net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.
The SUSE Linux Enterprise 12 SP1 LTSS kernel was updated to receive various security and bugfixes. This update adds mitigations for various side channel attacks against modern CPUs that could disclose content of otherwise unreadable memory (bnc#1068032).
- CVE-2017-5753 / 'SpectreAttack': Local attackers on systems with modern CPUs featuring deep instruction pipelining could use attacker controllable speculative execution over code patterns in the Linux Kernel to leak content from otherwise not readable memory in the same address space, allowing retrieval of passwords, cryptographic keys and other secrets. This problem is mitigated by adding speculative fencing on affected code paths throughout the Linux kernel. This issue is addressed for the x86_64, IBM Power and IBM zSeries architecture.
- CVE-2017-5715 / 'SpectreAttack': Local attackers on systems with modern CPUs featuring branch prediction could use mispredicted branches to speculatively execute code patterns that in turn could be made to leak other non-readable content in the same address space, an attack similar to CVE-2017-5753. This problem is mitigated by disabling predictive branches, depending on CPU architecture either by firmware updates and/or fixes in the user-kernel privilege boundaries. This is done with help of Linux Kernel fixes on the Intel/AMD x86_64 and IBM zSeries architectures. On x86_64, this requires also updates of the CPU microcode packages, delivered in separate updates. For IBM Power and zSeries the required firmware updates are supplied over regular channels by IBM. As this feature can have a performance impact, it can be disabled using the 'nospec' kernel commandline option.
- CVE-2017-5754 / 'MeltdownAttack': Local attackers on systems with modern CPUs featuring deep instruction pipelining could use code patterns in userspace to speculative executive code that would read otherwise read protected memory, an attack similar to CVE-2017-5753. This problem is mitigated by unmapping the Linux Kernel from the user address space during user code execution, following a approach called 'KAISER'.
The terms used here are 'KAISER' / 'Kernel Address Isolation' and 'PTI' / 'Page Table Isolation'. This update does this on the x86_64 architecture, it is not required on the IBM zSeries architecture. This feature can be enabled / disabled by the 'pti=[on|off|auto]' or 'nopti' commandline options. The following security bugs were fixed :
- CVE-2017-15868: The bnep_add_connection function in net/bluetooth/bnep/core.c in the Linux kernel did not ensure that an l2cap socket is available, which allowed local users to gain privileges via a crafted application (bnc#1071470).
- CVE-2017-13167: An elevation of privilege vulnerability in the kernel sound timer. (bnc#1072876).
- CVE-2017-16538: drivers/media/usb/dvb-usb-v2/lmedm04.c in the Linux kernel allowed local users to cause a denial of service (general protection fault and system crash) or possibly have unspecified other impact via a crafted USB device, related to a missing warm-start check and incorrect attach timing (dm04_lme2510_frontend_attach versus dm04_lme2510_tuner) (bnc#1066569).
- CVE-2017-17558: The usb_destroy_configuration function in drivers/usb/core/config.c in the USB core subsystem in the Linux kernel did not consider the maximum number of configurations and interfaces before attempting to release resources, which allowed local users to cause a denial of service (out-of-bounds write access) or possibly have unspecified other impact via a crafted USB device (bnc#1072561).
- CVE-2017-17450: net/netfilter/xt_osf.c in the Linux kernel did not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allowed local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces (bnc#1071695).
- CVE-2017-17449: The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, did not restrict observations of Netlink messages to a single net namespace, which allowed local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system (bnc#1071694).
- CVE-2017-17448: net/netfilter/nfnetlink_cthelper.c in the Linux kernel did not require the CAP_NET_ADMIN capability for new, get, and del operations, which allowed local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces (bnc#1071693).
- CVE-2017-8824: The dccp_disconnect function in net/dccp/proto.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state (bnc#1070771).
- CVE-2017-15115: The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel did not check whether the intended netns is used in a peel-off action, which allowed local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls (bnc#1068671).
- CVE-2017-11600: net/xfrm/xfrm_policy.c in the Linux kernel through 4.12.3, when CONFIG_XFRM_MIGRATE is enabled, did not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allowed local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message (bnc#1050231).
- CVE-2017-16534: The cdc_parse_cdc_header function in drivers/usb/core/message.c in the Linux kernel allowed local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066693).
The update package also includes non-security fixes. See advisory for details.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
- The hid_input_field function in drivers/hid/hid-core.c in the Linux kernel before 4.6 allows physically proximate attackers to obtain sensitive information from kernel memory or cause a denial of service (out-of-bounds read) by connecting a device, as demonstrated by a Logitech DJ receiver.(CVE-2016-7915)
- In the Linux kernel through 4.14.13, drivers/block/loop.c mishandles lo_release serialization, which allows attackers to cause a denial of service (__lock_acquire use-after-free) or possibly have unspecified other impact.(CVE-2018-5344)
- In the Linux kernel through 4.14.13, the rds_cmsg_atomic() function in 'net/rds/rdma.c' mishandles cases where page pinning fails or an invalid address is supplied by a user. This can lead to a NULL pointer dereference in rds_atomic_free_op() and thus to a system panic.(CVE-2018-5333)
- In the Linux kernel through 4.14.13, the rds_message_alloc_sgs() function does not validate a value that is used during DMA page allocation, leading to a heap-based out-of-bounds write (related to the rds_rdma_extra_size() function in 'net/rds/rdma.c') and thus to a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is unlikely.(CVE-2018-5332)
- A flaw was found in the upstream kernel Skcipher component. This vulnerability affects the skcipher_recvmsg function of the component Skcipher.
The manipulation with an unknown input leads to a privilege escalation vulnerability.(CVE-2017-13215)
- The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.(CVE-2017-18017)
- The Salsa20 encryption algorithm in the Linux kernel before 4.14.8 does not correctly handle zero-length inputs, allowing a local attacker able to use the AF_ALG-based skcipher interface (CONFIG_CRYPTO_USER_API_SKCIPHER) to cause a denial of service (uninitialized-memory free and kernel crash) or have unspecified other impact by executing a crafted sequence of system calls that use the blkcipher_walk API. Both the generic implementation (crypto/salsa20_generic.c) and x86 implementation (arch/x86/crypto/salsa20_glue.c) of Salsa20 were vulnerable.(CVE-2017-17805)
- The HMAC implementation (crypto/hmac.c) in the Linux kernel before 4.14.8 does not validate that the underlying cryptographic hash algorithm is unkeyed, allowing a local attacker able to use the AF_ALG-based hash interface (CONFIG_CRYPTO_USER_API_HASH) and the SHA-3 hash algorithm (CONFIG_CRYPTO_SHA3) to cause a kernel stack buffer overflow by executing a crafted sequence of system calls that encounter a missing SHA-3 initialization.(CVE-2017-17806)
- he KEYS subsystem in the Linux kernel before 4.14.6 omitted an access-control check when adding a key to the current task's 'default request-key keyring' via the request_key() system call, allowing a local user to use a sequence of crafted system calls to add keys to a keyring with only Search permission (not Write permission) to that keyring, related to construct_get_dest_keyring() in security/keys/request_key.c.(CVE-2017-17807)
- The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.(CVE-2017-1000407)
- The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.(CVE-2017-16939)
- The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.(CVE-2017-8824)
- net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.(CVE-2017-17448)
- Use-after-free vulnerability in the snd_pcm_info function in the ALSA subsystem in the Linux kernel allows attackers to gain privileges via unspecified vectors.(CVE-2017-0861)
- The usb_destroy_configuration function in drivers/usb/core/config.c in the USB core subsystem in the Linux kernel through 4.14.5 does not consider the maximum number of configurations and interfaces before attempting to release resources, which allows local users to cause a denial of service (out-of-bounds write access) or possibly have unspecified other impact via a crafted USB device.(CVE-2017-17558)
- The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, does not restrict observations of Netlink messages to a single net namespace, which allows local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system.(CVE-2017-17449)
- net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces.(CVE-2017-17450)
- The bnep_add_connection function in net/bluetooth/bnep/core.c in the Linux kernel before 3.19 does not ensure that an l2cap socket is available, which allows local users to gain privileges via a crafted application.(CVE-2017-15868)
- The einj_error_inject function in drivers/acpi/apei/einj.c in the Linux kernel allows local users to simulate hardware errors and consequently cause a denial of service by leveraging failure to disable APEI error injection through EINJ when securelevel is set.(CVE-2016-3695)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
- CVE-2017-5754 Multiple researchers have discovered a vulnerability in Intel processors, enabling an attacker controlling an unprivileged process to read memory from arbitrary addresses, including from the kernel and all other processes running on the system.
This specific attack has been named Meltdown and is addressed in the Linux kernel for the Intel x86-64 architecture by a patch set named Kernel Page Table Isolation, enforcing a near complete separation of the kernel and userspace address maps and preventing the attack.
This solution might have a performance impact, and can be disabled at boot time by passing pti=off to the kernel command line.
- CVE-2017-8824 Mohamed Ghannam discovered that the DCCP implementation did not correctly manage resources when a socket is disconnected and reconnected, potentially leading to a use-after-free. A local user could use this for denial of service (crash or data corruption) or possibly for privilege escalation. On systems that do not already have the dccp module loaded, this can be mitigated by disabling it:echo >> /etc/modprobe.d/disable-dccp.conf install dccp false
- CVE-2017-15868 Al Viro found that the Bluebooth Network Encapsulation Protocol (BNEP) implementation did not validate the type of the second socket passed to the BNEPCONNADD ioctl(), which could lead to memory corruption. A local user with the CAP_NET_ADMIN capability can use this for denial of service (crash or data corruption) or possibly for privilege escalation.
- CVE-2017-16538 Andrey Konovalov reported that the dvb-usb-lmedm04 media driver did not correctly handle some error conditions during initialisation. A physically present user with a specially designed USB device can use this to cause a denial of service (crash).
- CVE-2017-16939 Mohamed Ghannam reported (through Beyond Security's SecuriTeam Secure Disclosure program) that the IPsec (xfrm) implementation did not correctly handle some failure cases when dumping policy information through netlink. A local user with the CAP_NET_ADMIN capability can use this for denial of service (crash or data corruption) or possibly for privilege escalation.
- CVE-2017-17448 Kevin Cernekee discovered that the netfilter subsystem allowed users with the CAP_NET_ADMIN capability in any user namespace, not just the root namespace, to enable and disable connection tracking helpers. This could lead to denial of service, violation of network security policy, or have other impact.
- CVE-2017-17449 Kevin Cernekee discovered that the netlink subsystem allowed users with the CAP_NET_ADMIN capability in any user namespace to monitor netlink traffic in all net namespaces, not just those owned by that user namespace.
This could lead to exposure of sensitive information.
- CVE-2017-17450 Kevin Cernekee discovered that the xt_osf module allowed users with the CAP_NET_ADMIN capability in any user namespace to modify the global OS fingerprint list.
- CVE-2017-17558 Andrey Konovalov reported that that USB core did not correctly handle some error conditions during initialisation. A physically present user with a specially designed USB device can use this to cause a denial of service (crash or memory corruption), or possibly for privilege escalation.
- CVE-2017-17741 Dmitry Vyukov reported that the KVM implementation for x86 would over-read data from memory when emulating an MMIO write if the kvm_mmio tracepoint was enabled. A guest virtual machine might be able to use this to cause a denial of service (crash).
- CVE-2017-17805 It was discovered that some implementations of the Salsa20 block cipher did not correctly handle zero-length input. A local user could use this to cause a denial of service (crash) or possibly have other security impact.
- CVE-2017-17806 It was discovered that the HMAC implementation could be used with an underlying hash algorithm that requires a key, which was not intended. A local user could use this to cause a denial of service (crash or memory corruption), or possibly for privilege escalation.
- CVE-2017-17807 Eric Biggers discovered that the KEYS subsystem lacked a check for write permission when adding keys to a process's default keyring. A local user could use this to cause a denial of service or to obtain sensitive information.
- CVE-2017-1000407 Andrew Honig reported that the KVM implementation for Intel processors allowed direct access to host I/O port 0x80, which is not generally safe. On some systems this allows a guest VM to cause a denial of service (crash) of the host.
- CVE-2017-1000410 Ben Seri reported that the Bluetooth subsystem did not correctly handle short EFS information elements in L2CAP messages. An attacker able to communicate over Bluetooth could use this to obtain sensitive information from the kernel.
Debian DSA-4082-1 : linux - security update (Meltdown)
NASL family
SuSE Local Security Checks
NASL id
OPENSUSE-2017-1391.NASL
description
The openSUSE Leap 42.3 kernel was updated to 4.4.103 to receive various security and bugfixes.
The following security bugs were fixed :
- CVE-2017-1000405: A bug in the THP CoW support could be used by local attackers to corrupt memory of other processes and cause them to crash (bnc#1069496).
- CVE-2017-1000410: The Linux kernel was affected by a vulnerability lies in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages.
This info leak is a result of uninitialized stack variables that may be returned to an attacker in their uninitialized state. (bnc#1070535).
- CVE-2017-11600: net/xfrm/xfrm_policy.c in the Linux kernel did not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allowed local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message (bnc#1050231).
- CVE-2017-12193: The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel mishandled node splitting, which allowed local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations (bnc#1066192).
- CVE-2017-15115: The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel did not check whether the intended netns is used in a peel-off action, which allowed local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls (bnc#1068671).
- CVE-2017-16528: sound/core/seq_device.c in the Linux kernel allowed local users to cause a denial of service (snd_rawmidi_dev_seq_free use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066629).
- CVE-2017-16536: The cx231xx_usb_probe function in drivers/media/usb/cx231xx/cx231xx-cards.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066606).
- CVE-2017-16537: The imon_probe function in drivers/media/rc/imon.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066573).
- CVE-2017-16645: The ims_pcu_get_cdc_union_desc function in drivers/input/misc/ims-pcu.c in the Linux kernel allowed local users to cause a denial of service (ims_pcu_parse_cdc_data out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067132).
- CVE-2017-16646:
drivers/media/usb/dvb-usb/dib0700_devices.c in the Linux kernel allowed local users to cause a denial of service (BUG and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067105).
- CVE-2017-16939: The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages (bnc#1069702).
- CVE-2017-16994: The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel mishandled holes in hugetlb ranges, which allowed local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call (bnc#1069996).
- CVE-2017-17448: net/netfilter/nfnetlink_cthelper.c in the Linux kernel did not require the CAP_NET_ADMIN capability for new, get, and del operations, which allowed local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces (bnc#1071693).
- CVE-2017-17449: The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel did not restrict observations of Netlink messages to a single net namespace, which allowed local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system (bnc#1071694).
- CVE-2017-17450: net/netfilter/xt_osf.c in the Linux kernel did not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allowed local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces (bnc#1071695).
- CVE-2017-7482: Fixed an overflow when decoding a krb5 principal. (bnc#1046107).
- CVE-2017-8824: The dccp_disconnect function in net/dccp/proto.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state (bnc#1070771).
The following non-security bugs were fixed :
- acpi / apd: Add clock frequency for ThunderX2 I2C controller (bsc#1067225).
- Add references (bsc#1062941, bsc#1037404, bsc#1012523, bsc#1038299) The scsi_devinfo patches are relevant for all bugs related to HITACHI OPEN-V.
- adm80211: return an error if adm8211_alloc_rings() fails (bsc#1031717).
- adv7604: Initialize drive strength to default when using DT (bnc#1012382).
- af_netlink: ensure that NLMSG_DONE never fails in dumps (bnc#1012382).
- alsa: caiaq: Fix stray URB at probe error path (bnc#1012382).
- alsa: hda: Abort capability probe at invalid register read (bsc#1048356).
- alsa: hda: Add Raven PCI ID (bnc#1012382).
- alsa: hda - Apply ALC269_FIXUP_NO_SHUTUP on HDA_FIXUP_ACT_PROBE (bnc#1012382).
- alsa: hda/ca0132 - Fix memory leak at error path (bsc#1031717).
- alsa: hda - fix headset mic problem for Dell machines with alc236 (bnc#1012382).
- alsa: hda - No loopback on ALC299 codec (git-fixes).
- alsa: hda/realtek: Add headset mic support for Intel NUC Skull Canyon (bsc#1031717).
- alsa: hda/realtek - Add new codec ID ALC299 (bnc#1012382).
- alsa: hda/realtek - Add support for ALC236/ALC3204 (bnc#1012382).
- alsa: hda/realtek - Fix ALC700 family no sound issue (bsc#1031717).
- alsa: hda: Remove superfluous '-' added by printk conversion (bnc#1012382).
- alsa: hda: Workaround for KBL codec power control (bsc#1048356,bsc#1047989,bsc#1055272,bsc#1058413).
- alsa: line6: Fix leftover URB at error-path during probe (bnc#1012382).
- alsa: pcm: update tstamp only if audio_tstamp changed (bsc#1031717).
- alsa: seq: Avoid invalid lockdep class warning (bsc#1031717).
- alsa: seq: Enable 'use' locking in all configurations (bnc#1012382).
- alsa: seq: Fix copy_from_user() call inside lock (bnc#1012382).
- alsa: seq: Fix nested rwsem annotation for lockdep splat (bnc#1012382).
- alsa: seq: Fix OSS sysex delivery in OSS emulation (bnc#1012382).
- alsa: timer: Add missing mutex lock for compat ioctls (bnc#1012382).
- alsa: timer: Remove kernel warning at compat ioctl error paths (bsc#1031717).
- alsa: usb-audio: Add native DSD support for Pro-Ject Pre Box S2 Digital (bnc#1012382).
- alsa: usb-audio: Add sanity checks in v2 clock parsers (bsc#1031717).
- alsa: usb-audio: Add sanity checks to FE parser (bsc#1031717).
- alsa: usb-audio: Fix potential out-of-bound access at parsing SU (bsc#1031717).
- alsa: usb-audio: Kill stray URB at exiting (bnc#1012382).
- alsa: usb-audio: uac1: Invalidate ctl on interrupt (bsc#1031717).
- alsa: vx: Do not try to update capture stream before running (bnc#1012382).
- alsa: vx: Fix possible transfer overflow (bnc#1012382).
- Apply generic ppc build fixes to vanilla (bsc#1070805)
- arm64: dts: NS2: reserve memory for Nitro firmware (bnc#1012382).
- arm64: ensure __dump_instr() checks addr_limit (bnc#1012382).
- arm: 8715/1: add a private asm/unaligned.h (bnc#1012382).
- arm: 8720/1: ensure dump_instr() checks addr_limit (bnc#1012382).
- arm: 8721/1: mm: dump: check hardware RO bit for LPAE (bnc#1012382).
- arm: 8722/1: mm: make STRICT_KERNEL_RWX effective for LPAE (bnc#1012382).
- arm: crypto: reduce priority of bit-sliced AES cipher (bnc#1012382).
- arm: dts: Fix am335x and dm814x scm syscon to probe children (bnc#1012382).
- arm: dts: Fix compatible for ti81xx uarts for 8250 (bnc#1012382).
- arm: dts: Fix omap3 off mode pull defines (bnc#1012382).
- arm: dts: mvebu: pl310-cache disable double-linefill (bnc#1012382).
- arm: OMAP2+: Fix init for multiple quirks for the same SoC (bnc#1012382).
- arm: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 (bnc#1012382).
- arm: pxa: Do not rely on public mmc header to include leds.h (bnc#1012382).
- asm/sections: add helpers to check for section data (bsc#1063026).
- asoc: adau17x1: Workaround for noise bug in ADC (bnc#1012382).
- asoc: cs42l56: Fix reset GPIO name in example DT binding (bsc#1031717).
- asoc: davinci-mcasp: Fix an error handling path in 'davinci_mcasp_probe()' (bsc#1031717).
- ASoC: rsnd: do not double free kctrl (bnc#1012382).
- asoc: samsung: Fix possible double iounmap on s3c24xx driver probe failure (bsc#1031717).
- ASoC: wm_adsp: Do not overrun firmware file buffer when reading region data (bnc#1012382).
- ata: ATA_BMDMA should depend on HAS_DMA (bnc#1012382).
- ata: fixes kernel crash while tracing ata_eh_link_autopsy event (bnc#1012382).
- ata: SATA_HIGHBANK should depend on HAS_DMA (bnc#1012382).
- ata: SATA_MV should depend on HAS_DMA (bnc#1012382).
- ath10k: convert warning about non-existent OTP board id to debug message (git-fixes).
- ath10k: fix a warning during channel switch with multiple vaps (bsc#1031717).
- ath10k: fix board data fetch error message (bsc#1031717).
- ath10k: fix diag_read to collect data for larger memory (bsc#1031717).
- ath10k: fix incorrect txpower set by P2P_DEVICE interface (bnc#1012382).
- ath10k: fix potential memory leak in ath10k_wmi_tlv_op_pull_fw_stats() (bnc#1012382).
- ath10k: free cached fw bin contents when get board id fails (bsc#1031717).
- ath10k: ignore configuring the incorrect board_id (bnc#1012382).
- ath10k: set CTS protection VDEV param only if VDEV is up (bnc#1012382).
- ath9k_htc: check for underflow in ath9k_htc_rx_msg() (bsc#1031717).
- ath9k: off by one in ath9k_hw_nvram_read_array() (bsc#1031717).
- autofs: do not fail mount for transient error (bsc#1065180).
- backlight: adp5520: Fix error handling in adp5520_bl_probe() (bnc#1012382).
- backlight: lcd: Fix race condition during register (bnc#1012382).
- bcache: check ca->alloc_thread initialized before wake up it (bnc#1012382).
- bio-integrity: bio_integrity_advance must update integrity seed (bsc#1046054).
- bio-integrity: bio_trim should truncate integrity vector accordingly (bsc#1046054).
- bio-integrity: Do not allocate integrity context for bio w/o data (bsc#1046054).
- bio-integrity: fix interface for bio_integrity_trim (bsc#1046054).
- bio: partially revert 'fix interface for bio_integrity_trim' (bsc#1046054).
- blacklist 85e3f1adcb9d powerpc/64s/radix: Fix 128TB-512TB virtual address boundary case allocation
- blacklist arm64 kaslr fix for 16KB pages
- blacklist.conf
- blacklist.conf: add 79b63f12abcbbd2caf7064b294af648a87de07ff # bsc#1061756 may break existing setups
- blacklist.conf: Add ath10k, mmc and rtl8192u commits (bsc#1031717)
- blacklist.conf: Add drm/i915 blacklist (bsc#1031717)
- blacklist.conf: added misc commits (bsc#1031717)
- blacklist.conf: Add misc entries (bsc#1031717)
- blacklist.conf: Add non-applicable commit ID (bsc#1066812)
- blacklist.conf: Add non-applicable commits (bsc#1066812)
- blacklist.conf: add test_kmod blacklist CONFIG_TEST_KMOD=n is currently set. When and if we enable it then we will need it, otherwise we do not.
- blacklist.conf: add two more
- blacklist.conf: blacklist 0fafdc9f888b
- blacklist.conf: blacklist 4c578dce5803
- blacklist.conf: blacklisted 16af97dc5a89 (bnc#1053919)
- blacklist.conf: Blacklist two commits (bbb3be170ac2 and ccf1e0045eea).
- blacklist.conf: commit fe22cd9b7c980b8b948 ('printk:
help pr_debug and pr_devel to optimize out arguments') is just a cosmetic change.
- blacklist.conf: ignore a broken USB-audio patch
- blacklist.conf: Update blacklist (bsc#1031717)
- blacklist.conf: Update iwlwifi blacklist (bsc#1031717)
- blacklist.conf: yet another serial entry (bsc#1031717)
- blacklist irrelevant powerpc fixes 6b8cb66a6a7c powerpc:
Fix usage of _PAGE_RO in hugepage Only relevant on ppc CPUs that have non-zero _PAGE_RO a050d20d024d powerpc/64s: Use relon prolog for EXC_VIRT_OOL_MASKABLE_HV handlers IPI optimization, hard to backport fb479e44a9e2 powerpc/64s: relocation, register save fixes for system reset interrupt Fixes PowerNV running relocated. Nobody missed it so far.
e76ca27790a5 powerpc/sysfs: Fix reference leak of cpu device_nodes present at boot Fixes leak of few kobjects created at boot but high risk of regression
- blacklist tpm endian annotation patches.
- block: Fix a race between blk_cleanup_queue() and timeout handling (FATE#319965, bsc#964944).
- block: Make q_usage_counter also track legacy requests (bsc#1057820).
- bluetooth: btusb: fix QCA Rome suspend/resume (bnc#1012382).
- bnxt_en: Do not use rtnl lock to protect link change logic in workqueue (bsc#1020412 FATE#321671).
- bnxt_en: Fix a variable scoping in bnxt_hwrm_do_send_msg() (bsc#1053309).
- bnxt_en: Fix possible corrupted NVRAM parameters from firmware response (bsc#1020412 FATE#321671).
- bnxt_en: Fix possible corruption in DCB parameters from firmware (bsc#1020412 FATE#321671).
- bnxt_en: Fix VF PCIe link speed and width logic (bsc#1020412 FATE#321671).
- bnxt_en: Need to unconditionally shut down RoCE in bnxt_shutdown (bsc#1053309).
- bnxt_re: Make room for mapping beyond 32 entries (bsc#1056596).
- bonding: discard lowest hash bit for 802.3ad layer3+4 (bnc#1012382).
- bpf: one perf event close won't free bpf program attached by another perf event (bnc#1012382).
- bpf/verifier: reject BPF_ALU64|BPF_END (bnc#1012382).
- brcmfmac: add length check in brcmf_cfg80211_escan_handler() (bnc#1012382).
- brcmfmac: remove setting IBSS mode when stopping AP (bnc#1012382).
- brcmsmac: make some local variables 'static const' to reduce stack size (bnc#1012382).
- bt8xx: fix memory leak (bnc#1012382).
- btrfs: return the actual error value from from btrfs_uuid_tree_iterate (bnc#1012382).
- bus: mbus: fix window size calculation for 4GB windows (bnc#1012382).
- can: c_can: do not indicate triple sampling support for D_CAN (bnc#1012382).
- can: esd_usb2: Fix can_dlc value for received RTR, frames (bnc#1012382).
- can: gs_usb: fix busy loop if no more TX context is available (bnc#1012382).
- can: kvaser_usb: Correct return value in printout (bnc#1012382).
- can: kvaser_usb: Ignore CMD_FLUSH_QUEUE_REPLY messages (bnc#1012382).
- can: sun4i: fix loopback mode (bnc#1012382).
- can: sun4i: handle overrun in RX FIFO (bnc#1012382).
- cdc_ncm: Set NTB format again after altsetting switch for Huawei devices (bnc#1012382).
- ceph: clean up unsafe d_parent accesses in build_dentry_path (FATE#322288 bnc#1012382).
- ceph: disable cached readdir after dropping positive dentry (bsc#1069277).
- ceph: -EINVAL on decoding failure in ceph_mdsc_handle_fsmap() (bsc#1069277).
- ceph: present consistent fsid, regardless of arch endianness (bsc#1069277).
- ceph: unlock dangling spinlock in try_flush_caps() (bsc#1065639).
- cgroup, net_cls: iterate the fds of only the tasks which are being migrated (bnc#1064926).
- cifs: check MaxPathNameComponentLength != 0 before using it (bnc#1012382).
- cifs: fix circular locking dependency (bsc#1064701).
- cifs: Reconnect expired SMB sessions (bnc#1012382).
- clk: ti: dra7-atl-clock: fix child-node lookups (bnc#1012382).
- clk: ti: dra7-atl-clock: Fix of_node reference counting (bnc#1012382).
- clockevents/drivers/cs5535: Improve resilience to spurious interrupts (bnc#1012382).
- cma: fix calculation of aligned offset (VM Functionality, bsc#1050060).
- coda: fix 'kernel memory exposure attempt' in fsync (bnc#1012382).
- cpufreq: CPPC: add ACPI_PROCESSOR dependency (bnc#1012382).
- crypto: dh - Do not permit 'key' or 'g' size longer than 'p' (bsc#1048317).
- crypto: dh - Do not permit 'p' to be 0 (bsc#1048317).
- crypto: dh - Fix double free of ctx->p (bsc#1048317).
- crypto: dh - fix memleak in setkey (bsc#1048317).
- crypto: rsa - fix buffer overread when stripping leading zeroes (bsc#1048317).
- crypto: shash - Fix zero-length shash ahash digest crash (bnc#1012382).
- crypto: vmx - disable preemption to enable vsx in aes_ctr.c (bnc#1012382).
- crypto: x86/sha1-mb - fix panic due to unaligned access (bnc#1012382).
- crypto: xts - Add ECB dependency (bnc#1012382).
- cx231xx: Fix I2C on Internal Master 3 Bus (bnc#1012382).
- cxgb4: Fix error codes in c4iw_create_cq() (bsc#1048327).
- cxl: Fix DAR check & use REGION_ID instead of opencoding (bsc#1066223).
- cxl: Fix leaking pid refs in some error paths (bsc#1066223).
- cxl: Force context lock during EEH flow (bsc#1066223).
- cxl: Prevent adapter reset if an active context exists (bsc#1066223).
- cxl: Route eeh events to all drivers in cxl_pci_error_detected() (bsc#1066223).
- direct-io: Prevent NULL pointer access in submit_page_section (bnc#1012382).
- Disable patches.kernel.org/4.4.93-022-fix-unbalanced-page-refcou nting-in-bio_map_use.patch (bsc#1070767)
- dmaengine: dmatest: warn user when dma test times out (bnc#1012382).
- dmaengine: edma: Align the memcpy acnt array size with the transfer (bnc#1012382).
- dmaengine: zx: set DMA_CYCLIC cap_mask bit (bnc#1012382).
- dm bufio: fix integer overflow when limiting maximum cache size (bnc#1012382).
- dm: fix race between dm_get_from_kobject() and
__dm_destroy() (bnc#1012382).
- dm mpath: remove annoying message of 'blk_get_request() returned -11' (bsc#1066812).
- dm raid: fix NULL pointer dereference for raid1 without bitmap (bsc#1042957, FATE#321488).
- dm rq: Avoid that request processing stalls sporadically (bsc#1042978).
- drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled (bsc#1070001).
- drivers: dma-mapping: Do not leave an invalid area->pages pointer in dma_common_contiguous_remap() (Git-fixes, bsc#1065692).
- drivers/fbdev/efifb: Allow BAR to be moved instead of claiming it (bsc#1051987).
- drivers: of: Fix of_pci.h header guard (bsc#1065959).
- drm/amdgpu: when dpm disabled, also need to stop/start vce (bnc#1012382).
- drm/amdkfd: NULL dereference involving create_process() (bsc#1031717).
- drm: Apply range restriction after color adjustment when allocation (bnc#1012382).
- drm/armada: Fix compile fail (bnc#1012382).
- drm: drm_minor_register(): Clean up debugfs on failure (bnc#1012382).
- drm: gma500: fix logic error (bsc#1031717).
- drm/i915/bxt: set min brightness from VBT (bsc#1031717).
- drm/i915: Do not try indexed reads to alternate slave addresses (bsc#1031717).
- drm/i915: fix backlight invert for non-zero minimum brightness (bsc#1031717).
- drm/i915: Prevent zero length 'index' write (bsc#1031717).
- drm/i915: Read timings from the correct transcoder in intel_crtc_mode_get() (bsc#1031717).
- drm/msm: fix an integer overflow test (bnc#1012382).
- drm/msm: Fix potential buffer overflow issue (bnc#1012382).
- drm/nouveau/bsp/g92: disable by default (bnc#1012382).
- drm/nouveau/gr: fallback to legacy paths during firmware lookup (bsc#1031717).
- drm/nouveau/mmu: flush tlbs before deleting page tables (bnc#1012382).
- drm/omap: Fix error handling path in 'omap_dmm_probe()' (bsc#1031717).
- drm/panel: simple: Add missing panel_simple_unprepare() calls (bsc#1031717).
- drm/radeon: Avoid double gpu reset by adding a timeout on IB ring tests (bsc#1066175).
- drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache (bnc#1012382).
- drm/vc4: Fix leak of HDMI EDID (bsc#1031717).
- drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue (bnc#1012382).
- e1000e: Avoid receiver overrun interrupt bursts (bsc#969470 FATE#319819).
- e1000e: Fix error path in link detection (bnc#1012382).
- e1000e: Fix return value test (bnc#1012382).
- e1000e: Separate signaling for link check/link up (bnc#1012382).
- ecryptfs: fix dereference of NULL user_key_payload (bnc#1012382).
- eCryptfs: use after free in ecryptfs_release_messaging() (bsc#1070404).
- epoll: avoid calling ep_call_nested() from ep_poll_safewake() (bsc#1056427).
- epoll: remove ep_call_nested() from ep_eventpoll_poll() (bsc#1056427).
- ext4: cleanup goto next group (bsc#1066285).
- ext4: do not use stripe_width if it is not set (bnc#1012382).
- ext4: fix fault handling when mounted with -o dax,ro (bsc#1069484).
- ext4: fix interaction between i_size, fallocate, and delalloc after a crash (bnc#1012382).
- ext4: fix stripe-unaligned allocations (bnc#1012382).
- ext4: in ext4_seek_{hole,data}, return -ENXIO for negative offsets (bnc#1012382).
- ext4: prevent data corruption with inline data + DAX (bsc#1064591).
- ext4: prevent data corruption with journaling + DAX (bsc#1064591).
- ext4: reduce lock contention in __ext4_new_inode (bsc#1066285).
- extcon: palmas: Check the parent instance to prevent the NULL (bnc#1012382).
- exynos4-is: fimc-is: Unmap region obtained by of_iomap() (bnc#1012382).
- f2fs crypto: add missing locking for keyring_key access (bnc#1012382).
- f2fs crypto: replace some BUG_ON()'s with error checks (bnc#1012382).
- f2fs: do not wait for writeback in write_begin (bnc#1012382).
- fealnx: Fix building error on MIPS (bnc#1012382).
- fix a page leak in vhost_scsi_iov_to_sgl() error recovery (bnc#1012382).
- fix unbalanced page refcounting in bio_map_user_iov (bnc#1012382).
- fm10k: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- fs/9p: Compare qid.path in v9fs_test_inode (bsc#1070404).
- FS-Cache: fix dereference of NULL user_key_payload (bnc#1012382).
- fscrypt: fix dereference of NULL user_key_payload (bnc#1012382).
- fscrypt: lock mutex before checking for bounce page pool (bnc#1012382).
- fscrypto: require write access to mount to set encryption policy (bnc#1012382).
- fuse: fix READDIRPLUS skipping an entry (bnc#1012382).
- gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap (bnc#1012382).
- hid: elo: clear BTN_LEFT mapping (bsc#1065866).
- hid: usbhid: fix out-of-bounds bug (bnc#1012382).
- hsi: ssi_protocol: double free in ssip_pn_xmit() (bsc#1031717).
- hwmon: (xgene) Fix up error handling path mixup in 'xgene_hwmon_probe()' (bsc#).
- i2c: at91: ensure state is restored after suspending (bnc#1012382).
- i2c: bcm2835: Add support for dynamic clock (bsc#1066660).
- i2c: bcm2835: Add support for Repeated Start Condition (bsc#1066660).
- i2c: bcm2835: Avoid possible NULL ptr dereference (bsc#1066660).
- i2c: bcm2835: Can't support I2C_M_IGNORE_NAK (bsc#1066660).
- i2c: bcm2835: Do not complain on -EPROBE_DEFER from getting our clock (bsc#1066660).
- i2c: bcm2835: Fix hang for writing messages larger than 16 bytes (bsc#1066660).
- i2c: bcm2835: Protect against unexpected TXW/RXR interrupts (bsc#1066660).
- i2c: bcm2835: Support i2c-dev ioctl I2C_TIMEOUT (bsc#1066660).
- i2c: bcm2835: Use dev_dbg logging on transfer errors (bsc#1066660).
- i2c: cadance: fix ctrl/addr reg write order (bsc#1031717).
- i2c: imx: Use correct function to write to register (bsc#1031717).
- i2c: ismt: Separate I2C block read from SMBus block read (bnc#1012382).
- i2c: riic: correctly finish transfers (bnc#1012382).
- i2c: riic: fix restart condition (git-fixes).
- i2c: xlp9xx: Enable HWMON class probing for xlp9xx (bsc#1067225).
- i2c: xlp9xx: Get clock frequency with clk API (bsc#1067225).
- i2c: xlp9xx: Handle I2C_M_RECV_LEN in msg->flags (bsc#1067225).
- i40e: Fix incorrect use of tx_itr_setting when checking for Rx ITR setup (bsc#1024346 FATE#321239 bsc#1024373 FATE#321247).
- i40e: fix the calculation of VFs mac addresses (bsc#1024346 FATE#321239 bsc#1024373 FATE#321247).
- i40e: only redistribute MSI-X vectors when needed (bsc#1024346 FATE#321239 bsc#1024373 FATE#321247).
- i40e: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- i40evf: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- i40iw: Remove UDA QP from QoS list if creation fails (bsc#1024376 FATE#321249).
- ib/core: Fix calculation of maximum RoCE MTU (bsc#1022595 FATE#322350).
- ib/core: Fix unable to change lifespan entry for hw_counters (FATE#321231 FATE#321473).
- ib/core: Namespace is mandatory input for address resolution (bsc#1022595 FATE#322350).
- ib/hfi1: Add MODULE_FIRMWARE statements (bsc#1036800).
- ib/ipoib: Clean error paths in add port (bsc#1022595 FATE#322350).
- ib/ipoib: Prevent setting negative values to max_nonsrq_conn_qp (bsc#1022595 FATE#322350).
- ib/ipoib: Remove double pointer assigning (bsc#1022595 FATE#322350).
- ib/ipoib: Set IPOIB_NEIGH_TBL_FLUSH after flushed completion initialization (bsc#1022595 FATE#322350).
- ib/mlx5: Fix RoCE Address Path fields (bsc#966170 FATE#320225 bsc#966172 FATE#320226).
- ibmvnic: Add netdev_dbg output for debugging (fate#323285).
- ibmvnic: Add vnic client data to login buffer (bsc#1069942).
- ibmvnic: Convert vnic server reported statistics to cpu endian (fate#323285).
- ibmvnic: Enable scatter-gather support (bsc#1066382).
- ibmvnic: Enable TSO support (bsc#1066382).
- ibmvnic: Feature implementation of Vital Product Data (VPD) for the ibmvnic driver (bsc#1069942).
- ibmvnic: Fix calculation of number of TX header descriptors (bsc#1066382).
- ibmvnic: fix dma_mapping_error call (bsc#1069942).
- ibmvnic: Fix failover error path for non-fatal resets (bsc#1066382).
- ibmvnic: Implement .get_channels (fate#323285).
- ibmvnic: Implement .get_ringparam (fate#323285).
- ibmvnic: Implement per-queue statistics reporting (fate#323285).
- ibmvnic: Let users change net device features (bsc#1066382).
- ibmvnic: Update reset infrastructure to support tunable parameters (bsc#1066382).
- ib/rxe: check for allocation failure on elem (FATE#322149).
- ib/rxe: do not crash, if allocation of crc algorithm failed (bsc#1051635).
- ib/rxe: put the pool on allocation failure (FATE#322149).
- ib/srp: Avoid that a cable pull can trigger a kernel crash (bsc#1022595 FATE#322350).
- ib/srpt: Do not accept invalid initiator port names (bnc#1012382).
- ib/uverbs: Fix device cleanup (bsc#1022595 FATE#322350).
- ib/uverbs: Fix NULL pointer dereference during device removal (bsc#1022595 FATE#322350).
- igb: close/suspend race in netif_device_detach (bnc#1012382).
- igb: Fix hw_dbg logging in igb_update_flash_i210 (bnc#1012382).
- igb: reset the PHY before reading the PHY ID (bnc#1012382).
- igb: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- igbvf: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- iio: adc: xilinx: Fix error handling (bnc#1012382).
- iio: dummy: events: Add missing break (bsc#1031717).
- iio: light: fix improper return value (bnc#1012382).
- iio: trigger: free trigger resource correctly (bnc#1012382).
- ima: do not update security.ima if appraisal status is not INTEGRITY_PASS (bnc#1012382).
- input: ar1021_i2c - fix too long name in driver's device table (bsc#1031717).
- input: edt-ft5x06 - fix setting gain, offset, and threshold via device tree (bsc#1031717).
- input: elan_i2c - add ELAN060C to the ACPI table (bnc#1012382).
- input: elan_i2c - add ELAN0611 to the ACPI table (bnc#1012382).
- input: gtco - fix potential out-of-bound access (bnc#1012382).
- input: mpr121 - handle multiple bits change of status register (bnc#1012382).
- input: mpr121 - set missing event capability (bnc#1012382).
- input: ti_am335x_tsc - fix incorrect step config for 5 wire touchscreen (bsc#1031717).
- input: twl4030-pwrbutton - use correct device for irq request (bsc#1031717).
- input: ucb1400_ts - fix suspend and resume handling (bsc#1031717).
- input: uinput - avoid crash when sending FF request to device going away (bsc#1031717).
- iommu/amd: Finish TLB flush in amd_iommu_unmap() (bnc#1012382).
- iommu/vt-d: Do not register bus-notifier under dmar_global_lock (bsc#1069793).
- ip6_gre: only increase err_count for some certain type icmpv6 in ip6gre_err (bnc#1012382).
- ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header (bnc#1012382).
- ipip: only increase err_count for some certain type icmp in ipip_err (bnc#1012382).
- ipmi: fix unsigned long underflow (bnc#1012382).
- ipmi: Pick up slave address from SMBIOS on an ACPI device (bsc#1070006).
- ipmi: Prefer ACPI system interfaces over SMBIOS ones (bsc#1070006).
- ipmi_si: Clean up printks (bsc#1070006).
- ipmi_si: fix memory leak on new_smi (bsc#1070006).
- ipsec: do not ignore crypto err in ah4 input (bnc#1012382).
- ipv6: flowlabel: do not leave opt->tot_len with garbage (bnc#1012382).
- ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER (bnc#1012382).
- ipvs: make drop_entry protection effective for SIP-pe (bsc#1056365).
- irqchip/crossbar: Fix incorrect type of local variables (bnc#1012382).
- isa: Prevent NULL dereference in isa_bus driver callbacks (bsc#1031717).
- iscsi-target: Fix non-immediate TMR reference leak (bnc#1012382).
- isdn/i4l: fetch the ppp_write buffer in one shot (bnc#1012382).
- isofs: fix timestamps beyond 2027 (bnc#1012382).
- iwlwifi: mvm: fix the coex firmware API (bsc#1031717).
- iwlwifi: mvm: return -ENODATA when reading the temperature with the FW down (bsc#1031717).
- iwlwifi: mvm: set the RTS_MIMO_PROT bit in flag mask when sending sta to fw (bsc#1031717).
- iwlwifi: mvm: use IWL_HCMD_NOCOPY for MCAST_FILTER_CMD (bnc#1012382).
- iwlwifi: split the regulatory rules when the bandwidth flags require it (bsc#1031717).
- ixgbe: add mask for 64 RSS queues (bnc#1012382).
- ixgbe: do not disable FEC from the driver (bnc#1012382).
- ixgbe: fix AER error handling (bnc#1012382).
- ixgbe: Fix skb list corruption on Power systems (bnc#1012382).
- ixgbe: handle close/suspend race with netif_device_detach/present (bnc#1012382).
- ixgbe: Reduce I2C retry count on X550 devices (bnc#1012382).
- ixgbevf: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- kABI fix for 4.4.99 net changes (stable-4.4.99).
- kABI: protect struct l2tp_tunnel (kabi).
- kABI: protect struct regulator_dev (kabi).
- kABI: protect structs rt_rq+root_domain (kabi).
- kABI: protect typedef rds_rdma_cookie_t (kabi).
- kabi/severities: Ignore drivers/nvme/target (bsc#1063349)
- kabi/severities: Ignore kABI changes for qla2xxx (bsc#1043017)
- kernel-docs: unpack the source instead of using kernel-source (bsc#1057199).
- kernel/sysctl_binary.c: check name array length in deprecated_sysctl_warning() (FATE#323821).
- kernel/sysctl.c: remove duplicate UINT_MAX check on do_proc_douintvec_conv() (bsc#1066470).
- kernel/watchdog: Prevent false positives with turbo modes (bnc#1063516).
- keys: do not let add_key() update an uninstantiated key (bnc#1012382).
- keys: do not revoke uninstantiated key in request_key_auth_new() (bsc#1031717).
- keys: encrypted: fix dereference of NULL user_key_payload (bnc#1012382).
- keys: fix cred refcount leak in request_key_auth_new() (bsc#1031717).
- keys: fix key refcount leak in keyctl_assume_authority() (bsc#1031717).
- keys: fix key refcount leak in keyctl_read_key() (bsc#1031717).
- keys: fix NULL pointer dereference during ASN.1 parsing [ver #2] (bnc#1012382).
- keys: fix out-of-bounds read during ASN.1 parsing (bnc#1012382).
- keys: Fix race between updating and finding a negative key (bnc#1012382).
- keys: return full count in keyring_read() if buffer is too small (bnc#1012382).
- keys: trusted: fix writing past end of buffer in trusted_read() (bnc#1012382).
- keys: trusted: sanitize all key material (bnc#1012382).
- KVM: nVMX: fix guest CR4 loading when emulating L2 to L1 exit (bnc#1012382).
- kvm: nVMX: set IDTR and GDTR limits when loading L1 host state (bnc#1012382).
- KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter (bnc#1012382).
- kvm: SVM: obey guest PAT (bnc#1012382).
- l2tp: Avoid schedule while atomic in exit_net (bnc#1012382).
- l2tp: check ps->sock before running pppol2tp_session_ioctl() (bnc#1012382).
- l2tp: fix race condition in l2tp_tunnel_delete (bnc#1012382).
- libceph: do not WARN() if user tries to add invalid key (bsc#1069277).
- lib/digsig: fix dereference of NULL user_key_payload (bnc#1012382).
- libertas: Fix lbs_prb_rsp_limit_set() (bsc#1031717).
- lib/mpi: call cond_resched() from mpi_powm() loop (bnc#1012382).
- libnvdimm, namespace: fix label initialization to use valid seq numbers (bnc#1012382).
- libnvdimm, namespace: make 'resource' attribute only readable by root (bnc#1012382).
- libnvdimm, pfn: make 'resource' attribute only readable by root (FATE#319858).
- lib/ratelimit.c: use deferred printk() version (bsc#979928).
- locking/lockdep: Add nest_lock integrity test (bnc#1012382).
- lpfc: tie in to new dev_loss_tmo interface in nvme transport (bsc#1041873).
- mac80211: agg-tx: call drv_wake_tx_queue in proper context (bsc#1031717).
- mac80211: do not compare TKIP TX MIC key in reinstall prevention (bsc#1066472).
- mac80211: do not send SMPS action frame in AP mode when not needed (bsc#1031717).
- mac80211: Fix addition of mesh configuration element (git-fixes).
- mac80211: Fix BW upgrade for TDLS peers (bsc#1031717).
- mac80211: fix mgmt-tx abort cookie and leak (bsc#1031717).
- mac80211: fix power saving clients handling in iwlwifi (bnc#1012382).
- mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length (bnc#1012382).
- mac80211_hwsim: Fix memory leak in hwsim_new_radio_nl() (bsc#1031717).
- mac80211: Remove invalid flag operations in mesh TSF synchronization (bnc#1012382).
- mac80211: Remove unused 'beaconint_us' variable (bsc#1031717).
- mac80211: Remove unused 'i' variable (bsc#1031717).
- mac80211: Remove unused 'len' variable (bsc#1031717).
- mac80211: Remove unused 'rates_idx' variable (bsc#1031717).
- mac80211: Remove unused 'sband' and 'local' variables (bsc#1031717).
- mac80211: Remove unused 'struct ieee80211_rx_status' ptr (bsc#1031717).
- mac80211: Suppress NEW_PEER_CANDIDATE event if no room (bnc#1012382).
- mac80211: TDLS: always downgrade invalid chandefs (bsc#1031717).
- mac80211: TDLS: change BW calculation for WIDER_BW peers (bsc#1031717).
- mac80211: use constant time comparison with keys (bsc#1066471).
- md/linear: shutup lockdep warnning (FATE#321488 bnc#1012382 bsc#1042977).
- media: au0828: fix RC_CORE dependency (bsc#1031717).
- media: Do not do DMA on stack for firmware upload in the AS102 driver (bnc#1012382).
- media: em28xx: calculate left volume level correctly (bsc#1031717).
- media: mceusb: fix memory leaks in error path (bsc#1031717).
- media: rc: check for integer overflow (bnc#1012382).
- media: v4l2-ctrl: Fix flags field on Control events (bnc#1012382).
- mei: return error on notification request to a disconnected client (bnc#1012382).
- memremap: add scheduling point to devm_memremap_pages (bnc#1057079).
- mfd: ab8500-sysctrl: Handle probe deferral (bnc#1012382).
- mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped (bnc#1012382).
- mips: AR7: Defer registration of GPIO (bnc#1012382).
- mips: AR7: Ensure that serial ports are properly set up (bnc#1012382).
- mips: BCM47XX: Fix LED inversion for WRT54GSv1 (bnc#1012382).
- mips: End asm function prologue macros with .insn (bnc#1012382).
- mips: Fix an n32 core file generation regset support regression (bnc#1012382).
- mips: Fix CM region target definitions (bnc#1012382).
- mips: Fix race on setting and getting cpu_online_mask (bnc#1012382).
- mips: init: Ensure bootmem does not corrupt reserved memory (bnc#1012382).
- mips: init: Ensure reserved memory regions are not added to bootmem (bnc#1012382).
- mips: math-emu: Remove pr_err() calls from fpu_emu() (bnc#1012382).
- mips: microMIPS: Fix incorrect mask in insn_table_MM (bnc#1012382).
- mips: Netlogic: Exclude netlogic,xlp-pic code from XLR builds (bnc#1012382).
- mips: ralink: Fix MT7628 pinmux (bnc#1012382).
- mips: ralink: Fix typo in mt7628 pinmux function (bnc#1012382).
- mips: SMP: Fix deadlock & online race (bnc#1012382).
- mips: SMP: Use a completion event to signal CPU up (bnc#1012382).
- misc: panel: properly restore atomic counter on error path (bnc#1012382).
- mmc: block: return error on failed mmc_blk_get() (bsc#1031717).
- mmc: core: add driver strength selection when selecting hs400es (bsc#1069721).
- mmc: core: Fix access to HS400-ES devices (bsc#1031717).
- mmc: core/mmci: restore pre/post_req behaviour (bsc#1031717).
- mmc: dw_mmc: Fix the DTO timeout calculation (bsc#1069721).
- mm: check the return value of lookup_page_ext for all call sites (bnc#1068982).
- mmc: host: omap_hsmmc: avoid possible overflow of timeout value (bsc#1031717).
- mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR() (bsc#1031717).
- mmc: mediatek: Fixed size in dma_free_coherent (bsc#1031717).
- mmc: s3cmci: include linux/interrupt.h for tasklet_struct (bnc#1012382).
- mmc: sd: limit SD card power limit according to cards capabilities (bsc#1031717).
- mm: distinguish CMA and MOVABLE isolation in has_unmovable_pages (bnc#1051406).
- mm: drop migrate type checks from has_unmovable_pages (bnc#1051406).
- mm, hwpoison: fixup 'mm: check the return value of lookup_page_ext for all call sites' (bnc#1012382).
- mm/madvise.c: fix freeing of locked page with MADV_FREE (bnc#1069152).
- mm/madvise.c: fix madvise() infinite loop under special circumstances (bnc#1070964).
- mm, memory_hotplug: add scheduling point to __add_pages (bnc#1057079).
- mm, memory_hotplug: do not fail offlining too early (bnc#1051406).
- mm, memory_hotplug: remove timeout from __offline_memory (bnc#1051406).
- mm, page_alloc: add scheduling point to memmap_init_zone (bnc#1057079).
- mm/page_alloc.c: broken deferred calculation (bnc#1068980).
- mm, page_alloc: fix potential false positive in
__zone_watermark_ok (Git-fixes, bsc#1068978).
- mm/page_ext.c: check if page_ext is not prepared (bnc#1068982).
- mm/page_owner: avoid NULL pointer dereference (bnc#1068982).
- mm/pagewalk.c: report holes in hugetlb ranges (bnc#1012382).
- mm, sparse: do not swamp log with huge vmemmap allocation failures (bnc#1047901).
- net: 3com: typhoon: typhoon_init_one: fix incorrect return values (bnc#1012382).
- net: 3com: typhoon: typhoon_init_one: make return values more specific (bnc#1012382).
- net/9p: Switch to wait_event_killable() (bnc#1012382).
- net: Allow IP_MULTICAST_IF to set index to L3 slave (bnc#1012382).
- net: cdc_ether: fix divide by 0 on bad descriptors (bnc#1012382).
- net: cdc_ncm: GetNtbFormat endian fix (git-fixes).
- net: dsa: select NET_SWITCHDEV (bnc#1012382).
- net: emac: Fix napi poll list corruption (bnc#1012382).
- netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed (bnc#1012382).
- netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value (bnc#1012382).
- netfilter: nf_tables: fix oob access (bnc#1012382).
- netfilter: nft_meta: deal with PACKET_LOOPBACK in netdev family (bnc#1012382).
- netfilter: nft_queue: use raw_smp_processor_id() (bnc#1012382).
- net: ibm: ibmvnic: constify vio_device_id (fate#323285).
- net: ixgbe: Use new IXGBE_FLAG2_ROOT_RELAXED_ORDERING flag (bsc#1056652).
- net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs (FATE#321685 FATE#321686 FATE#321687 bnc#1012382 bsc#1015336 bsc#1015337 bsc#1015340).
- net/mlx4_en: fix overflow in mlx4_en_init_timestamp() (FATE#321685 FATE#321686 FATE#321687 bnc#1012382 bsc#1015336 bsc#1015337 bsc#1015340).
- net/mlx5: Delay events till mlx5 interface's add complete for pci resume (bsc#1015342 FATE#321688 bsc#1015343 FATE#321689).
- net/mlx5e: Increase Striding RQ minimum size limit to 4 multi-packet WQEs (bsc#1015342 FATE#321688 bsc#1015343 FATE#321689).
- net/mlx5: Fix health work queue spin lock to IRQ safe (bsc#1015342).
- net/mlx5: Loop over temp list to release delay events (bsc#1015342 FATE#321688 bsc#1015343 FATE#321689).
- net: mvneta: fix handling of the Tx descriptor counter (fate#319899).
- net: mvpp2: release reference to txq_cpu[] entry after unmapping (bnc#1012382 bsc#1032150).
- net: qmi_wwan: fix divide by 0 on bad descriptors (bnc#1012382).
- net/sctp: Always set scope_id in sctp_inet6_skb_msgname (bnc#1012382).
- net: Set sk_prot_creator when cloning sockets to the right proto (bnc#1012382).
- net/smc: dev_put for netdev after usage of ib_query_gid() (bsc#1066812).
- net: thunderx: Fix TCP/UDP checksum offload for IPv4 pkts (bsc#1069583).
- net: thunderx: Fix TCP/UDP checksum offload for IPv6 pkts (bsc#1069583).
- net/unix: do not show information about sockets from other namespaces (bnc#1012382).
- netvsc: use refcount_t for keeping track of sub channels (bsc#1062835).
- nfc: fix device-allocation error return (bnc#1012382).
- nfsd/callback: Cleanup callback cred on shutdown (bnc#1012382).
- nfsd: deal with revoked delegations appropriately (bnc#1012382).
- nfs: Do not disconnect open-owner on NFS4ERR_BAD_SEQID (bsc#989261).
- nfs: Fix typo in nomigration mount option (bnc#1012382).
- nfs: Fix ugly referral attributes (bnc#1012382).
- nilfs2: fix race condition that causes file system corruption (bnc#1012382).
- nl80211: Define policy for packet pattern attributes (bnc#1012382).
- nvme: add duplicate_connect option (bsc#1067734).
- nvme: add helper to compare options to controller (bsc#1067734).
- nvme: add transport SGL definitions (bsc#1057820).
- nvme: allow controller RESETTING to RECONNECTING transition (bsc#1037838).
- nvme-fabrics: Allow 0 as KATO value (bsc#1067734).
- nvme-fabrics: kABI fix for duplicate_connect option (bsc#1067734).
- nvme-fc: add a dev_loss_tmo field to the remoteport (bsc#1037838).
- nvme-fc: add dev_loss_tmo timeout and remoteport resume support (bsc#1037838).
- nvme-fc: add support for duplicate_connect option (bsc#1067734).
- nvme-fc: add uevent for auto-connect (bsc#1037838).
- nvme-fc: change ctlr state assignments during reset/reconnect (bsc#1037838).
- nvme-fc: check connectivity before initiating reconnects (bsc#1037838).
- nvme-fc: correct io termination handling (bsc#1067734).
- nvme-fc: correct io timeout behavior (bsc#1067734).
- nvme-fc: create fc class and transport device (bsc#1037838).
- nvme-fc: decouple ns references from lldd references (bsc#1067734).
- nvme-fc: fix iowait hang (bsc#1052384).
- nvme-fc: fix localport resume using stale values (bsc#1067734).
- nvme-fcloop: fix port deletes and callbacks (bsc#1037838).
- nvme-fc: move remote port get/put/free location (bsc#1037838).
- nvme-fc: on lldd/transport io error, terminate association (bsc#1042268).
- nvme-fc: Reattach to localports on re-registration (bsc#1052384).
- nvme-fc: remove NVME_FC_MAX_SEGMENTS (bsc#1067734).
- nvme-fc: remove unused 'queue_size' field (bsc#1042268).
- nvme-fc: retry initial controller connections 3 times (bsc#1067734).
- nvme-fc: use transport-specific sgl format (bsc#1057820).
- nvme: Fix memory order on async queue deletion (bnc#1012382).
- nvme: fix the definition of the doorbell buffer config support bit (bsc#1066812).
- nvme-rdma: add support for duplicate_connect option (bsc#1067734).
- nvme/rdma: Kick admin queue when a connection is going down (bsc#1059639).
- nvmet-fc: correct ref counting error when deferred rcv used (bsc#1067734).
- nvmet-fc: fix failing max io queue connections (bsc#1067734).
- nvmet-fc: on port remove call put outside lock (bsc#1067734).
- nvmet-fc: simplify sg list handling (bsc#1052384).
- nvmet: Fix fatal_err_work deadlock (bsc#1063349).
- ocfs2: fstrim: Fix start offset of first cluster group during fstrim (bnc#1012382).
- ocfs2: should wait dio before inode lock in ocfs2_setattr() (bnc#1012382).
- packet: avoid panic in packet_getsockopt() (bnc#1012382).
- packet: only test po->has_vnet_hdr once in packet_snd (bnc#1012382).
- parisc: Avoid trashing sr2 and sr3 in LWS code (bnc#1012382).
- parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels (bnc#1012382).
- parisc: Fix validity check of pointer size argument in new CAS implementation (bnc#1012382).
- pci: Apply Cavium ThunderX ACS quirk to more Root Ports (bsc#1069250).
- pci: Apply _HPX settings only to relevant devices (bnc#1012382).
- pci: Enable Relaxed Ordering for Hisilicon Hip07 chip (bsc#1056652).
- pci: Mark Cavium CN8xxx to avoid bus reset (bsc#1069250).
- pci: Set Cavium ACS capability quirk flags to assert RR/CR/SV/UF (bsc#1069250).
- percpu: make this_cpu_generic_read() atomic w.r.t.
interrupts (bnc#1012382).
- perf tools: Fix build failure on perl script context (bnc#1012382).
- perf tools: Only increase index if perf_evsel__new_idx() succeeds (bnc#1012382).
- perf/x86/intel/bts: Fix exclusive event reference leak (git-fixes d2878d642a4ed).
- phy: increase size of MII_BUS_ID_SIZE and bus_id (bnc#1012382).
- pkcs#7: fix uninitialized boolean 'want' (bnc#1012382).
- pkcs7: Prevent NULL pointer dereference, since sinfo is not always set (bnc#1012382).
- platform/x86: acer-wmi: setup accelerometer when ACPI device was found (bsc#1031717).
- platform/x86: hp-wmi: Do not shadow error values (bnc#1012382).
- platform/x86: hp-wmi: Fix detection for dock and tablet mode (bnc#1012382).
- platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state (bnc#1012382).
- platform/x86: intel_mid_thermal: Fix module autoload (bnc#1012382).
- platform/x86: sony-laptop: Fix error handling in sony_nc_setup_rfkill() (bsc#1031717).
- pm / OPP: Add missing of_node_put(np) (bnc#1012382).
- power: bq27xxx_battery: Fix bq27541 AveragePower register address (bsc#1031717).
- power: bq27xxx: fix reading for bq27000 and bq27010 (bsc#1031717).
- powercap: Fix an error code in powercap_register_zone() (bsc#1031717).
- power: ipaq-micro-battery: freeing the wrong variable (bsc#1031717).
- powerpc/64: Fix race condition in setting lock bit in idle/wakeup code (bsc#1066223).
- powerpc/64s/hash: Allow MAP_FIXED allocations to cross 128TB boundary (bsc#1070169).
- powerpc/64s/hash: Fix 128TB-512TB virtual address boundary case allocation (bsc#1070169).
- powerpc/64s/hash: Fix 512T hint detection to use >= 128T (bsc#1070169).
- powerpc/64s/hash: Fix fork() with 512TB process address space (bsc#1070169).
- powerpc/64s/slice: Use addr limit when computing slice mask (bsc#1070169).
- powerpc/bpf/jit: Disable classic BPF JIT on ppc64le (bsc#1066223).
- powerpc/corenet: explicitly disable the SDHC controller on kmcoge4 (bnc#1012382).
- powerpc: Correct instruction code for xxlor instruction (bsc#1066223).
- powerpc: Fix VSX enabling/flushing to also test MSR_FP and MSR_VEC (bsc#1066223).
- powerpc/hotplug: Improve responsiveness of hotplug change (FATE#322022, bsc#1067906).
- powerpc/mm: Fix check of multiple 16G pages from device tree (bsc#1066223).
- powerpc/mm: Fix virt_addr_valid() etc. on 64-bit hash (bsc#1066223).
- powerpc/mm/hash64: Fix subpage protection with 4K HPTE config (bsc#1010201, bsc#1066223).
- powerpc/mm/hash: Free the subpage_prot_table correctly (bsc#1066223).
- powerpc/numa: Fix multiple bugs in memory_hotplug_max() (bsc#1066223).
- powerpc/numa: Fix whitespace in hot_add_drconf_memory_max() (bsc#1066223).
- powerpc/opal: Fix EBUSY bug in acquiring tokens (bsc#1066223).
- powerpc/powernv/ioda: Fix endianness when reading TCEs (bsc#1066223).
- powerpc/powernv: Make opal_event_shutdown() callable from IRQ context (bsc#1066223).
- powerpc/pseries/vio: Dispose of virq mapping on vdevice unregister (bsc#1067888).
- powerpc/signal: Properly handle return value from uprobe_deny_signal() (bsc#1066223).
- powerpc/sysrq: Fix oops whem ppmu is not registered (bsc#1066223).
- powerpc/vphn: Fix numa update end-loop bug (FATE#322022, bsc#1067906).
- powerpc/vphn: Improve recognition of PRRN/VPHN (FATE#322022, bsc#1067906).
- powerpc/vphn: Update CPU topology when VPHN enabled (FATE#322022, bsc#1067906).
- power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520 ('bsc#1069270').
- power: supply: isp1704: Fix unchecked return value of devm_kzalloc (bsc#1031717).
- power: supply: lp8788: prevent out of bounds array access (bsc#1031717).
- power_supply: tps65217-charger: Fix NULL deref during property export (bsc#1031717).
- ppp: fix race in ppp device destruction (bnc#1012382).
- printk/console: Always disable boot consoles that use init memory before it is freed (bsc#1063026).
- printk/console: Enhance the check for consoles using init memory (bsc#1063026).
- printk: include instead of (bsc#1063026).
- printk: Make sure to wake up printk kthread from irq work for pending output (bnc#744692, bnc#789311).
- printk: only unregister boot consoles when necessary (bsc#1063026).
- qla2xxx: Fix cable swap (bsc#1043017).
- qla2xxx: Fix notify ack without timeout handling (bsc#1043017).
- qla2xxx: Fix re-login for Nport Handle in use (bsc#1043017).
- qla2xxx: fix stale memory access (bsc#1043017).
- qla2xxx: Login state machine stuck at GPDB (bsc#1043017).
- qla2xxx: Recheck session state after RSCN (bsc#1043017).
- qla2xxx: relogin is being triggered too fast (bsc#1043017).
- qla2xxx: Retry switch command on timed out (bsc#1043017).
- qla2xxx: Serialize gpnid (bsc#1043017).
- quota: Check for register_shrinker() failure (bsc#1070404).
- r8169: Do not increment tx_dropped in TX ring cleaning (bsc#1031717).
- rbd: set discard_alignment to zero (bsc#1064320).
- rbd: use GFP_NOIO for parent stat and data requests (bnc#1012382).
- rcu: Allow for page faults in NMI handlers (bnc#1012382).
- rdma/uverbs: Prevent leak of reserved field (bsc#1022595 FATE#322350).
- rds: rdma: return appropriate error on rdma map failures (bnc#1012382).
- regulator: core: Limit propagation of parent voltage count and list (bsc#1070145).
- regulator: fan53555: fix I2C device ids (bnc#1012382).
- Revert 'bpf: one perf event close won't free bpf program attached by another perf event' (kabi).
- Revert 'bsg-lib: do not free job in bsg_prepare_job' (bnc#1012382).
- Revert 'crypto: xts - Add ECB dependency' (bnc#1012382).
- Revert 'drm: bridge: add DT bindings for TI ths8135' (bnc#1012382).
- Revert 'keys: Fix race between updating and finding a negative key' (kabi).
- Revert 'phy: increase size of MII_BUS_ID_SIZE and bus_id' (kabi).
- Revert 'sctp: do not peel off an assoc from one netns to another one' (bnc#1012382).
- Revert 'tty: goldfish: Fix a parameter of a call to free_irq' (bnc#1012382).
- Revert 'uapi: fix linux/rds.h userspace compilation errors' (bnc#1012382).
- rpm/kernel-binary.spec.in: add the kernel-binary dependencies to kernel-binary-base (bsc#1060333).
- rpm/kernel-binary.spec.in: Correct supplements for recent SLE products (bsc#1067494)
- rpm/kernel-binary.spec.in: only rewrite modules.dep if non-zero in size (bsc#1056979).
- rpm/package-descriptions :
- rtc: ds1307: Fix relying on reset value for weekday (bsc#1031717).
- rtc: ds1374: wdt: Fix issue with timeout scaling from secs to wdt ticks (bsc#1031717).
- rtc: ds1374: wdt: Fix stop/start ioctl always returning
-EINVAL (bsc#1031717).
- rtc: rtc-nuc900: fix loop timeout test (bsc#1031717).
- rtc: sa1100: fix unbalanced clk_prepare_enable/clk_disable_unprepare (bsc#1031717).
- rtlwifi: fix uninitialized rtlhal->last_suspend_sec time (bnc#1012382).
- rtlwifi: rtl8192ee: Fix memory leak when loading firmware (bnc#1012382).
- rtlwifi: rtl8821ae: Fix connection lost problem (bnc#1012382).
- rtlwifi: rtl8821ae: Fix HW_VAR_NAV_UPPER operation (bsc#1031717).
- s390/dasd: check for device error pointer within state change interrupts (bnc#1012382).
- s390/disassembler: add missing end marker for e7 table (bnc#1012382).
- s390/disassembler: correct disassembly lines alignment (bsc#1070825).
- s390/disassembler: increase show_code buffer size (bnc#1070825, LTC#161577).
- s390/disassembler: increase show_code buffer size (LTC#161577 bnc#1012382 bnc#1070825).
- s390: fix transactional execution control register handling (bnc#1012382).
- s390/kbuild: enable modversions for symbols exported from asm (bnc#1012382).
- s390/mm: fix write access check in gup_huge_pmd() (bnc#1066974, LTC#160551).
- s390/qeth: allow hsuid configuration in DOWN state (bnc#1070825, LTC#161871).
- s390/qeth: issue STARTLAN as first IPA command (bnc#1012382).
- s390/qeth: use ip_lock for hsuid configuration (bnc#1070825, LTC#161871).
- s390/runtime instrumention: fix possible memory corruption (bnc#1012382).
- sched/autogroup: Fix autogroup_move_group() to never skip sched_move_task() (bnc#1012382).
- sched: Make resched_cpu() unconditional (bnc#1012382).
- sched/rt: Simplify the IPI based RT balancing logic (bnc#1012382).
- scsi: aacraid: Check for PCI state of device in a generic way (bsc#1022607, FATE#321673).
- scsi: aacraid: Fix controller initialization failure (FATE#320140).
- scsi: bfa: fix access to bfad_im_port_s (bsc#1065101).
- scsi: check for device state in __scsi_remove_target() (bsc#1072589).
- scsi_devinfo: cleanly zero-pad devinfo strings (bsc#1062941).
- scsi: fcoe: move fcoe_interface_remove() out of fcoe_interface_cleanup() (bsc#1039542).
- scsi: fcoe: open-code fcoe_destroy_work() for NETDEV_UNREGISTER (bsc#1039542).
- scsi: fcoe: separate out fcoe_vport_remove() (bsc#1039542).
- scsi: ipr: Fix scsi-mq lockdep issue (bsc#1066213).
- scsi: ipr: Set no_report_opcodes for RAID arrays (bsc#1066213).
- scsi: libiscsi: fix shifting of DID_REQUEUE host byte (bsc#1056003).
- scsi: lpfc: Add Buffer to Buffer credit recovery support (bsc#1052384).
- scsi: lpfc: Add changes to assist in NVMET debugging (bsc#1041873).
- scsi: lpfc: Add nvme initiator devloss support (bsc#1041873).
- scsi: lpfc: Adjust default value of lpfc_nvmet_mrq (bsc#1067735).
- scsi: lpfc: Break up IO ctx list into a separate get and put list (bsc#1045404).
- scsi: lpfc: change version to 11.4.0.4 (bsc#1067735).
- scsi: lpfc: convert info messages to standard messages (bsc#1052384).
- scsi: lpfc: Correct driver deregistrations with host nvme transport (bsc#1067735).
- scsi: lpfc: Correct issues with FAWWN and FDISCs (bsc#1052384).
- scsi: lpfc: correct nvme sg segment count check (bsc#1067735).
- scsi: lpfc: correct port registrations with nvme_fc (bsc#1067735).
- scsi: lpfc: Correct return error codes to align with nvme_fc transport (bsc#1052384).
- scsi: lpfc: Disable NPIV support if NVME is enabled (bsc#1067735).
- scsi: lpfc: Driver fails to detect direct attach storage array (bsc#1067735).
- scsi: lpfc: Expand WQE capability of every NVME hardware queue (bsc#1067735).
- scsi: lpfc: Extend RDP support (bsc#1067735).
- scsi: lpfc: Fix a precedence bug in lpfc_nvme_io_cmd_wqe_cmpl() (bsc#1056587).
- scsi: lpfc: Fix bad sgl reposting after 2nd adapter reset (bsc#1052384).
- scsi: lpfc: fix build issue if NVME_FC_TARGET is not defined (bsc#1040073).
- scsi: lpfc: Fix counters so outstandng NVME IO count is accurate (bsc#1041873).
- scsi: lpfc: Fix crash after bad bar setup on driver attachment (bsc#1067735).
- scsi: lpfc: Fix crash during driver unload with running nvme traffic (bsc#1067735).
- scsi: lpfc: Fix crash in lpfc_nvme_fcp_io_submit during LIP (bsc#1067735).
- scsi: lpfc: Fix crash in lpfc nvmet when fc port is reset (bsc#1052384).
- scsi: lpfc: Fix crash receiving ELS while detaching driver (bsc#1067735).
- scsi: lpfc: Fix display for debugfs queInfo (bsc#1067735).
- scsi: lpfc: Fix driver handling of nvme resources during unload (bsc#1067735).
- scsi: lpfc: Fix duplicate NVME rport entries and namespaces (bsc#1052384).
- scsi: lpfc: Fix FCP hba_wqidx assignment (bsc#1067735).
- scsi: lpfc: Fix handling of FCP and NVME FC4 types in Pt2Pt topology (bsc#1052384).
- scsi: lpfc: Fix hard lock up NMI in els timeout handling (bsc#1067735).
- scsi: lpfc: fix 'integer constant too large' error on 32bit archs (bsc#1052384).
- scsi: lpfc: Fix loop mode target discovery (bsc#1052384).
- scsi: lpfc: Fix lpfc nvme host rejecting IO with Not Ready message (bsc#1067735).
- scsi: lpfc: Fix Lun Priority level shown as NA (bsc#1041873).
- scsi: lpfc: Fix ndlp ref count for pt2pt mode issue RSCN (bsc#1067735).
- scsi: lpfc: Fix NVME LS abort_xri (bsc#1067735).
- scsi: lpfc: Fix nvme port role handling in sysfs and debugfs handlers (bsc#1041873).
- scsi: lpfc: Fix NVME PRLI handling during RSCN (bsc#1052384).
- scsi: lpfc: Fix nvme target failure after 2nd adapter reset (bsc#1052384).
- scsi: lpfc: Fix nvmet node ref count handling (bsc#1041873).
- scsi: lpfc: Fix oops if nvmet_fc_register_targetport fails (bsc#1067735).
- scsi: lpfc: Fix oops of nvme host during driver unload (bsc#1067735).
- scsi: lpfc: Fix oops when NVME Target is discovered in a nonNVME environment.
- scsi: lpfc: fix pci hot plug crash in list_add call (bsc#1067735).
- scsi: lpfc: fix pci hot plug crash in timer management routines (bsc#1067735).
- scsi: lpfc: Fix plogi collision that causes illegal state transition (bsc#1052384).
- scsi: lpfc: Fix Port going offline after multiple resets (bsc#1041873).
- scsi: lpfc: Fix PRLI retry handling when target rejects it (bsc#1041873).
- scsi: lpfc: Fix rediscovery on switch blade pull (bsc#1052384).
- scsi: lpfc: Fix relative offset error on large nvmet target ios (bsc#1052384).
- scsi: lpfc: Fix return value of board_mode store routine in case of online failure (bsc#1041873).
- scsi: lpfc: Fix secure firmware updates (bsc#1067735).
- scsi: lpfc: Fix System panic after loading the driver (bsc#1041873).
- scsi: lpfc: Fix transition nvme-i rport handling to nport only (bsc#1041873).
- scsi: lpfc: Fix vports not logging into target (bsc#1041873).
- scsi: lpfc: Fix warning messages when NVME_TARGET_FC not defined (bsc#1067735).
- scsi: lpfc: FLOGI failures are reported when connected to a private loop (bsc#1067735).
- scsi: lpfc: Handle XRI_ABORTED_CQE in soft IRQ (bsc#1067735).
- scsi: lpfc: Limit amount of work processed in IRQ (bsc#1052384).
- scsi: lpfc: Linux LPFC driver does not process all RSCNs (bsc#1067735).
- scsi: lpfc: lpfc version bump 11.4.0.3 (bsc#1052384).
- scsi: lpfc: Make ktime sampling more accurate (bsc#1067735).
- scsi: lpfc: Move CQ processing to a soft IRQ (bsc#1067735).
- scsi: lpfc: NULL pointer dereference when log_verbose is set to 0xffffffff (bsc#1041873).
- scsi: lpfc: PLOGI failures during NPIV testing (bsc#1067735).
- scsi: lpfc: Raise maximum NVME sg list size for 256 elements (bsc#1067735).
- scsi: lpfc: Reduce log spew on controller reconnects (bsc#1067735).
- scsi: lpfc: remove console log clutter (bsc#1052384).
- scsi: lpfc: Revise NVME module parameter descriptions for better clarity (bsc#1067735).
- scsi: lpfc: Set missing abort context (bsc#1067735).
- scsi: lpfc: small sg cnt cleanup (bsc#1067735).
- scsi: lpfc: spin_lock_irq() is not nestable (bsc#1045404).
- scsi: lpfc: update driver version to 11.4.0.5 (bsc#1067735).
- scsi: lpfc: update to revision to 11.4.0.0 (bsc#1041873).
- scsi: megaraid_sas: mismatch of allocated MFI frame size and length exposed in MFI MPT pass through command (bsc#1066767).
- scsi: qla2xxx: Cleanup debug message IDs (bsc#1043017).
- scsi: qla2xxx: Correction to vha->vref_count timeout (bsc#1066812).
- scsi: qla2xxx: Fix name server relogin (bsc#1043017).
- scsi: qla2xxx: Fix path recovery (bsc#1043017).
- scsi: qla2xxx: Initialize Work element before requesting IRQs (bsc#1019675,FATE#321701).
- scsi: qla2xxx: Replace usage of spin_lock with spin_lock_irqsave (bsc#1043017).
- scsi: qla2xxx: Retain loop test for fwdump length exceeding buffer length (bsc#1043017).
- scsi: qla2xxx: Turn on FW option for exchange check (bsc#1043017).
- scsi: qla2xxx: Use BIT_6 to acquire FAWWPN from switch (bsc#1066812).
- scsi: qla2xxx: Use fabric name for Get Port Speed command (bsc#1066812).
- scsi: qla2xxx: Use flag PFLG_DISCONNECTED (bsc#1043017).
- scsi: reset wait for IO completion (bsc#996376).
- scsi: scsi_devinfo: fixup string compare (bsc#1062941).
updated patches.fixes/scsi_devinfo-fixup-string-compare.patch to the version merged upstream.
- scsi: scsi_devinfo: handle non-terminated strings (bsc#1062941).
- scsi: scsi_dh_emc: return success in clariion_std_inquiry() (bnc#1012382).
- scsi: sd_zbc: Fix sd_zbc_read_zoned_characteristics() (bsc#1066812).
- scsi: sg: close race condition in sg_remove_sfp_usercontext() (bsc#1064206).
- scsi: sg: do not return bogus Sg_requests (bsc#1064206).
- scsi: sg: only check for dxfer_len greater than 256M (bsc#1064206).
- scsi: sg: Re-fix off by one in sg_fill_request_table() (bnc#1012382).
- scsi: ufs: add capability to keep auto bkops always enabled (bnc#1012382).
- scsi: ufs-qcom: Fix module autoload (bnc#1012382).
- scsi: zfcp: fix erp_action use-before-initialize in REC action trace (bnc#1012382).
- sctp: add the missing sock_owned_by_user check in sctp_icmp_redirect (bnc#1012382).
- sctp: do not peel off an assoc from one netns to another one (bnc#1012382).
- sctp: potential read out of bounds in sctp_ulpevent_type_enabled() (bnc#1012382).
- sctp: reset owner sk for data chunks on out queues when migrating a sock (bnc#1012382).
- security/keys: add CONFIG_KEYS_COMPAT to Kconfig (bnc#1012382).
- selftests: firmware: add empty string and async tests (bnc#1012382).
- selftests: firmware: send expected errors to /dev/null (bnc#1012382).
- serial: 8250_fintek: Fix rs485 disablement on invalid ioctl() (bsc#1031717).
- serial: 8250_uniphier: fix serial port index in private data (bsc#1031717).
- serial: Fix serial console on SNI RM400 machines (bsc#1031717).
- serial: omap: Fix EFR write on RTS deassertion (bnc#1012382).
- serial: Remove unused port type (bsc#1066045).
- serial: sh-sci: Fix register offsets for the IRDA serial port (bnc#1012382).
- slub: do not merge cache if slub_debug contains a never-merge flag (bnc#1012382).
- smb3: Validate negotiate request must always be signed (bsc#1064597).
- smb: fix leak of validate negotiate info response buffer (bsc#1064597).
- smb: fix validate negotiate info uninitialised memory use (bsc#1064597).
- sparc64: Migrate hvcons irq to panicked cpu (bnc#1012382).
- spi: SPI_FSL_DSPI should depend on HAS_DMA (bnc#1012382).
- spi: uapi: spidev: add missing ioctl header (bnc#1012382).
- staging: iio: cdc: fix improper return value (bnc#1012382).
- staging: lustre: hsm: stack overrun in hai_dump_data_field (bnc#1012382).
- staging: lustre: llite: do not invoke direct_IO for the EOF case (bnc#1012382).
- staging: lustre: ptlrpc: skip lock if export failed (bnc#1012382).
- staging: r8712u: Fix Sparse warning in rtl871x_xmit.c (bnc#1012382).
- staging: rtl8188eu: fix incorrect ERROR tags from logs (bnc#1012382).
- staging: rtl8712: fixed little endian problem (bnc#1012382).
- staging: rtl8712u: Fix endian settings for structs describing network packets (bnc#1012382).
- sunrpc: Fix tracepoint storage issues with svc_recv and svc_rqst_status (bnc#1012382).
- supported.conf: Support spidev (bsc#1066696)
- sysctl: add unsigned int range support (FATE#323821)
- target: fix ALUA state file path truncation (bsc#1064606).
- target: Fix node_acl demo-mode + uncached dynamic shutdown regression (bnc#1012382).
- target: fix PR state file path truncation (bsc#1064606).
- target: Fix QUEUE_FULL + SCSI task attribute handling (bnc#1012382).
- target/iscsi: Fix unsolicited data seq_end_offset calculation (bnc#1012382 bsc#1036489).
- target/rbd: handle zero length UNMAP requests early (bsc#1064320).
- target/rbd: use target_configure_unmap_from_queue() helper (bsc#1064320).
- tcp/dccp: fix ireq->opt races (bnc#1012382).
- tcp/dccp: fix lockdep splat in inet_csk_route_req() (bnc#1012382).
- tcp/dccp: fix other lockdep splats accessing ireq_opt (bnc#1012382).
- tcp: do not mangle skb->cb[] in tcp_make_synack() (bnc#1012382).
- tcp: fix tcp_mtu_probe() vs highest_sack (bnc#1012382).
- test: firmware_class: report errors properly on failure (bnc#1012382).
- test_sysctl: add dedicated proc sysctl test driver (FATE#323821)
- test_sysctl: add generic script to expand on tests (FATE#323821)
- test_sysctl: add simple proc_dointvec() case (FATE#323821).
- test_sysctl: add simple proc_douintvec() case (FATE#323821).
- test_sysctl: fix sysctl.sh by making it executable (FATE#323821).
- test_sysctl: test against int proc_dointvec() array support (FATE#323821).
- test_sysctl: test against PAGE_SIZE for int (FATE#323821)
- timer: Prevent timer value 0 for MWAITX (bsc#1065717).
- tipc: fix link attribute propagation bug (bnc#1012382).
- tipc: use only positive error codes in messages (bnc#1012382).
- tools: firmware: check for distro fallback udev cancel rule (bnc#1012382).
- tpm: constify transmit data pointers (bsc#1020645, git-fixes).
- tpm: kabi: do not bother with added const (bsc#1020645, git-fixes).
- tpm_tis_spi: Use DMA-safe memory for SPI transfers (bsc#1020645, git-fixes).
- tracing: Fix tracing sample code warning (bnc#1012382).
- tracing/samples: Fix creation and deletion of simple_thread_fn creation (bnc#1012382).
- tun: allow positive return values on dev_get_valid_name() call (bnc#1012382).
- tun: bail out from tun_get_user() if the skb is empty (bnc#1012382).
- tun: call dev_get_valid_name() before register_netdevice() (bnc#1012382).
- tun/tap: sanitize TUNSETSNDBUF input (bnc#1012382).
- uapi: fix linux/mroute6.h userspace compilation errors (bnc#1012382).
- uapi: fix linux/rds.h userspace compilation error (bnc#1012382).
- uapi: fix linux/rds.h userspace compilation errors (bnc#1012382).
- udpv6: Fix the checksum computation when HW checksum does not apply (bnc#1012382).
- Update config files to enable spidev on arm64.
(bsc#1066696)
- Update patches.drivers/0005-hwmon-xgene-Fix-up-error-handling-p ath-mixup-in-xgen.patch (bsc#1056652) Correct bugzilla reference.
- Update patches.fixes/scsi-devinfo-cleanly-zero-pad-devinfo-stri ngs.patch (bsc#1062941, bsc#1037404, bsc#1012523, bsc#1038299).
- Update patches.fixes/scsi_devinfo-fixup-string-compare.patch (bsc#1062941, bsc#1037404, bsc#1012523, bsc#1038299).
- Update patches.fixes/scsi_devinfo-handle-non-terminated-strings .patch (bsc#1062941, bsc#1037404, bsc#1012523, bsc#1038299).
- Update preliminary FC-NVMe patches to mainline status (bsc#1067734)
- usb: Add delay-init quirk for Corsair K70 LUX keyboards (bnc#1012382).
- usb: cdc_acm: Add quirk for Elatec TWN3 (bnc#1012382).
- usb: core: fix out-of-bounds access bug in usb_get_bos_descriptor() (bnc#1012382).
- usb: devio: Revert 'USB: devio: Do not corrupt user memory' (bnc#1012382).
- usb: dummy-hcd: Fix deadlock caused by disconnect detection (bnc#1012382).
- usb: gadget: composite: Fix use-after-free in usb_composite_overwrite_options (bnc#1012382).
- usb: hcd: initialize hcd->flags to 0 when rm hcd (bnc#1012382).
- usb: hub: Allow reset retry for USB2 devices on connect bounce (bnc#1012382).
- usb: musb: Check for host-mode using is_host_active() on reset interrupt (bnc#1012382).
- usb: musb: sunxi: Explicitly release USB PHY on exit (bnc#1012382).
- usb: quirks: add quirk for WORLDE MINI MIDI keyboard (bnc#1012382).
- usb: renesas_usbhs: Fix DMAC sequence for receiving zero-length packet (bnc#1012382).
- usb: serial: console: fix use-after-free after failed setup (bnc#1012382).
- usb: serial: cp210x: add support for ELV TFD500 (bnc#1012382).
- usb: serial: ftdi_sio: add id for Cypress WICED dev board (bnc#1012382).
- usb: serial: garmin_gps: fix I/O after failed probe and remove (bnc#1012382).
- usb: serial: garmin_gps: fix memory leak on probe errors (bnc#1012382).
- usb: serial: metro-usb: add MS7820 device id (bnc#1012382).
- usb: serial: option: add support for TP-Link LTE module (bnc#1012382).
- usb: serial: qcserial: add Dell DW5818, DW5819 (bnc#1012382).
- usb: serial: qcserial: add pid/vid for Sierra Wireless EM7355 fw update (bnc#1012382).
- usb: usbfs: compute urb->actual_length for isochronous (bnc#1012382).
- usb: usbtest: fix NULL pointer dereference (bnc#1012382).
- usb: xhci: Handle error condition in xhci_stop_device() (bnc#1012382).
- vfs: expedite unmount (bsc#1024412).
- video: fbdev: pmag-ba-fb: Remove bad `__init' annotation (bnc#1012382).
- video: udlfb: Fix read EDID timeout (bsc#1031717).
- vlan: fix a use-after-free in vlan_device_event() (bnc#1012382).
- vsock: use new wait API for vsock_stream_sendmsg() (bnc#1012382).
- vti: fix use after free in vti_tunnel_xmit/vti6_tnl_xmit (bnc#1012382).
- watchdog: kempld: fix gcc-4.3 build (bnc#1012382).
- workqueue: Fix NULL pointer dereference (bnc#1012382).
- workqueue: replace pool->manager_arb mutex with a flag (bnc#1012382).
- x86/ACPI/cstate: Allow ACPI C1 FFH MWAIT use on AMD systems (bsc#1069879).
- x86/alternatives: Fix alt_max_short macro to really be a max() (bnc#1012382).
- x86/decoder: Add new TEST instruction pattern (bnc#1012382).
- x86/MCE/AMD: Always give panic severity for UC errors in kernel context (git-fixes bf80bbd7dcf5).
- x86/microcode/AMD: Add support for fam17h microcode loading (bsc#1068032).
- x86/microcode/intel: Disable late loading on model 79 (bnc#1012382).
- x86/mm: fix use-after-free of vma during userfaultfd fault (Git-fixes, bsc#1069916).
- x86/oprofile/ppro: Do not use __this_cpu*() in preemptible context (bnc#1012382).
- x86/uaccess, sched/preempt: Verify access_ok() context (bnc#1012382).
- xen: do not print error message in case of missing Xenstore entry (bnc#1012382).
- xen/events: events_fifo: Do not use {get,put}_cpu() in xen_evtchn_fifo_init() (bnc#1065600).
- xen: fix booting ballooned down hvm guest (bnc#1065600).
- xen/gntdev: avoid out of bounds access in case of partial gntdev_mmap() (bnc#1012382).
- xen/manage: correct return value check on xenbus_scanf() (bnc#1012382).
- xen-netback: fix error handling output (bnc#1065600).
- xen: x86: mark xen_find_pt_base as __init (bnc#1065600).
- xen: xenbus driver must not accept invalid transaction ids (bnc#1012382).
- zd1211rw: fix NULL-deref at probe (bsc#1031717).
openSUSE Security Update : the Linux Kernel (openSUSE-2017-1391) (Dirty COW)
NASL family
Red Hat Local Security Checks
NASL id
REDHAT-RHSA-2018-0654.NASL
description
An update for kernel-alt is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The kernel-alt packages provide the Linux kernel version 4.x.
The following packages have been upgraded to a later upstream version:
kernel-alt (4.14.0). (BZ#1492717)
Security Fix(es) :
* An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited.
Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall and guest/host boundaries and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5715, Important, ARM)
Variant CVE-2017-5753 triggers the speculative execution by performing a bounds-check bypass. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the fact that memory accesses may cause allocation into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). As a result, an unprivileged attacker could use this flaw to cross the syscall boundary and read privileged memory by conducting targeted cache side-channel attacks. (CVE-2017-5753, Important, ARM)
Variant CVE-2017-5754 relies on the fact that, on impacted microprocessors, during speculative execution of instruction permission faults, exception generation triggered by a faulting access is suppressed until the retirement of the whole instruction block. In a combination with the fact that memory accesses may populate the cache even when the block is being dropped and never committed (executed), an unprivileged local attacker could use this flaw to read privileged (kernel space) memory by conducting targeted cache side-channel attacks. (CVE-2017-5754, Important, ARM)
* kernel: memory leak when merging buffers in SCSI IO vectors (CVE-2017-12190, Moderate)
* kernel: net: double-free and memory corruption in get_net_ns_by_id() (CVE-2017-15129, Moderate)
* kernel: Incorrect updates of uninstantiated keys crash the kernel (CVE-2017-15299, Moderate)
* kernel: Missing capabilities check in net/netfilter/nfnetlink_cthelper.c allows for unprivileged access to systemwide nfnl_cthelper_list structure (CVE-2017-17448, Moderate)
* kernel: Missing namespace check in net/netlink/af_netlink.c allows for network monitors to observe systemwide activity (CVE-2017-17449, Moderate)
* kernel: Arbitrary stack overwrite causing oops via crafted signal frame (CVE-2017-1000255, Moderate)
* kernel: Stack information leak in the EFS element (CVE-2017-1000410, Moderate)
* kernel: Race condition in sound system can lead to denial of service (CVE-2018-1000004, Moderate)
* kernel: Buffer overflow in mp_override_legacy_irq() (CVE-2017-11473, Low)
* kernel: Integer overflow in futex.c:futux_requeue can lead to denial of service or unspecified impact (CVE-2018-6927, Low)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Google Project Zero for reporting CVE-2017-5715, CVE-2017-5753, and CVE-2017-5754; Vitaly Mayatskih for reporting CVE-2017-12190; Kirill Tkhai for reporting CVE-2017-15129;
Michael Ellerman, Gustavo Romero, Breno Leitao, Paul Mackerras, and Cyril Bur for reporting CVE-2017-1000255; and Armis Labs for reporting CVE-2017-1000410.
Additional Changes :
See the Red Hat Enterprise Linux 7.5 Release Notes linked from References.
The SUSE Linux Enterprise 12 GA LTSS kernel was updated to receive various security and bugfixes. This update adds mitigations for various side channel attacks against modern CPUs that could disclose content of otherwise unreadable memory (bnc#1068032).
- CVE-2017-5753 / 'SpectreAttack': Local attackers on systems with modern CPUs featuring deep instruction pipelining could use attacker controllable speculative execution over code patterns in the Linux Kernel to leak content from otherwise not readable memory in the same address space, allowing retrieval of passwords, cryptographic keys and other secrets. This problem is mitigated by adding speculative fencing on affected code paths throughout the Linux kernel. This issue is addressed for the x86_64, the IBM Power and IBM zSeries architecture.
- CVE-2017-5715 / 'SpectreAttack': Local attackers on systems with modern CPUs featuring branch prediction could use mispredicted branches to speculatively execute code patterns that in turn could be made to leak other non-readable content in the same address space, an attack similar to CVE-2017-5753. This problem is mitigated by disabling predictive branches, depending on CPU architecture either by firmware updates and/or fixes in the user-kernel privilege boundaries. This is done with help of Linux Kernel fixes on the Intel/AMD x86_64 and IBM zSeries architectures. On x86_64, this requires also updates of the CPU microcode packages, delivered in separate updates. For IBM Power and zSeries the required firmware updates are supplied over regular channels by IBM. As this feature can have a performance impact, it can be disabled using the 'nospec' kernel commandline option.
- CVE-2017-5754 / 'MeltdownAttack': Local attackers on systems with modern CPUs featuring deep instruction pipelining could use code patterns in userspace to speculative executive code that would read otherwise read protected memory, an attack similar to CVE-2017-5753. This problem is mitigated by unmapping the Linux Kernel from the user address space during user code execution, following a approach called 'KAISER'.
The terms used here are 'KAISER' / 'Kernel Address Isolation' and 'PTI' / 'Page Table Isolation'. This update does this on the x86_64 architecture, it is not required on the IBM zSeries architecture. This feature can be enabled / disabled by the 'pti=[on|off|auto]' or 'nopti' commandline options. The following security bugs were fixed :
- CVE-2017-15868: The bnep_add_connection function in net/bluetooth/bnep/core.c in the Linux kernel did not ensure that an l2cap socket is available, which allowed local users to gain privileges via a crafted application (bnc#1071470).
- CVE-2017-13167: An elevation of privilege vulnerability in the kernel sound timer. (bnc#1072876).
- CVE-2017-16538: drivers/media/usb/dvb-usb-v2/lmedm04.c in the Linux kernel allowed local users to cause a denial of service (general protection fault and system crash) or possibly have unspecified other impact via a crafted USB device, related to a missing warm-start check and incorrect attach timing (dm04_lme2510_frontend_attach versus dm04_lme2510_tuner) (bnc#1066569).
- CVE-2017-17558: The usb_destroy_configuration function in drivers/usb/core/config.c in the USB core subsystem in the Linux kernel did not consider the maximum number of configurations and interfaces before attempting to release resources, which allowed local users to cause a denial of service (out-of-bounds write access) or possibly have unspecified other impact via a crafted USB device (bnc#1072561).
- CVE-2017-17450: net/netfilter/xt_osf.c in the Linux kernel did not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allowed local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces (bnc#1071695).
- CVE-2017-17449: The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, did not restrict observations of Netlink messages to a single net namespace, which allowed local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system (bnc#1071694).
- CVE-2017-17448: net/netfilter/nfnetlink_cthelper.c in the Linux kernel did not require the CAP_NET_ADMIN capability for new, get, and del operations, which allowed local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces (bnc#1071693).
- CVE-2017-8824: The dccp_disconnect function in net/dccp/proto.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state (bnc#1070771).
- CVE-2017-15115: The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel did not check whether the intended netns is used in a peel-off action, which allowed local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls (bnc#1068671).
- CVE-2017-11600: net/xfrm/xfrm_policy.c in the Linux kernel through 4.12.3, when CONFIG_XFRM_MIGRATE is enabled, did not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allowed local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message (bnc#1050231).
- CVE-2017-16534: The cdc_parse_cdc_header function in drivers/usb/core/message.c in the Linux kernel allowed local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066693).
The update package also includes non-security fixes. See advisory for details.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
The SUSE Linux Enterprise 12 SP2 kernel was updated to 4.4.103 to receive various security and bugfixes. This update enables SMB encryption in the CIFS support in the Linux Kernel (fate#324404) The following security bugs were fixed :
- CVE-2017-1000410: The Linux kernel was affected by an information leak in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages.
(bnc#1070535).
- CVE-2017-11600: net/xfrm/xfrm_policy.c in the Linux kernel did not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allowed local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message (bnc#1050231).
- CVE-2017-12193: The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel mishandled node splitting, which allowed local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations (bnc#1066192).
- CVE-2017-15115: The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel did not check whether the intended netns is used in a peel-off action, which allowed local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls (bnc#1068671).
- CVE-2017-15265: Race condition in the ALSA subsystem in the Linux kernel allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted /dev/snd/seq ioctl calls, related to sound/core/seq/seq_clientmgr.c and sound/core/seq/seq_ports.c (bnc#1062520).
- CVE-2017-16528: sound/core/seq_device.c in the Linux kernel allowed local users to cause a denial of service (snd_rawmidi_dev_seq_free use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066629).
- CVE-2017-16536: The cx231xx_usb_probe function in drivers/media/usb/cx231xx/cx231xx-cards.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066606).
- CVE-2017-16537: The imon_probe function in drivers/media/rc/imon.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066573).
- CVE-2017-16645: The ims_pcu_get_cdc_union_desc function in drivers/input/misc/ims-pcu.c in the Linux kernel allowed local users to cause a denial of service (ims_pcu_parse_cdc_data out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067132).
- CVE-2017-16646:
drivers/media/usb/dvb-usb/dib0700_devices.c in the Linux kernel allowed local users to cause a denial of service (BUG and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067105).
- CVE-2017-16994: The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel mishandled holes in hugetlb ranges, which allowed local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call (bnc#1069996).
- CVE-2017-17448: net/netfilter/nfnetlink_cthelper.c in the Linux kernel did not require the CAP_NET_ADMIN capability for new, get, and del operations, which allowed local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces (bnc#1071693).
- CVE-2017-17449: The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, did not restrict observations of Netlink messages to a single net namespace, which allowed local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system (bnc#1071694).
- CVE-2017-17450: net/netfilter/xt_osf.c in the Linux kernel did not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allowed local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces (bnc#1071695).
- CVE-2017-7482: Fixed an overflow when decoding a krb5 principal. (bnc#1046107).
- CVE-2017-8824: The dccp_disconnect function in net/dccp/proto.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state (bnc#1070771).
The update package also includes non-security fixes. See advisory for details.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Jann Horn discovered that the Berkeley Packet Filter (BPF) implementation in the Linux kernel improperly performed sign extension in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2017-16995)
It was discovered that a race condition leading to a use-after-free vulnerability existed in the ALSA PCM subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-0861)
It was discovered that the KVM implementation in the Linux kernel allowed passthrough of the diagnostic I/O port 0x80. An attacker in a guest VM could use this to cause a denial of service (system crash) in the host OS. (CVE-2017-1000407)
It was discovered that an information disclosure vulnerability existed in the ACPI implementation of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory addresses).
(CVE-2017-11472)
It was discovered that a use-after-free vulnerability existed in the network namespaces implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-15129)
It was discovered that the Advanced Linux Sound Architecture (ALSA) subsystem in the Linux kernel contained a use-after-free when handling device removal. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-16528)
Andrey Konovalov discovered that the usbtest device driver in the Linux kernel did not properly validate endpoint metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16532)
Andrey Konovalov discovered that the Conexant cx231xx USB video capture driver in the Linux kernel did not properly validate interface descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16536)
Andrey Konovalov discovered that the SoundGraph iMON USB driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16537)
Andrey Konovalov discovered that the IMS Passenger Control Unit USB driver in the Linux kernel did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16645)
Andrey Konovalov discovered that the DiBcom DiB0700 USB DVB driver in the Linux kernel did not properly handle detach events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16646)
Andrey Konovalov discovered that the CDC USB Ethernet driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16649)
Andrey Konovalov discovered that the QMI WWAN USB driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16650)
It was discovered that the USB Virtual Host Controller Interface (VHCI) driver in the Linux kernel contained an information disclosure vulnerability. A physically proximate attacker could use this to expose sensitive information (kernel memory). (CVE-2017-16911)
It was discovered that the USB over IP implementation in the Linux kernel did not validate endpoint numbers. A remote attacker could use this to cause a denial of service (system crash). (CVE-2017-16912)
It was discovered that the USB over IP implementation in the Linux kernel did not properly validate CMD_SUBMIT packets. A remote attacker could use this to cause a denial of service (excessive memory consumption). (CVE-2017-16913)
It was discovered that the USB over IP implementation in the Linux kernel contained a NULL pointer dereference error. A remote attacker could use this to cause a denial of service (system crash).
(CVE-2017-16914)
It was discovered that the HugeTLB component of the Linux kernel did not properly handle holes in hugetlb ranges. A local attacker could use this to expose sensitive information (kernel memory).
(CVE-2017-16994)
It was discovered that the netfilter component of the Linux did not properly restrict access to the connection tracking helpers list. A local attacker could use this to bypass intended access restrictions.
(CVE-2017-17448)
It was discovered that the netlink subsystem in the Linux kernel did not properly restrict observations of netlink messages to the appropriate net namespace. A local attacker could use this to expose sensitive information (kernel netlink traffic). (CVE-2017-17449)
It was discovered that the netfilter passive OS fingerprinting (xt_osf) module did not properly perform access control checks. A local attacker could improperly modify the system-wide OS fingerprint list. (CVE-2017-17450)
It was discovered that the core USB subsystem in the Linux kernel did not validate the number of configurations and interfaces in a device.
A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-17558)
Dmitry Vyukov discovered that the KVM implementation in the Linux kernel contained an out-of-bounds read when handling memory-mapped I/O. A local attacker could use this to expose sensitive information.
(CVE-2017-17741)
It was discovered that the Salsa20 encryption algorithm implementations in the Linux kernel did not properly handle zero-length inputs. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-17805)
It was discovered that the HMAC implementation did not validate the state of the underlying cryptographic hash algorithm. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17806)
It was discovered that the keyring implementation in the Linux kernel did not properly check permissions when a key request was performed on a task's' default keyring. A local attacker could use this to add keys to unauthorized keyrings. (CVE-2017-17807)
Alexei Starovoitov discovered that the Berkeley Packet Filter (BPF) implementation in the Linux kernel contained a branch-pruning logic issue around unreachable code. A local attacker could use this to cause a denial of service. (CVE-2017-17862)
It was discovered that the parallel cryptography component of the Linux kernel incorrectly freed kernel memory. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-18075)
It was discovered that a race condition existed in the Device Mapper component of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-18203)
It was discovered that a race condition existed in the OCFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2017-18204)
It was discovered that an infinite loop could occur in the the madvise(2) implementation in the Linux kernel in certain circumstances. A local attacker could use this to cause a denial of service (system hang). (CVE-2017-18208)
Andy Lutomirski discovered that the KVM implementation in the Linux kernel was vulnerable to a debug exception error when single-stepping through a syscall. A local attacker in a non-Linux guest vm could possibly use this to gain administrative privileges in the guest vm.
(CVE-2017-7518)
It was discovered that the Broadcom NetXtremeII ethernet driver in the Linux kernel did not properly validate Generic Segment Offload (GSO) packet sizes. An attacker could use this to cause a denial of service (interface unavailability). (CVE-2018-1000026)
It was discovered that the Reliable Datagram Socket (RDS) implementation in the Linux kernel contained an out-of-bounds write during RDMA page allocation. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-5332)
Mohamed Ghannam discovered a NULL pointer dereference in the RDS (Reliable Datagram Sockets) protocol implementation of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5333)
Fan Long Fei discovered that a race condition existed in loop block device implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-5344)
It was discovered that an integer overflow error existed in the futex implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-6927)
It was discovered that a NULL pointer dereference existed in the RDS (Reliable Datagram Sockets) protocol implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-7492)
It was discovered that the Broadcom UniMAC MDIO bus controller driver in the Linux kernel did not properly validate device resources. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-8043).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
- CVE-2017-8824 Mohamed Ghannam discovered that the DCCP implementation did not correctly manage resources when a socket is disconnected and reconnected, potentially leading to a use-after-free. A local user could use this for denial of service (crash or data corruption) or possibly for privilege escalation. On systems that do not already have the dccp module loaded, this can be mitigated by disabling it:echo >> /etc/modprobe.d/disable-dccp.conf install dccp false
- CVE-2017-16538 Andrey Konovalov reported that the dvb-usb-lmedm04 media driver did not correctly handle some error conditions during initialisation. A physically present user with a specially designed USB device can use this to cause a denial of service (crash).
- CVE-2017-16644 Andrey Konovalov reported that the hdpvr media driver did not correctly handle some error conditions during initialisation. A physically present user with a specially designed USB device can use this to cause a denial of service (crash).
- CVE-2017-16995 Jann Horn discovered that the Extended BPF verifier did not correctly model the behaviour of 32-bit load instructions. A local user can use this for privilege escalation.
- CVE-2017-17448 Kevin Cernekee discovered that the netfilter subsystem allowed users with the CAP_NET_ADMIN capability in any user namespace, not just the root namespace, to enable and disable connection tracking helpers. This could lead to denial of service, violation of network security policy, or have other impact.
- CVE-2017-17449 Kevin Cernekee discovered that the netlink subsystem allowed users with the CAP_NET_ADMIN capability in any user namespace to monitor netlink traffic in all net namespaces, not just those owned by that user namespace.
This could lead to exposure of sensitive information.
- CVE-2017-17450 Kevin Cernekee discovered that the xt_osf module allowed users with the CAP_NET_ADMIN capability in any user namespace to modify the global OS fingerprint list.
- CVE-2017-17558 Andrey Konovalov reported that that USB core did not correctly handle some error conditions during initialisation. A physically present user with a specially designed USB device can use this to cause a denial of service (crash or memory corruption), or possibly for privilege escalation.
- CVE-2017-17712 Mohamed Ghannam discovered a race condition in the IPv4 raw socket implementation. A local user could use this to obtain sensitive information from the kernel.
- CVE-2017-17741 Dmitry Vyukov reported that the KVM implementation for x86 would over-read data from memory when emulating an MMIO write if the kvm_mmio tracepoint was enabled. A guest virtual machine might be able to use this to cause a denial of service (crash).
- CVE-2017-17805 It was discovered that some implementations of the Salsa20 block cipher did not correctly handle zero-length input. A local user could use this to cause a denial of service (crash) or possibly have other security impact.
- CVE-2017-17806 It was discovered that the HMAC implementation could be used with an underlying hash algorithm that requires a key, which was not intended. A local user could use this to cause a denial of service (crash or memory corruption), or possibly for privilege escalation.
- CVE-2017-17807 Eric Biggers discovered that the KEYS subsystem lacked a check for write permission when adding keys to a process's default keyring. A local user could use this to cause a denial of service or to obtain sensitive information.
- CVE-2017-17862 Alexei Starovoitov discovered that the Extended BPF verifier ignored unreachable code, even though it would still be processed by JIT compilers. This could possibly be used by local users for denial of service. It also increases the severity of bugs in determining unreachable code.
- CVE-2017-17863 Jann Horn discovered that the Extended BPF verifier did not correctly model pointer arithmetic on the stack frame pointer. A local user can use this for privilege escalation.
- CVE-2017-17864 Jann Horn discovered that the Extended BPF verifier could fail to detect pointer leaks from conditional code. A local user could use this to obtain sensitive information in order to exploit other vulnerabilities.
- CVE-2017-1000407 Andrew Honig reported that the KVM implementation for Intel processors allowed direct access to host I/O port 0x80, which is not generally safe. On some systems this allows a guest VM to cause a denial of service (crash) of the host.
- CVE-2017-1000410 Ben Seri reported that the Bluetooth subsystem did not correctly handle short EFS information elements in L2CAP messages. An attacker able to communicate over Bluetooth could use this to obtain sensitive information from the kernel.
The various problems in the Extended BPF verifier can be mitigated by disabling use of Extended BPF by unprivileged users:sysctl kernel.unprivileged_bpf_disabled=1
Debian disables unprivileged user namespaces by default, but if they are enabled (via the kernel.unprivileged_userns_clone sysctl) then CVE-2017-17448 can be exploited by any local user.
Scientific Linux Security Update : kernel on SL7.x x86_64 (Meltdown)
NASL family
SuSE Local Security Checks
NASL id
OPENSUSE-2017-1390.NASL
description
The openSUSE Leap 42.2 kernel was updated to 4.4.102 to receive various security and bugfixes.
The following security bugs were fixed :
- CVE-2017-1000405: A bug in the THP CoW support could be used by local attackers to corrupt memory of other processes and cause them to crash (bnc#1069496).
- CVE-2017-1000410: The Linux kernel was affected by an information leak in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages.
(bnc#1070535).
- CVE-2017-11600: net/xfrm/xfrm_policy.c in the Linux kernel did not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allowed local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message (bnc#1050231).
- CVE-2017-12193: The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel mishandled node splitting, which allowed local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations (bnc#1066192).
- CVE-2017-15115: The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel did not check whether the intended netns is used in a peel-off action, which allowed local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls (bnc#1068671).
- CVE-2017-16528: sound/core/seq_device.c in the Linux kernel allowed local users to cause a denial of service (snd_rawmidi_dev_seq_free use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066629).
- CVE-2017-16536: The cx231xx_usb_probe function in drivers/media/usb/cx231xx/cx231xx-cards.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066606).
- CVE-2017-16537: The imon_probe function in drivers/media/rc/imon.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066573).
- CVE-2017-16645: The ims_pcu_get_cdc_union_desc function in drivers/input/misc/ims-pcu.c in the Linux kernel allowed local users to cause a denial of service (ims_pcu_parse_cdc_data out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067132).
- CVE-2017-16646:
drivers/media/usb/dvb-usb/dib0700_devices.c in the Linux kernel allowed local users to cause a denial of service (BUG and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067105).
- CVE-2017-16939: The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages (bnc#1069702).
- CVE-2017-16994: The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel mishandled holes in hugetlb ranges, which allowed local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call (bnc#1069996).
- CVE-2017-17448: net/netfilter/nfnetlink_cthelper.c in the Linux kernel did not require the CAP_NET_ADMIN capability for new, get, and del operations, which allowed local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces (bnc#1071693).
- CVE-2017-17449: The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel did not restrict observations of Netlink messages to a single net namespace, which allowed local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system (bnc#1071694).
- CVE-2017-17450: net/netfilter/xt_osf.c in the Linux kernel did not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allowed local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces (bnc#1071695).
- CVE-2017-7482: Fixed an overflow when decoding a krb5 principal. (bnc#1046107).
- CVE-2017-8824: The dccp_disconnect function in net/dccp/proto.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state (bnc#1070771).
The following non-security bugs were fixed :
- adm80211: return an error if adm8211_alloc_rings() fails (bsc#1031717).
- adv7604: Initialize drive strength to default when using DT (bnc#1012382).
- af_netlink: ensure that NLMSG_DONE never fails in dumps (bnc#1012382).
- alsa: caiaq: Fix stray URB at probe error path (bnc#1012382).
- alsa: hda: Add Raven PCI ID (bnc#1012382).
- alsa: hda - Apply ALC269_FIXUP_NO_SHUTUP on HDA_FIXUP_ACT_PROBE (bnc#1012382).
- alsa: hda/ca0132 - Fix memory leak at error path (bsc#1031717).
- alsa: hda - fix headset mic problem for Dell machines with alc236 (bnc#1012382).
- alsa: hda - No loopback on ALC299 codec (git-fixes).
- alsa: hda/realtek: Add headset mic support for Intel NUC Skull Canyon (bsc#1031717).
- alsa: hda/realtek - Add new codec ID ALC299 (bnc#1012382).
- alsa: hda/realtek - Add support for ALC236/ALC3204 (bnc#1012382).
- alsa: hda/realtek - Fix ALC700 family no sound issue (bsc#1031717).
- alsa: hda: Remove superfluous '-' added by printk conversion (bnc#1012382).
- alsa: line6: Fix leftover URB at error-path during probe (bnc#1012382).
- alsa: pcm: update tstamp only if audio_tstamp changed (bsc#1031717).
- alsa: seq: Avoid invalid lockdep class warning (bsc#1031717).
- alsa: seq: Enable 'use' locking in all configurations (bnc#1012382).
- alsa: seq: Fix copy_from_user() call inside lock (bnc#1012382).
- alsa: seq: Fix nested rwsem annotation for lockdep splat (bnc#1012382).
- alsa: seq: Fix OSS sysex delivery in OSS emulation (bnc#1012382).
- alsa: timer: Add missing mutex lock for compat ioctls (bnc#1012382).
- alsa: timer: Remove kernel warning at compat ioctl error paths (bsc#1031717).
- alsa: usb-audio: Add native DSD support for Pro-Ject Pre Box S2 Digital (bnc#1012382).
- alsa: usb-audio: Add sanity checks in v2 clock parsers (bsc#1031717).
- alsa: usb-audio: Add sanity checks to FE parser (bsc#1031717).
- alsa: usb-audio: Fix potential out-of-bound access at parsing SU (bsc#1031717).
- alsa: usb-audio: Kill stray URB at exiting (bnc#1012382).
- alsa: usb-audio: uac1: Invalidate ctl on interrupt (bsc#1031717).
- alsa: vx: Do not try to update capture stream before running (bnc#1012382).
- alsa: vx: Fix possible transfer overflow (bnc#1012382).
- Apply generic ppc build fixes to vanilla (bsc#1070805)
- arm64: dts: NS2: reserve memory for Nitro firmware (bnc#1012382).
- arm64: ensure __dump_instr() checks addr_limit (bnc#1012382).
- arm64: fix dump_instr when PAN and UAO are in use (bnc#1012382).
- arm: 8715/1: add a private asm/unaligned.h (bnc#1012382).
- arm: 8720/1: ensure dump_instr() checks addr_limit (bnc#1012382).
- arm: 8721/1: mm: dump: check hardware RO bit for LPAE (bnc#1012382).
- arm: 8722/1: mm: make STRICT_KERNEL_RWX effective for LPAE (bnc#1012382).
- arm: crypto: reduce priority of bit-sliced AES cipher (bnc#1012382).
- arm: dts: Fix am335x and dm814x scm syscon to probe children (bnc#1012382).
- arm: dts: Fix compatible for ti81xx uarts for 8250 (bnc#1012382).
- arm: dts: Fix omap3 off mode pull defines (bnc#1012382).
- arm: dts: mvebu: pl310-cache disable double-linefill (bnc#1012382).
- arm: OMAP2+: Fix init for multiple quirks for the same SoC (bnc#1012382).
- arm: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 (bnc#1012382).
- arm: pxa: Do not rely on public mmc header to include leds.h (bnc#1012382).
- asm/sections: add helpers to check for section data (bsc#1063026).
- asoc: adau17x1: Workaround for noise bug in ADC (bnc#1012382).
- asoc: cs42l56: Fix reset GPIO name in example DT binding (bsc#1031717).
- asoc: davinci-mcasp: Fix an error handling path in 'davinci_mcasp_probe()' (bsc#1031717).
- asoc: rsnd: do not double free kctrl (bnc#1012382).
- asoc: samsung: Fix possible double iounmap on s3c24xx driver probe failure (bsc#1031717).
- asoc: wm_adsp: Do not overrun firmware file buffer when reading region data (bnc#1012382).
- ata: ATA_BMDMA should depend on HAS_DMA (bnc#1012382).
- ata: fixes kernel crash while tracing ata_eh_link_autopsy event (bnc#1012382).
- ata: SATA_HIGHBANK should depend on HAS_DMA (bnc#1012382).
- ata: SATA_MV should depend on HAS_DMA (bnc#1012382).
- ath10k: convert warning about non-existent OTP board id to debug message (git-fixes).
- ath10k: fix a warning during channel switch with multiple vaps (bsc#1031717).
- ath10k: fix board data fetch error message (bsc#1031717).
- ath10k: fix diag_read to collect data for larger memory (bsc#1031717).
- ath10k: fix incorrect txpower set by P2P_DEVICE interface (bnc#1012382).
- ath10k: fix potential memory leak in ath10k_wmi_tlv_op_pull_fw_stats() (bnc#1012382).
- ath10k: free cached fw bin contents when get board id fails (bsc#1031717).
- ath10k: ignore configuring the incorrect board_id (bnc#1012382).
- ath10k: set CTS protection VDEV param only if VDEV is up (bnc#1012382).
- ath9k_htc: check for underflow in ath9k_htc_rx_msg() (bsc#1031717).
- ath9k: off by one in ath9k_hw_nvram_read_array() (bsc#1031717).
- autofs: do not fail mount for transient error (bsc#1065180).
- backlight: adp5520: Fix error handling in adp5520_bl_probe() (bnc#1012382).
- backlight: lcd: Fix race condition during register (bnc#1012382).
- bcache: check ca->alloc_thread initialized before wake up it (bnc#1012382).
- blacklist 0278b34bf15f spi: spidev_test: Fix buffer overflow in unescape() This is a binary built from Documentation and the build logs do not show it built
- blacklist.conf: 79b63f12abcbbd2caf7064b294af648a87de07ff # bsc#1061756 may break existing setups
- blacklist.conf: Add ath10k, mmc and rtl8192u commits (bsc#1031717)
- blacklist.conf: Add drm/i915 blacklist (bsc#1031717)
- blacklist.conf: added misc commits (bsc#1031717)
- blacklist.conf: Add misc entries (bsc#1031717)
- blacklist.conf: Blacklist 33e465ce7cb3 ('percpu_ref:
allow operation mode switching operations to be called concurrently'). The benefits are not worth the possible risks eventually introduced.
- blacklist.conf: blacklisted 16af97dc5a89 (bnc#1053919)
- blacklist.conf: blacklist not-applicable patch (bsc#1071231)
- blacklist.conf: commit fe22cd9b7c980b8b948 ('printk:
help pr_debug and pr_devel to optimize out arguments') is just a cosmetic change.
- blacklist.conf: Update blacklist (bsc#1031717)
- blacklist.conf: Update iwlwifi blacklist (bsc#1031717)
- blacklist.conf: yet another serial entry (bsc#1031717)
- block: Fix a race between blk_cleanup_queue() and timeout handling (FATE#319965, bsc#964944).
- bluetooth: btusb: fix QCA Rome suspend/resume (bnc#1012382).
- bnxt_en: Call firmware to approve the random VF MAC address (bsc#963575 FATE#320144).
- bnxt_en: Do not setup MAC address in bnxt_hwrm_func_qcaps() (bsc#963575 FATE#320144).
- bnxt_en: Fix possible corrupted NVRAM parameters from firmware response (bsc#963575 FATE#320144).
- bnxt_en: Fix VF PCIe link speed and width logic (bsc#963575 FATE#320144).
- bnxt_en: Re-arrange bnxt_hwrm_func_qcaps() (bsc#963575 FATE#320144).
- bnxt_en: use eth_hw_addr_random() (bsc#963575 FATE#320144).
- bonding: discard lowest hash bit for 802.3ad layer3+4 (bnc#1012382).
- bpf: one perf event close won't free bpf program attached by another perf event (bnc#1012382).
- bpf/verifier: reject BPF_ALU64|BPF_END (bnc#1012382).
- brcmfmac: add length check in brcmf_cfg80211_escan_handler() (bnc#1012382).
- brcmfmac: remove setting IBSS mode when stopping AP (bnc#1012382).
- brcmsmac: make some local variables 'static const' to reduce stack size (bnc#1012382).
- bt8xx: fix memory leak (bnc#1012382).
- btrfs: add a node counter to each of the rbtrees (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: add cond_resched() calls when resolving backrefs (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: allow backref search checks for shared extents (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: backref, add tracepoints for prelim_ref insertion and merging (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: backref, add unode_aux_to_inode_list helper (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: backref, cleanup __ namespace abuse (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: backref, constify some arguments (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: btrfs_check_shared should manage its own transaction (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: clean up extraneous computations in add_delayed_refs (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: constify tracepoint arguments (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: convert prelimary reference tracking to use rbtrees (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: fix leak and use-after-free in resolve_indirect_refs (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: Fix typo in may_commit_transaction Rather than comparing the result of the percpu comparison I was comparing the value of the percpu counter against 0 or 1.
- btrfs: remove ref_tree implementation from backref.c (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- btrfs: return the actual error value from from btrfs_uuid_tree_iterate (bnc#1012382).
- btrfs: struct-funcs, constify readers (bsc#974590 bsc#1030061 bsc#1022914 bsc#1017461).
- bus: mbus: fix window size calculation for 4GB windows (bnc#1012382).
- can: c_can: do not indicate triple sampling support for D_CAN (bnc#1012382).
- can: esd_usb2: Fix can_dlc value for received RTR, frames (bnc#1012382).
- can: gs_usb: fix busy loop if no more TX context is available (bnc#1012382).
- can: kvaser_usb: Correct return value in printout (bnc#1012382).
- can: kvaser_usb: Ignore CMD_FLUSH_QUEUE_REPLY messages (bnc#1012382).
- can: sun4i: fix loopback mode (bnc#1012382).
- can: sun4i: handle overrun in RX FIFO (bnc#1012382).
- cdc_ncm: Set NTB format again after altsetting switch for Huawei devices (bnc#1012382).
- ceph: clean up unsafe d_parent accesses in build_dentry_path (bnc#1012382).
- ceph: unlock dangling spinlock in try_flush_caps() (bsc#1065639).
- cgroup, net_cls: iterate the fds of only the tasks which are being migrated (bnc#1064926).
- cifs: add build_path_from_dentry_optional_prefix() (fate#323482)
- cifs: Add capability to decrypt big read responses (FATE#324404). Allow to decrypt transformed packets that are bigger than the big buffer size. In particular it is used for read responses that can only exceed the big buffer size.
- cifs: Add capability to transform requests before sending (FATE#324404). This will allow us to do protocol specific tranformations of packets before sending to the server. For SMB3 it can be used to support encryption.
- cifs: Add copy into pages callback for a read operation (FATE#324404). Since we have two different types of reads (pagecache and direct) we need to process such responses differently after decryption of a packet. The change allows to specify a callback that copies a read payload data into preallocated pages.
- cifs: Add mid handle callback (FATE#324404). We need to process read responses differently because the data should go directly into preallocated pages. This can be done by specifying a mid handle callback.
- cifs: Add soft dependencies (FATE#324404). List soft dependencies of cifs so that mkinitrd and dracut can include the required helper modules.
- cifs: Add transform header handling callbacks (FATE#324404). We need to recognize and parse transformed packets in demultiplex thread to find a corresponsing mid and process it further.
- cifs: add use_ipc flag to SMB2_ioctl() (fate#323482)
- cifs: Allow to switch on encryption with seal mount option (FATE#324404). This allows users to inforce encryption for SMB3 shares if a server supports it.
- cifs: check MaxPathNameComponentLength != 0 before using it (bnc#1012382).
- cifs: Decrypt and process small encrypted packets (FATE#324404). Allow to decrypt transformed packets, find a corresponding mid and process as usual further.
- cifs: do not bother with kmap on read_pages side (FATE#324404). just do ITER_BVEC recvmsg
- cifs: Enable encryption during session setup phase (FATE#324404). In order to allow encryption on SMB connection we need to exchange a session key and generate encryption and decryption keys.
- cifs: Encrypt SMB3 requests before sending (FATE#324404). This change allows to encrypt packets if it is required by a server for SMB sessions or tree connections.
- cifs: fix circular locking dependency (bsc#1064701).
- cifs: Fix some return values in case of error in 'crypt_message' (fate#324404).
- cifs: Fix sparse warnings (fate#323482)
- cifs: implement get_dfs_refer for SMB2+ (fate#323482)
- cifs: let ses->ipc_tid hold smb2 TreeIds (fate#323482)
- cifs: Make send_cancel take rqst as argument (FATE#324404).
- cifs: Make SendReceive2() takes resp iov (FATE#324404).
Now SendReceive2 frees the first iov and returns a response buffer in it that increases a code complexity.
Simplify this by making a caller responsible for freeing request buffer itself and returning a response buffer in a separate iov.
- cifs: move DFS response parsing out of SMB1 code (fate#323482)
- cifs: no need to wank with copying and advancing iovec on recvmsg side either (FATE#324404).
- cifs: Only select the required crypto modules (FATE#324404). The sha256 and cmac crypto modules are only needed for SMB2+, so move the select statements to config CIFS_SMB2. Also select CRYPTO_AES there as SMB2+ needs it.
- cifs: Prepare for encryption support (first part). Add decryption and encryption key generation. (FATE#324404).
- cifs_readv_receive: use cifs_read_from_socket() (FATE#324404).
- cifs: Reconnect expired SMB sessions (bnc#1012382).
- cifs: remove any preceding delimiter from prefix_path (fate#323482)
- cifs: Send RFC1001 length in a separate iov (FATE#324404). In order to simplify further encryption support we need to separate RFC1001 length and SMB2 header when sending a request. Put the length field in iov[0] and the rest of the packet into following iovs.
- cifs: Separate RFC1001 length processing for SMB2 read (FATE#324404). Allocate and initialize SMB2 read request without RFC1001 length field to directly call cifs_send_recv() rather than SendReceive2() in a read codepath.
- cifs: Separate SMB2 header structure (FATE#324404). In order to support compounding and encryption we need to separate RFC1001 length field and SMB2 header structure because the protocol treats them differently. This change will allow to simplify parsing of such complex SMB2 packets further.
- cifs: Separate SMB2 sync header processing (FATE#324404). Do not process RFC1001 length in smb2_hdr_assemble() because it is not a part of SMB2 header. This allows to cleanup the code and adds a possibility combine several SMB2 packets into one for compounding.
- cifs: set signing flag in SMB2+ TreeConnect if needed (fate#323482)
- cifs: Simplify SMB2 and SMB311 dependencies (FATE#324404). * CIFS_SMB2 depends on CIFS, which depends on INET and selects NLS. So these dependencies do not need to be repeated for CIFS_SMB2. * CIFS_SMB311 depends on CIFS_SMB2, which depends on INET. So this dependency does not need to be repeated for CIFS_SMB311.
- cifs: use DFS pathnames in SMB2+ Create requests (fate#323482)
- clk: ti: dra7-atl-clock: fix child-node lookups (bnc#1012382).
- clk: ti: dra7-atl-clock: Fix of_node reference counting (bnc#1012382).
- clockevents/drivers/cs5535: Improve resilience to spurious interrupts (bnc#1012382).
- cma: fix calculation of aligned offset (VM Functionality, bsc#1050060).
- coda: fix 'kernel memory exposure attempt' in fsync (bnc#1012382).
- cpufreq: CPPC: add ACPI_PROCESSOR dependency (bnc#1012382).
- crypto: shash - Fix zero-length shash ahash digest crash (bnc#1012382).
- crypto: vmx - disable preemption to enable vsx in aes_ctr.c (bnc#1012382).
- crypto: x86/sha1-mb - fix panic due to unaligned access (bnc#1012382).
- crypto: xts - Add ECB dependency (bnc#1012382).
- cx231xx: Fix I2C on Internal Master 3 Bus (bnc#1012382).
- cxgb4: Fix error codes in c4iw_create_cq() (bsc#1021424).
- cxl: Fix DAR check & use REGION_ID instead of opencoding (bsc#1066223).
- cxl: Fix leaking pid refs in some error paths (bsc#1066223).
- cxl: Force context lock during EEH flow (bsc#1066223).
- cxl: Prevent adapter reset if an active context exists (bsc#1066223).
- cxl: Route eeh events to all drivers in cxl_pci_error_detected() (bsc#1066223).
- direct-io: Prevent NULL pointer access in submit_page_section (bnc#1012382).
- Disable IPMI fix patches due to regression (bsc#1071833)
- Disable patches.kernel.org/4.4.93-022-fix-unbalanced-page-refcou nting-in-bio_map_use.patch (bsc#1070767) Refresh patches.drivers/0004-bio-use-offset_in_page-macro.patch.
- dmaengine: dmatest: warn user when dma test times out (bnc#1012382).
- dmaengine: edma: Align the memcpy acnt array size with the transfer (bnc#1012382).
- dmaengine: zx: set DMA_CYCLIC cap_mask bit (bnc#1012382).
- dm bufio: fix integer overflow when limiting maximum cache size (bnc#1012382).
- dm: fix race between dm_get_from_kobject() and
__dm_destroy() (bnc#1012382).
- drivers: dma-mapping: Do not leave an invalid area->pages pointer in dma_common_contiguous_remap() (Git-fixes, bsc#1065692).
- drm/amdgpu: when dpm disabled, also need to stop/start vce (bnc#1012382).
- drm/amdkfd: NULL dereference involving create_process() (bsc#1031717).
- drm: Apply range restriction after color adjustment when allocation (bnc#1012382).
- drm/armada: Fix compile fail (bnc#1012382).
- drm: drm_minor_register(): Clean up debugfs on failure (bnc#1012382).
- drm: gma500: fix logic error (bsc#1031717).
- drm/i915/bxt: set min brightness from VBT (bsc#1031717).
- drm/i915: Do not try indexed reads to alternate slave addresses (bsc#1031717).
- drm/i915: fix backlight invert for non-zero minimum brightness (bsc#1031717).
- drm/i915: Prevent zero length 'index' write (bsc#1031717).
- drm/i915: Read timings from the correct transcoder in intel_crtc_mode_get() (bsc#1031717).
- drm/msm: fix an integer overflow test (bnc#1012382).
- drm/msm: Fix potential buffer overflow issue (bnc#1012382).
- drm/nouveau/bsp/g92: disable by default (bnc#1012382).
- drm/nouveau/gr: fallback to legacy paths during firmware lookup (bsc#1031717).
- drm/nouveau/mmu: flush tlbs before deleting page tables (bnc#1012382).
- drm/omap: Fix error handling path in 'omap_dmm_probe()' (bsc#1031717).
- drm/panel: simple: Add missing panel_simple_unprepare() calls (bsc#1031717).
- drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache (bnc#1012382).
- drm/vc4: Fix leak of HDMI EDID (bsc#1031717).
- drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue (bnc#1012382).
- e1000e: Fix error path in link detection (bnc#1012382).
- e1000e: Fix return value test (bnc#1012382).
- e1000e: Separate signaling for link check/link up (bnc#1012382).
- ecryptfs: fix dereference of NULL user_key_payload (bnc#1012382).
- eCryptfs: use after free in ecryptfs_release_messaging() (bsc#1012829).
- epoll: avoid calling ep_call_nested() from ep_poll_safewake() (bsc#1056427).
- epoll: remove ep_call_nested() from ep_eventpoll_poll() (bsc#1056427).
- ext4: cleanup goto next group (bsc#1066285).
- ext4: do not use stripe_width if it is not set (bnc#1012382).
- ext4: fix interaction between i_size, fallocate, and delalloc after a crash (bnc#1012382).
- ext4: fix stripe-unaligned allocations (bnc#1012382).
- ext4: in ext4_seek_{hole,data}, return -ENXIO for negative offsets (bnc#1012382).
- ext4: reduce lock contention in __ext4_new_inode (bsc#1066285).
- extcon: palmas: Check the parent instance to prevent the NULL (bnc#1012382).
- exynos4-is: fimc-is: Unmap region obtained by of_iomap() (bnc#1012382).
- f2fs crypto: add missing locking for keyring_key access (bnc#1012382).
- f2fs crypto: replace some BUG_ON()'s with error checks (bnc#1012382).
- f2fs: do not wait for writeback in write_begin (bnc#1012382).
- fealnx: Fix building error on MIPS (bnc#1012382).
- fix a page leak in vhost_scsi_iov_to_sgl() error recovery (bnc#1012382).
- Fix tracing sample code warning (bnc#1012382).
- fix unbalanced page refcounting in bio_map_user_iov (bnc#1012382).
- fm10k: request reset when mbx->state changes (bnc#1012382).
- fm10k: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- fs/9p: Compare qid.path in v9fs_test_inode (bsc#1012829).
- fs-cache: fix dereference of NULL user_key_payload (bnc#1012382).
- fscrypt: fix dereference of NULL user_key_payload (bnc#1012382).
- fscrypt: lock mutex before checking for bounce page pool (bnc#1012382).
- fscrypto: require write access to mount to set encryption policy (bnc#1012382).
- fuse: fix READDIRPLUS skipping an entry (bnc#1012382).
- gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap (bnc#1012382).
- hid: elo: clear BTN_LEFT mapping (bsc#1065866).
- hid: usbhid: fix out-of-bounds bug (bnc#1012382).
- hsi: ssi_protocol: double free in ssip_pn_xmit() (bsc#1031717).
- i2c: at91: ensure state is restored after suspending (bnc#1012382).
- i2c: cadance: fix ctrl/addr reg write order (bsc#1031717).
- i2c: imx: Use correct function to write to register (bsc#1031717).
- i2c: ismt: Separate I2C block read from SMBus block read (bnc#1012382).
- i2c: riic: correctly finish transfers (bnc#1012382).
- i2c: riic: fix restart condition (git-fixes).
- i40e: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- i40evf: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- ib/core: Fix calculation of maximum RoCE MTU (bsc#1022595 FATE#322350).
- ib/core: Namespace is mandatory input for address resolution (bsc#1022595 FATE#322350).
- ib/ipoib: Change list_del to list_del_init in the tx object (bnc#1012382).
- ib/ipoib: Clean error paths in add port (bsc#1022595 FATE#322350).
- ib/ipoib: Prevent setting negative values to max_nonsrq_conn_qp (bsc#1022595 FATE#322350).
- ib/ipoib: Remove double pointer assigning (bsc#1022595 FATE#322350).
- ib/ipoib: Set IPOIB_NEIGH_TBL_FLUSH after flushed completion initialization (bsc#1022595 FATE#322350).
- ib/mlx5: Fix RoCE Address Path fields (bsc#966170 FATE#320225 bsc#966172 FATE#320226).
- ibmvnic: Add netdev_dbg output for debugging (fate#323285).
- ibmvnic: Add vnic client data to login buffer (bsc#1069942).
- ibmvnic: Convert vnic server reported statistics to cpu endian (fate#323285).
- ibmvnic: Enable scatter-gather support (bsc#1066382).
- ibmvnic: Enable TSO support (bsc#1066382).
- ibmvnic: Feature implementation of Vital Product Data (VPD) for the ibmvnic driver (bsc#1069942).
- ibmvnic: Fix calculation of number of TX header descriptors (bsc#1066382).
- ibmvnic: fix dma_mapping_error call (bsc#1069942).
- ibmvnic: Fix failover error path for non-fatal resets (bsc#1066382).
- ibmvnic: Implement .get_channels (fate#323285).
- ibmvnic: Implement .get_ringparam (fate#323285).
- ibmvnic: Implement per-queue statistics reporting (fate#323285).
- ibmvnic: Let users change net device features (bsc#1066382).
- ibmvnic: Update reset infrastructure to support tunable parameters (bsc#1066382).
- ib/srp: Avoid that a cable pull can trigger a kernel crash (bsc#1022595 FATE#322350).
- ib/srpt: Do not accept invalid initiator port names (bnc#1012382).
- ib/uverbs: Fix device cleanup (bsc#1022595 FATE#322350).
- ib/uverbs: Fix NULL pointer dereference during device removal (bsc#1022595 FATE#322350).
- igb: close/suspend race in netif_device_detach (bnc#1012382).
- igb: Fix hw_dbg logging in igb_update_flash_i210 (bnc#1012382).
- igb: reset the PHY before reading the PHY ID (bnc#1012382).
- igb: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- igbvf: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- iio: adc: xilinx: Fix error handling (bnc#1012382).
- iio: dummy: events: Add missing break (bsc#1031717).
- iio: light: fix improper return value (bnc#1012382).
- iio: trigger: free trigger resource correctly (bnc#1012382).
- ima: do not update security.ima if appraisal status is not INTEGRITY_PASS (bnc#1012382).
- input: ar1021_i2c - fix too long name in driver's device table (bsc#1031717).
- input: edt-ft5x06 - fix setting gain, offset, and threshold via device tree (bsc#1031717).
- input: elan_i2c - add ELAN060C to the ACPI table (bnc#1012382).
- input: elan_i2c - add ELAN0611 to the ACPI table (bnc#1012382).
- input: gtco - fix potential out-of-bound access (bnc#1012382).
- input: mpr121 - handle multiple bits change of status register (bnc#1012382).
- input: mpr121 - set missing event capability (bnc#1012382).
- input: ti_am335x_tsc - fix incorrect step config for 5 wire touchscreen (bsc#1031717).
- input: twl4030-pwrbutton - use correct device for irq request (bsc#1031717).
- input: ucb1400_ts - fix suspend and resume handling (bsc#1031717).
- input: uinput - avoid crash when sending FF request to device going away (bsc#1031717).
- iommu/amd: Finish TLB flush in amd_iommu_unmap() (bnc#1012382).
- iommu/arm-smmu-v3: Clear prior settings when updating STEs (bnc#1012382).
- iommu/vt-d: Do not register bus-notifier under dmar_global_lock (bsc#1069793).
- ip6_gre: only increase err_count for some certain type icmpv6 in ip6gre_err (bnc#1012382).
- ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header (bnc#1012382).
- ipip: only increase err_count for some certain type icmp in ipip_err (bnc#1012382).
- ipmi: fix unsigned long underflow (bnc#1012382).
- ipmi: Pick up slave address from SMBIOS on an ACPI device (bsc#1070006).
- ipmi: Prefer ACPI system interfaces over SMBIOS ones (bsc#1070006).
- ipmi_si: Clean up printks (bsc#1070006).
- ipmi_si: fix memory leak on new_smi (bsc#1070006).
- ipsec: do not ignore crypto err in ah4 input (bnc#1012382).
- ipv6: flowlabel: do not leave opt->tot_len with garbage (bnc#1012382).
- ipv6: only call ip6_route_dev_notify() once for NETDEV_UNREGISTER (bnc#1012382).
- ipvs: make drop_entry protection effective for SIP-pe (bsc#1056365).
- irqchip/crossbar: Fix incorrect type of local variables (bnc#1012382).
- isa: Prevent NULL dereference in isa_bus driver callbacks (bsc#1031717).
- iscsi-target: Fix non-immediate TMR reference leak (bnc#1012382).
- isdn/i4l: fetch the ppp_write buffer in one shot (bnc#1012382).
- isofs: fix timestamps beyond 2027 (bnc#1012382).
- iwlwifi: mvm: fix the coex firmware API (bsc#1031717).
- iwlwifi: mvm: return -ENODATA when reading the temperature with the FW down (bsc#1031717).
- iwlwifi: mvm: set the RTS_MIMO_PROT bit in flag mask when sending sta to fw (bsc#1031717).
- iwlwifi: mvm: use IWL_HCMD_NOCOPY for MCAST_FILTER_CMD (bnc#1012382).
- iwlwifi: split the regulatory rules when the bandwidth flags require it (bsc#1031717).
- ixgbe: add mask for 64 RSS queues (bnc#1012382).
- ixgbe: do not disable FEC from the driver (bnc#1012382).
- ixgbe: fix AER error handling (bnc#1012382).
- ixgbe: Fix skb list corruption on Power systems (bnc#1012382).
- ixgbe: handle close/suspend race with netif_device_detach/present (bnc#1012382).
- ixgbe: Reduce I2C retry count on X550 devices (bnc#1012382).
- ixgbevf: Use smp_rmb rather than read_barrier_depends (bnc#1012382).
- kABI fix for 4.4.99 net changes (stable-4.4.99).
- kABI: protect struct l2tp_tunnel (kabi).
- kABI: protect struct regulator_dev (kabi).
- kABI: protect structs rt_rq+root_domain (kabi).
- kABI: protect typedef rds_rdma_cookie_t (kabi).
- kernel/sysctl.c: remove duplicate UINT_MAX check on do_proc_douintvec_conv() (bsc#1066470).
- kernel/watchdog: Prevent false positives with turbo modes (bnc#1063516).
- keys: do not let add_key() update an uninstantiated key (bnc#1012382).
- keys: do not revoke uninstantiated key in request_key_auth_new() (bsc#1031717).
- keys: encrypted: fix dereference of NULL user_key_payload (bnc#1012382).
- keys: fix cred refcount leak in request_key_auth_new() (bsc#1031717).
- keys: fix key refcount leak in keyctl_assume_authority() (bsc#1031717).
- keys: fix key refcount leak in keyctl_read_key() (bsc#1031717).
- keys: fix NULL pointer dereference during ASN.1 parsing [ver #2] (bnc#1012382).
- keys: fix out-of-bounds read during ASN.1 parsing (bnc#1012382).
- keys: Fix race between updating and finding a negative key (bnc#1012382).
- keys: return full count in keyring_read() if buffer is too small (bnc#1012382).
- keys: trusted: fix writing past end of buffer in trusted_read() (bnc#1012382).
- keys: trusted: sanitize all key material (bnc#1012382).
- KVM: nVMX: fix guest CR4 loading when emulating L2 to L1 exit (bnc#1012382).
- kvm: nVMX: set IDTR and GDTR limits when loading L1 host state (bnc#1012382).
- KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter (bnc#1012382).
- kvm: SVM: obey guest PAT (bnc#1012382).
- l2tp: Avoid schedule while atomic in exit_net (bnc#1012382).
- l2tp: check ps->sock before running pppol2tp_session_ioctl() (bnc#1012382).
- l2tp: fix race condition in l2tp_tunnel_delete (bnc#1012382).
- lib/digsig: fix dereference of NULL user_key_payload (bnc#1012382).
- libertas: Fix lbs_prb_rsp_limit_set() (bsc#1031717).
- lib/mpi: call cond_resched() from mpi_powm() loop (bnc#1012382).
- libnvdimm, namespace: fix label initialization to use valid seq numbers (bnc#1012382).
- libnvdimm, namespace: make 'resource' attribute only readable by root (bnc#1012382).
- libnvdimm, pfn: make 'resource' attribute only readable by root (FATE#319858).
- lib/ratelimit.c: use deferred printk() version (bsc#979928).
- locking/lockdep: Add nest_lock integrity test (bnc#1012382).
- mac80211: agg-tx: call drv_wake_tx_queue in proper context (bsc#1031717).
- mac80211: do not compare TKIP TX MIC key in reinstall prevention (bsc#1066472).
- mac80211: do not send SMPS action frame in AP mode when not needed (bsc#1031717).
- mac80211: Fix addition of mesh configuration element (git-fixes).
- mac80211: Fix BW upgrade for TDLS peers (bsc#1031717).
- mac80211: fix mgmt-tx abort cookie and leak (bsc#1031717).
- mac80211: fix power saving clients handling in iwlwifi (bnc#1012382).
- mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length (bnc#1012382).
- mac80211_hwsim: Fix memory leak in hwsim_new_radio_nl() (bsc#1031717).
- mac80211: Remove invalid flag operations in mesh TSF synchronization (bnc#1012382).
- mac80211: Remove unused 'beaconint_us' variable (bsc#1031717).
- mac80211: Remove unused 'i' variable (bsc#1031717).
- mac80211: Remove unused 'len' variable (bsc#1031717).
- mac80211: Remove unused 'rates_idx' variable (bsc#1031717).
- mac80211: Remove unused 'sband' and 'local' variables (bsc#1031717).
- mac80211: Remove unused 'struct ieee80211_rx_status' ptr (bsc#1031717).
- mac80211: Suppress NEW_PEER_CANDIDATE event if no room (bnc#1012382).
- mac80211: TDLS: always downgrade invalid chandefs (bsc#1031717).
- mac80211: TDLS: change BW calculation for WIDER_BW peers (bsc#1031717).
- mac80211: use constant time comparison with keys (bsc#1066471).
- md/linear: shutup lockdep warnning (bnc#1012382).
- media: au0828: fix RC_CORE dependency (bsc#1031717).
- media: Do not do DMA on stack for firmware upload in the AS102 driver (bnc#1012382).
- media: em28xx: calculate left volume level correctly (bsc#1031717).
- media: mceusb: fix memory leaks in error path (bsc#1031717).
- media: rc: check for integer overflow (bnc#1012382).
- media: v4l2-ctrl: Fix flags field on Control events (bnc#1012382).
- megaraid_sas: Do not fire MR_DCMD_PD_LIST_QUERY to controllers which do not support it (bsc#1027301).
- mei: return error on notification request to a disconnected client (bnc#1012382).
- mfd: ab8500-sysctrl: Handle probe deferral (bnc#1012382).
- mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped (bnc#1012382).
- mips: AR7: Defer registration of GPIO (bnc#1012382).
- mips: AR7: Ensure that serial ports are properly set up (bnc#1012382).
- mips: BCM47XX: Fix LED inversion for WRT54GSv1 (bnc#1012382).
- mips: End asm function prologue macros with .insn (bnc#1012382).
- mips: Fix an n32 core file generation regset support regression (bnc#1012382).
- mips: Fix CM region target definitions (bnc#1012382).
- mips: Fix race on setting and getting cpu_online_mask (bnc#1012382).
- mips: init: Ensure bootmem does not corrupt reserved memory (bnc#1012382).
- mips: init: Ensure reserved memory regions are not added to bootmem (bnc#1012382).
- mips: math-emu: Remove pr_err() calls from fpu_emu() (bnc#1012382).
- mips: microMIPS: Fix incorrect mask in insn_table_MM (bnc#1012382).
- mips: Netlogic: Exclude netlogic,xlp-pic code from XLR builds (bnc#1012382).
- mips: ralink: Fix MT7628 pinmux (bnc#1012382).
- mips: ralink: Fix typo in mt7628 pinmux function (bnc#1012382).
- mips: SMP: Fix deadlock & online race (bnc#1012382).
- mips: SMP: Use a completion event to signal CPU up (bnc#1012382).
- misc: panel: properly restore atomic counter on error path (bnc#1012382).
- mmc: block: return error on failed mmc_blk_get() (bsc#1031717).
- mmc: core/mmci: restore pre/post_req behaviour (bsc#1031717).
- mmc: dw_mmc: rockchip: Set the drive phase properly (bsc#1031717).
- mm: check the return value of lookup_page_ext for all call sites (bnc#1068982).
- mmc: host: omap_hsmmc: avoid possible overflow of timeout value (bsc#1031717).
- mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR() (bsc#1031717).
- mmc: mediatek: Fixed size in dma_free_coherent (bsc#1031717).
- mmc: s3cmci: include linux/interrupt.h for tasklet_struct (bnc#1012382).
- mmc: sd: limit SD card power limit according to cards capabilities (bsc#1031717).
- mm, hwpoison: fixup 'mm: check the return value of lookup_page_ext for all call sites' (bnc#1012382).
- mm/madvise.c: fix madvise() infinite loop under special circumstances (bnc#1070964).
- mm/page_alloc.c: broken deferred calculation (bnc#1068980).
- mm, page_alloc: fix potential false positive in
__zone_watermark_ok (Git-fixes, bsc#1068978).
- mm/page_ext.c: check if page_ext is not prepared (bnc#1068982).
- mm/page_owner: avoid NULL pointer dereference (bnc#1068982).
- mm/pagewalk.c: report holes in hugetlb ranges (bnc#1012382).
- net: 3com: typhoon: typhoon_init_one: fix incorrect return values (bnc#1012382).
- net: 3com: typhoon: typhoon_init_one: make return values more specific (bnc#1012382).
- net/9p: Switch to wait_event_killable() (bnc#1012382).
- net: Allow IP_MULTICAST_IF to set index to L3 slave (bnc#1012382).
- net: cdc_ether: fix divide by 0 on bad descriptors (bnc#1012382).
- net: cdc_ncm: GetNtbFormat endian fix (git-fixes).
- net: dsa: select NET_SWITCHDEV (bnc#1012382).
- net: emac: Fix napi poll list corruption (bnc#1012382).
- netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed (bnc#1012382).
- netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value (bnc#1012382).
- netfilter: nf_tables: fix oob access (bnc#1012382).
- netfilter: nft_meta: deal with PACKET_LOOPBACK in netdev family (bnc#1012382).
- netfilter: nft_queue: use raw_smp_processor_id() (bnc#1012382).
- net: ibm: ibmvnic: constify vio_device_id (fate#323285).
- net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs (bnc#1012382).
- net/mlx4_en: fix overflow in mlx4_en_init_timestamp() (bnc#1012382).
- net: mvpp2: release reference to txq_cpu[] entry after unmapping (bnc#1012382).
- net: qmi_wwan: fix divide by 0 on bad descriptors (bnc#1012382).
- net/sctp: Always set scope_id in sctp_inet6_skb_msgname (bnc#1012382).
- net: Set sk_prot_creator when cloning sockets to the right proto (bnc#1012382).
- net/unix: do not show information about sockets from other namespaces (bnc#1012382).
- nfc: fix device-allocation error return (bnc#1012382).
- nfsd/callback: Cleanup callback cred on shutdown (bnc#1012382).
- nfsd: deal with revoked delegations appropriately (bnc#1012382).
- nfs: Do not disconnect open-owner on NFS4ERR_BAD_SEQID (bsc#989261).
- nfs: Fix typo in nomigration mount option (bnc#1012382).
- nfs: Fix ugly referral attributes (bnc#1012382).
- nilfs2: fix race condition that causes file system corruption (bnc#1012382).
- nl80211: Define policy for packet pattern attributes (bnc#1012382).
- nvme: Fix memory order on async queue deletion (bnc#1012382).
- ocfs2: fstrim: Fix start offset of first cluster group during fstrim (bnc#1012382).
- ocfs2: should wait dio before inode lock in ocfs2_setattr() (bnc#1012382).
- packet: avoid panic in packet_getsockopt() (bnc#1012382).
- packet: only test po->has_vnet_hdr once in packet_snd (bnc#1012382).
- parisc: Avoid trashing sr2 and sr3 in LWS code (bnc#1012382).
- parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels (bnc#1012382).
- parisc: Fix validity check of pointer size argument in new CAS implementation (bnc#1012382).
- pci: Apply _HPX settings only to relevant devices (bnc#1012382).
- pci: mvebu: Handle changes to the bridge windows while enabled (bnc#1012382).
- percpu: make this_cpu_generic_read() atomic w.r.t.
interrupts (bnc#1012382).
- perf tools: Fix build failure on perl script context (bnc#1012382).
- perf tools: Only increase index if perf_evsel__new_idx() succeeds (bnc#1012382).
- perf/x86/intel/bts: Fix exclusive event reference leak (git-fixes d2878d642a4ed).
- phy: increase size of MII_BUS_ID_SIZE and bus_id (bnc#1012382).
- pkcs#7: fix uninitialized boolean 'want' (bnc#1012382).
- pkcs7: Prevent NULL pointer dereference, since sinfo is not always set (bnc#1012382).
- platform/x86: acer-wmi: setup accelerometer when ACPI device was found (bsc#1031717).
- platform/x86: hp-wmi: Do not shadow error values (bnc#1012382).
- platform/x86: hp-wmi: Fix detection for dock and tablet mode (bnc#1012382).
- platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state (bnc#1012382).
- platform/x86: intel_mid_thermal: Fix module autoload (bnc#1012382).
- platform/x86: sony-laptop: Fix error handling in sony_nc_setup_rfkill() (bsc#1031717).
- pm / OPP: Add missing of_node_put(np) (bnc#1012382).
- power: bq27xxx_battery: Fix bq27541 AveragePower register address (bsc#1031717).
- power: bq27xxx: fix reading for bq27000 and bq27010 (bsc#1031717).
- powercap: Fix an error code in powercap_register_zone() (bsc#1031717).
- power: ipaq-micro-battery: freeing the wrong variable (bsc#1031717).
- powerpc/64: Fix race condition in setting lock bit in idle/wakeup code (bsc#1066223).
- powerpc/bpf/jit: Disable classic BPF JIT on ppc64le (bsc#1066223).
- powerpc/corenet: explicitly disable the SDHC controller on kmcoge4 (bnc#1012382).
- powerpc: Correct instruction code for xxlor instruction (bsc#1066223).
- powerpc: Fix VSX enabling/flushing to also test MSR_FP and MSR_VEC (bsc#1066223).
- powerpc/mm: Fix check of multiple 16G pages from device tree (bsc#1066223).
- powerpc/mm: Fix virt_addr_valid() etc. on 64-bit hash (bsc#1066223).
- powerpc/mm/hash64: Fix subpage protection with 4K HPTE config (bsc#1010201, bsc#1066223).
- powerpc/mm/hash: Free the subpage_prot_table correctly (bsc#1066223).
- powerpc/numa: Fix multiple bugs in memory_hotplug_max() (bsc#1066223).
- powerpc/numa: Fix whitespace in hot_add_drconf_memory_max() (bsc#1066223).
- powerpc/opal: Fix EBUSY bug in acquiring tokens (bsc#1066223).
- powerpc/perf: Remove PPMU_HAS_SSLOT flag for Power8 (bsc#1066223).
- powerpc/powernv/ioda: Fix endianness when reading TCEs (bsc#1066223).
- powerpc/powernv: Make opal_event_shutdown() callable from IRQ context (bsc#1066223).
- powerpc/pseries/vio: Dispose of virq mapping on vdevice unregister (bsc#1067888).
- powerpc/signal: Properly handle return value from uprobe_deny_signal() (bsc#1066223).
- powerpc/sysrq: Fix oops whem ppmu is not registered (bsc#1066223).
- power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520 ('bsc#1069270').
- power: supply: isp1704: Fix unchecked return value of devm_kzalloc (bsc#1031717).
- power: supply: lp8788: prevent out of bounds array access (bsc#1031717).
- power_supply: tps65217-charger: Fix NULL deref during property export (bsc#1031717).
- ppp: fix race in ppp device destruction (bnc#1012382).
- printk/console: Always disable boot consoles that use init memory before it is freed (bsc#1063026).
- printk/console: Enhance the check for consoles using init memory (bsc#1063026).
- printk: include instead of (bsc#1063026).
- printk: only unregister boot consoles when necessary (bsc#1063026).
- quota: Check for register_shrinker() failure (bsc#1012829).
- r8169: Do not increment tx_dropped in TX ring cleaning (bsc#1031717).
- rbd: use GFP_NOIO for parent stat and data requests (bnc#1012382).
- rcu: Allow for page faults in NMI handlers (bnc#1012382).
- rdma/uverbs: Prevent leak of reserved field (bsc#1022595 FATE#322350).
- rds: RDMA: return appropriate error on rdma map failures (bnc#1012382).
- regulator: core: Limit propagation of parent voltage count and list (bsc#1070145).
- regulator: fan53555: fix I2C device ids (bnc#1012382).
- Revert 'bpf: one perf event close won't free bpf program attached by another perf event' (kabi).
- Revert 'bsg-lib: do not free job in bsg_prepare_job' (bnc#1012382).
- Revert 'crypto: xts - Add ECB dependency' (bnc#1012382).
- Revert 'drm: bridge: add DT bindings for TI ths8135' (bnc#1012382).
- Revert 'keys: Fix race between updating and finding a negative key' (kabi).
- Revert 'phy: increase size of MII_BUS_ID_SIZE and bus_id' (kabi).
- Revert 'sctp: do not peel off an assoc from one netns to another one' (bnc#1012382).
- Revert 'tty: goldfish: Fix a parameter of a call to free_irq' (bnc#1012382).
- Revert 'uapi: fix linux/rds.h userspace compilation errors' (bnc#1012382).
- rpm/kernel-binary.spec.in: add the kernel-binary dependencies to kernel-binary-base (bsc#1060333).
- rpm/kernel-binary.spec.in: Correct supplements for recent SLE products (bsc#1067494)
- rpm/kernel-binary.spec.in: only rewrite modules.dep if non-zero in size (bsc#1056979).
- rtc: ds1307: Fix relying on reset value for weekday (bsc#1031717).
- rtc: ds1374: wdt: Fix issue with timeout scaling from secs to wdt ticks (bsc#1031717).
- rtc: ds1374: wdt: Fix stop/start ioctl always returning
-EINVAL (bsc#1031717).
- rtc: rtc-nuc900: fix loop timeout test (bsc#1031717).
- rtc: sa1100: fix unbalanced clk_prepare_enable/clk_disable_unprepare (bsc#1031717).
- rtlwifi: fix uninitialized rtlhal->last_suspend_sec time (bnc#1012382).
- rtlwifi: rtl8192ee: Fix memory leak when loading firmware (bnc#1012382).
- rtlwifi: rtl8821ae: Fix connection lost problem (bnc#1012382).
- rtlwifi: rtl8821ae: Fix HW_VAR_NAV_UPPER operation (bsc#1031717).
- s390/dasd: check for device error pointer within state change interrupts (bnc#1012382).
- s390/disassembler: add missing end marker for e7 table (bnc#1012382).
- s390/disassembler: correct disassembly lines alignment (bsc#1070825).
- s390/disassembler: increase show_code buffer size (bnc#1012382).
- s390: fix transactional execution control register handling (bnc#1012382).
- s390/kbuild: enable modversions for symbols exported from asm (bnc#1012382).
- s390/qeth: issue STARTLAN as first IPA command (bnc#1012382).
- s390/runtime instrumention: fix possible memory corruption (bnc#1012382).
- sched/autogroup: Fix autogroup_move_group() to never skip sched_move_task() (bnc#1012382).
- sched: Make resched_cpu() unconditional (bnc#1012382).
- sched/rt: Simplify the IPI based RT balancing logic (bnc#1012382).
- scsi: aacraid: Process Error for response I/O (bnc#1012382).
- scsi_devinfo: cleanly zero-pad devinfo strings (bsc#1062941).
- scsi: ipr: Fix scsi-mq lockdep issue (bsc#1066213).
- scsi: ipr: Set no_report_opcodes for RAID arrays (bsc#1066213).
- scsi: libiscsi: fix shifting of DID_REQUEUE host byte (bsc#1056003).
- scsi: lpfc: Add missing memory barrier (bnc#1012382).
- scsi: lpfc: Clear the VendorVersion in the PLOGI/PLOGI ACC payload (bnc#1012382).
- scsi: lpfc: Correct host name in symbolic_name field (bnc#1012382).
- scsi: lpfc: Correct issue leading to oops during link reset (bnc#1012382).
- scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort (bnc#1012382).
- scsi: reset wait for IO completion (bsc#996376).
- scsi: scsi_devinfo: fixup string compare (bsc#1062941).
updated patches.fixes/scsi_devinfo-fixup-string-compare.patch to the version merged upstream.
- scsi: scsi_devinfo: handle non-terminated strings (bsc#1062941).
- scsi: scsi_dh_emc: return success in clariion_std_inquiry() (bnc#1012382).
- scsi: scsi_transport_fc: Also check for NOTPRESENT in fc_remote_port_add() (bsc#1037890).
- scsi: scsi_transport_fc: set scsi_target_id upon rescan (bsc#1058135).
- scsi: sg: Re-fix off by one in sg_fill_request_table() (bnc#1012382).
- scsi: ufs: add capability to keep auto bkops always enabled (bnc#1012382).
- scsi: ufs-qcom: Fix module autoload (bnc#1012382).
- scsi: virtio_scsi: let host do exception handling (bsc#1060682).
- scsi: zfcp: fix erp_action use-before-initialize in REC action trace (bnc#1012382).
- sctp: add the missing sock_owned_by_user check in sctp_icmp_redirect (bnc#1012382).
- sctp: do not peel off an assoc from one netns to another one (bnc#1012382).
- sctp: potential read out of bounds in sctp_ulpevent_type_enabled() (bnc#1012382).
- sctp: reset owner sk for data chunks on out queues when migrating a sock (bnc#1012382).
- security/keys: add CONFIG_KEYS_COMPAT to Kconfig (bnc#1012382).
- selftests: firmware: add empty string and async tests (bnc#1012382).
- selftests: firmware: send expected errors to /dev/null (bnc#1012382).
- serial: 8250_fintek: Fix rs485 disablement on invalid ioctl() (bsc#1031717).
- serial: 8250_uniphier: fix serial port index in private data (bsc#1031717).
- serial: Fix serial console on SNI RM400 machines (bsc#1031717).
- serial: omap: Fix EFR write on RTS deassertion (bnc#1012382).
- serial: Remove unused port type (bsc#1066045).
- serial: sh-sci: Fix register offsets for the IRDA serial port (bnc#1012382).
- slub: do not merge cache if slub_debug contains a never-merge flag (bnc#1012382).
- smb3: parsing for new snapshot timestamp mount parm (FATE#324404). New mount option 'snapshot=
The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.103 to receive various security and bugfixes. The following security bugs were fixed :
- CVE-2017-1000410: The Linux kernel was affected by an information lea that lies in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages. (bnc#1070535).
- CVE-2017-11600: net/xfrm/xfrm_policy.c in the Linux kernel did not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allowed local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message (bnc#1050231).
- CVE-2017-12193: The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel mishandled node splitting, which allowed local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations (bnc#1066192).
- CVE-2017-15115: The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel did not check whether the intended netns is used in a peel-off action, which allowed local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls (bnc#1068671).
- CVE-2017-16528: sound/core/seq_device.c in the Linux kernel allowed local users to cause a denial of service (snd_rawmidi_dev_seq_free use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066629).
- CVE-2017-16536: The cx231xx_usb_probe function in drivers/media/usb/cx231xx/cx231xx-cards.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066606).
- CVE-2017-16537: The imon_probe function in drivers/media/rc/imon.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1066573).
- CVE-2017-16645: The ims_pcu_get_cdc_union_desc function in drivers/input/misc/ims-pcu.c in the Linux kernel allowed local users to cause a denial of service (ims_pcu_parse_cdc_data out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067132).
- CVE-2017-16646:
drivers/media/usb/dvb-usb/dib0700_devices.c in the Linux kernel allowed local users to cause a denial of service (BUG and system crash) or possibly have unspecified other impact via a crafted USB device (bnc#1067105).
- CVE-2017-16994: The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel mishandled holes in hugetlb ranges, which allowed local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call (bnc#1069996).
- CVE-2017-17448: net/netfilter/nfnetlink_cthelper.c in the Linux kernel did not require the CAP_NET_ADMIN capability for new, get, and del operations, which allowed local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces (bnc#1071693).
- CVE-2017-17449: The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel did not restrict observations of Netlink messages to a single net namespace, which allowed local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system (bnc#1071694).
- CVE-2017-17450: net/netfilter/xt_osf.c in the Linux kernel did not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allowed local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces (bnc#1071695).
- CVE-2017-7482: Fixed an overflow when decoding a krb5 principal. (bnc#1046107).
- CVE-2017-8824: The dccp_disconnect function in net/dccp/proto.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state (bnc#1070771).
The update package also includes non-security fixes. See advisory for details.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
It was discovered that a race condition leading to a use-after-free vulnerability existed in the ALSA PCM subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-0861)
It was discovered that the KVM implementation in the Linux kernel allowed passthrough of the diagnostic I/O port 0x80. An attacker in a guest VM could use this to cause a denial of service (system crash) in the host OS. (CVE-2017-1000407)
It was discovered that a use-after-free vulnerability existed in the network namespaces implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-15129)
It was discovered that the HugeTLB component of the Linux kernel did not properly handle holes in hugetlb ranges. A local attacker could use this to expose sensitive information (kernel memory).
(CVE-2017-16994)
It was discovered that the netfilter component of the Linux did not properly restrict access to the connection tracking helpers list. A local attacker could use this to bypass intended access restrictions.
(CVE-2017-17448)
It was discovered that the netfilter passive OS fingerprinting (xt_osf) module did not properly perform access control checks. A local attacker could improperly modify the system-wide OS fingerprint list. (CVE-2017-17450)
Dmitry Vyukov discovered that the KVM implementation in the Linux kernel contained an out-of-bounds read when handling memory-mapped I/O. A local attacker could use this to expose sensitive information.
(CVE-2017-17741)
It was discovered that the Salsa20 encryption algorithm implementations in the Linux kernel did not properly handle zero-length inputs. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-17805)
It was discovered that the HMAC implementation did not validate the state of the underlying cryptographic hash algorithm. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17806)
It was discovered that the keyring implementation in the Linux kernel did not properly check permissions when a key request was performed on a task's default keyring. A local attacker could use this to add keys to unauthorized keyrings. (CVE-2017-17807)
It was discovered that the Broadcom NetXtremeII ethernet driver in the Linux kernel did not properly validate Generic Segment Offload (GSO) packet sizes. An attacker could use this to cause a denial of service (interface unavailability). (CVE-2018-1000026)
It was discovered that the Reliable Datagram Socket (RDS) implementation in the Linux kernel contained an out-of-bounds write during RDMA page allocation. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-5332)
Mohamed Ghannam discovered a NULL pointer dereference in the RDS (Reliable Datagram Sockets) protocol implementation of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5333)
Fan Long Fei discovered that a race condition existed in loop block device implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-5344)
It was discovered that the Broadcom UniMAC MDIO bus controller driver in the Linux kernel did not properly validate device resources. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-8043).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
An update for kernel is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es) :
* hw: cpu: speculative execution permission faults handling (CVE-2017-5754, Important, KVM for Power)
* kernel: Buffer overflow in firewire driver via crafted incoming packets (CVE-2016-8633, Important)
* kernel: Use-after-free vulnerability in DCCP socket (CVE-2017-8824, Important)
* Kernel: kvm: nVMX: L2 guest could access hardware(L0) CR8 register (CVE-2017-12154, Important)
* kernel: v4l2: disabled memory access protection mechanism allowing privilege escalation (CVE-2017-13166, Important)
* kernel: media: use-after-free in [tuner-xc2028] media driver (CVE-2016-7913, Moderate)
* kernel: drm/vmwgfx: fix integer overflow in vmw_surface_define_ioctl() (CVE-2017-7294, Moderate)
* kernel: Incorrect type conversion for size during dma allocation (CVE-2017-9725, Moderate)
* kernel: memory leak when merging buffers in SCSI IO vectors (CVE-2017-12190, Moderate)
* kernel: vfs: BUG in truncate_inode_pages_range() and fuse client (CVE-2017-15121, Moderate)
* kernel: Use-after-free in userfaultfd_event_wait_completion function in userfaultfd.c (CVE-2017-15126, Moderate)
* kernel: net: double-free and memory corruption in get_net_ns_by_id() (CVE-2017-15129, Moderate)
* kernel: Use-after-free in snd_seq_ioctl_create_port() (CVE-2017-15265, Moderate)
* kernel: Missing capabilities check in net/netfilter/nfnetlink_cthelper.c allows for unprivileged access to systemwide nfnl_cthelper_list structure (CVE-2017-17448, Moderate)
* kernel: Missing namespace check in net/netlink/af_netlink.c allows for network monitors to observe systemwide activity (CVE-2017-17449, Moderate)
* kernel: Unallocated memory access by malicious USB device via bNumInterfaces overflow (CVE-2017-17558, Moderate)
* kernel: netfilter: use-after-free in tcpmss_mangle_packet function in net/ netfilter/xt_TCPMSS.c (CVE-2017-18017, Moderate)
* kernel: Race condition in drivers/md/dm.c:dm_get_from_kobject() allows local users to cause a denial of service (CVE-2017-18203, Moderate)
* kernel: kvm: Reachable BUG() on out-of-bounds guest IRQ (CVE-2017-1000252, Moderate)
* Kernel: KVM: DoS via write flood to I/O port 0x80 (CVE-2017-1000407, Moderate)
* kernel: Stack information leak in the EFS element (CVE-2017-1000410, Moderate)
* kernel: Kernel address information leak in drivers/acpi/ sbshc.c:acpi_smbus_hc_add() function potentially allowing KASLR bypass (CVE-2018-5750, Moderate)
* kernel: Race condition in sound system can lead to denial of service (CVE-2018-1000004, Moderate)
* kernel: multiple Low security impact security issues (CVE-2016-3672, CVE-2017-14140, CVE-2017-15116, CVE-2017-15127, CVE-2018-6927, Low)
Red Hat would like to thank Eyal Itkin for reporting CVE-2016-8633;
Google Project Zero for reporting CVE-2017-5754; Mohamed Ghannam for reporting CVE-2017-8824; Jim Mattson (Google.com) for reporting CVE-2017-12154; Vitaly Mayatskih for reporting CVE-2017-12190; Andrea Arcangeli (Engineering) for reporting CVE-2017-15126; Kirill Tkhai for reporting CVE-2017-15129; Jan H. Schonherr (Amazon) for reporting CVE-2017-1000252; and Armis Labs for reporting CVE-2017-1000410. The CVE-2017-15121 issue was discovered by Miklos Szeredi (Red Hat) and the CVE-2017-15116 issue was discovered by ChunYu Wang (Red Hat).
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes :
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.5 Release Notes linked from the References section.
An update for kernel-rt is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es) :
* kernel: Buffer overflow in firewire driver via crafted incoming packets (CVE-2016-8633, Important)
* kernel: Use-after-free vulnerability in DCCP socket (CVE-2017-8824, Important)
* Kernel: kvm: nVMX: L2 guest could access hardware(L0) CR8 register (CVE-2017-12154, Important)
* kernel: v4l2: disabled memory access protection mechanism allowing privilege escalation (CVE-2017-13166, Important)
* kernel: media: use-after-free in [tuner-xc2028] media driver (CVE-2016-7913, Moderate)
* kernel: drm/vmwgfx: fix integer overflow in vmw_surface_define_ioctl() (CVE-2017-7294, Moderate)
* kernel: Incorrect type conversion for size during dma allocation (CVE-2017-9725, Moderate)
* kernel: memory leak when merging buffers in SCSI IO vectors (CVE-2017-12190, Moderate)
* kernel: vfs: BUG in truncate_inode_pages_range() and fuse client (CVE-2017-15121, Moderate)
* kernel: Use-after-free in userfaultfd_event_wait_completion function in userfaultfd.c (CVE-2017-15126, Moderate)
* kernel: net: double-free and memory corruption in get_net_ns_by_id() (CVE-2017-15129, Moderate)
* kernel: Use-after-free in snd_seq_ioctl_create_port() (CVE-2017-15265, Moderate)
* kernel: Incorrect handling in arch/x86/include/asm/ mmu_context.h:init_new_context function allowing use-after-free (CVE-2017-17053, Moderate)
* kernel: Missing capabilities check in net/netfilter/nfnetlink_cthelper.c allows for unprivileged access to systemwide nfnl_cthelper_list structure (CVE-2017-17448, Moderate)
* kernel: Missing namespace check in net/netlink/af_netlink.c allows for network monitors to observe systemwide activity (CVE-2017-17449, Moderate)
* kernel: Unallocated memory access by malicious USB device via bNumInterfaces overflow (CVE-2017-17558, Moderate)
* kernel: netfilter: use-after-free in tcpmss_mangle_packet function in net/ netfilter/xt_TCPMSS.c (CVE-2017-18017, Moderate)
* kernel: Race condition in drivers/md/dm.c:dm_get_from_kobject() allows local users to cause a denial of service (CVE-2017-18203, Moderate)
* kernel: kvm: Reachable BUG() on out-of-bounds guest IRQ (CVE-2017-1000252, Moderate)
* Kernel: KVM: DoS via write flood to I/O port 0x80 (CVE-2017-1000407, Moderate)
* kernel: Stack information leak in the EFS element (CVE-2017-1000410, Moderate)
* kernel: Kernel address information leak in drivers/acpi/ sbshc.c:acpi_smbus_hc_add() function potentially allowing KASLR bypass (CVE-2018-5750, Moderate)
* kernel: Race condition in sound system can lead to denial of service (CVE-2018-1000004, Moderate)
* kernel: unlimiting the stack disables ASLR (CVE-2016-3672, Low)
* kernel: Missing permission check in move_pages system call (CVE-2017-14140, Low)
* kernel: NULL pointer dereference in rngapi_reset function (CVE-2017-15116, Low)
* kernel: Improper error handling of VM_SHARED hugetlbfs mapping in mm/ hugetlb.c (CVE-2017-15127, Low)
* kernel: Integer overflow in futex.c:futux_requeue can lead to denial of service or unspecified impact (CVE-2018-6927, Low)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Eyal Itkin for reporting CVE-2016-8633;
Mohamed Ghannam for reporting CVE-2017-8824; Jim Mattson (Google.com) for reporting CVE-2017-12154; Vitaly Mayatskih for reporting CVE-2017-12190; Andrea Arcangeli (Engineering) for reporting CVE-2017-15126; Kirill Tkhai for reporting CVE-2017-15129; Jan H.
Schonherr (Amazon) for reporting CVE-2017-1000252; and Armis Labs for reporting CVE-2017-1000410. The CVE-2017-15121 issue was discovered by Miklos Szeredi (Red Hat) and the CVE-2017-15116 issue was discovered by ChunYu Wang (Red Hat).
Additional Changes :
See the Red Hat Enterprise Linux 7.5 Release Notes linked from References.
The 4.14.6 update contains various fixes across the tree.
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
USN-3617-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.10.
This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 17.10 for Ubuntu 16.04 LTS.
It was discovered that a race condition leading to a use-after-free vulnerability existed in the ALSA PCM subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-0861)
It was discovered that the KVM implementation in the Linux kernel allowed passthrough of the diagnostic I/O port 0x80. An attacker in a guest VM could use this to cause a denial of service (system crash) in the host OS. (CVE-2017-1000407)
It was discovered that a use-after-free vulnerability existed in the network namespaces implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-15129)
Andrey Konovalov discovered that the usbtest device driver in the Linux kernel did not properly validate endpoint metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16532)
Andrey Konovalov discovered that the SoundGraph iMON USB driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16537)
Andrey Konovalov discovered that the IMS Passenger Control Unit USB driver in the Linux kernel did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16645)
Andrey Konovalov discovered that the DiBcom DiB0700 USB DVB driver in the Linux kernel did not properly handle detach events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16646)
Andrey Konovalov discovered that the ASIX Ethernet USB driver in the Linux kernel did not properly handle suspend and resume events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16647)
Andrey Konovalov discovered that the CDC USB Ethernet driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16649)
Andrey Konovalov discovered that the QMI WWAN USB driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16650)
It was discovered that the HugeTLB component of the Linux kernel did not properly handle holes in hugetlb ranges. A local attacker could use this to expose sensitive information (kernel memory).
(CVE-2017-16994)
It was discovered that the netfilter component of the Linux did not properly restrict access to the connection tracking helpers list. A local attacker could use this to bypass intended access restrictions.
(CVE-2017-17448)
It was discovered that the netfilter passive OS fingerprinting (xt_osf) module did not properly perform access control checks. A local attacker could improperly modify the system-wide OS fingerprint list. (CVE-2017-17450)
Dmitry Vyukov discovered that the KVM implementation in the Linux kernel contained an out-of-bounds read when handling memory-mapped I/O. A local attacker could use this to expose sensitive information.
(CVE-2017-17741)
It was discovered that the Salsa20 encryption algorithm implementations in the Linux kernel did not properly handle zero-length inputs. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-17805)
It was discovered that the HMAC implementation did not validate the state of the underlying cryptographic hash algorithm. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17806)
It was discovered that the keyring implementation in the Linux kernel did not properly check permissions when a key request was performed on a tasks' default keyring. A local attacker could use this to add keys to unauthorized keyrings. (CVE-2017-17807)
It was discovered that a race condition existed in the OCFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2017-18204)
It was discovered that the Broadcom NetXtremeII ethernet driver in the Linux kernel did not properly validate Generic Segment Offload (GSO) packet sizes. An attacker could use this to cause a denial of service (interface unavailability). (CVE-2018-1000026)
It was discovered that the Reliable Datagram Socket (RDS) implementation in the Linux kernel contained an out-of-bounds during RDMA page allocation. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-5332)
Mohamed Ghannam discovered a NULL pointer dereference in the RDS (Reliable Datagram Sockets) protocol implementation of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5333)
Fan Long Fei discovered that a race condition existed in loop block device implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-5344).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
The 4.14.6 update contains various fixes across the tree.
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
USN-3619-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS.
Jann Horn discovered that the Berkeley Packet Filter (BPF) implementation in the Linux kernel improperly performed sign extension in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2017-16995)
It was discovered that a race condition leading to a use-after-free vulnerability existed in the ALSA PCM subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-0861)
It was discovered that the KVM implementation in the Linux kernel allowed passthrough of the diagnostic I/O port 0x80. An attacker in a guest VM could use this to cause a denial of service (system crash) in the host OS. (CVE-2017-1000407)
It was discovered that an information disclosure vulnerability existed in the ACPI implementation of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory addresses).
(CVE-2017-11472)
It was discovered that a use-after-free vulnerability existed in the network namespaces implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-15129)
It was discovered that the Advanced Linux Sound Architecture (ALSA) subsystem in the Linux kernel contained a use-after-free when handling device removal. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-16528)
Andrey Konovalov discovered that the usbtest device driver in the Linux kernel did not properly validate endpoint metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16532)
Andrey Konovalov discovered that the Conexant cx231xx USB video capture driver in the Linux kernel did not properly validate interface descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16536)
Andrey Konovalov discovered that the SoundGraph iMON USB driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16537)
Andrey Konovalov discovered that the IMS Passenger Control Unit USB driver in the Linux kernel did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16645)
Andrey Konovalov discovered that the DiBcom DiB0700 USB DVB driver in the Linux kernel did not properly handle detach events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16646)
Andrey Konovalov discovered that the CDC USB Ethernet driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16649)
Andrey Konovalov discovered that the QMI WWAN USB driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16650)
It was discovered that the USB Virtual Host Controller Interface (VHCI) driver in the Linux kernel contained an information disclosure vulnerability. A physically proximate attacker could use this to expose sensitive information (kernel memory). (CVE-2017-16911)
It was discovered that the USB over IP implementation in the Linux kernel did not validate endpoint numbers. A remote attacker could use this to cause a denial of service (system crash). (CVE-2017-16912)
It was discovered that the USB over IP implementation in the Linux kernel did not properly validate CMD_SUBMIT packets. A remote attacker could use this to cause a denial of service (excessive memory consumption). (CVE-2017-16913)
It was discovered that the USB over IP implementation in the Linux kernel contained a NULL pointer dereference error. A remote attacker could use this to cause a denial of service (system crash).
(CVE-2017-16914)
It was discovered that the HugeTLB component of the Linux kernel did not properly handle holes in hugetlb ranges. A local attacker could use this to expose sensitive information (kernel memory).
(CVE-2017-16994)
It was discovered that the netfilter component of the Linux did not properly restrict access to the connection tracking helpers list. A local attacker could use this to bypass intended access restrictions.
(CVE-2017-17448)
It was discovered that the netlink subsystem in the Linux kernel did not properly restrict observations of netlink messages to the appropriate net namespace. A local attacker could use this to expose sensitive information (kernel netlink traffic). (CVE-2017-17449)
It was discovered that the netfilter passive OS fingerprinting (xt_osf) module did not properly perform access control checks. A local attacker could improperly modify the system-wide OS fingerprint list. (CVE-2017-17450)
It was discovered that the core USB subsystem in the Linux kernel did not validate the number of configurations and interfaces in a device.
A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-17558)
Dmitry Vyukov discovered that the KVM implementation in the Linux kernel contained an out-of-bounds read when handling memory-mapped I/O. A local attacker could use this to expose sensitive information.
(CVE-2017-17741)
It was discovered that the Salsa20 encryption algorithm implementations in the Linux kernel did not properly handle zero-length inputs. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-17805)
It was discovered that the HMAC implementation did not validate the state of the underlying cryptographic hash algorithm. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17806)
It was discovered that the keyring implementation in the Linux kernel did not properly check permissions when a key request was performed on a task's default keyring. A local attacker could use this to add keys to unauthorized keyrings. (CVE-2017-17807)
Alexei Starovoitov discovered that the Berkeley Packet Filter (BPF) implementation in the Linux kernel contained a branch-pruning logic issue around unreachable code. A local attacker could use this to cause a denial of service. (CVE-2017-17862)
It was discovered that the parallel cryptography component of the Linux kernel incorrectly freed kernel memory. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-18075)
It was discovered that a race condition existed in the Device Mapper component of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-18203)
It was discovered that a race condition existed in the OCFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2017-18204)
It was discovered that an infinite loop could occur in the the madvise(2) implementation in the Linux kernel in certain circumstances. A local attacker could use this to cause a denial of service (system hang). (CVE-2017-18208)
Andy Lutomirski discovered that the KVM implementation in the Linux kernel was vulnerable to a debug exception error when single-stepping through a syscall. A local attacker in a non-Linux guest vm could possibly use this to gain administrative privileges in the guest vm.
(CVE-2017-7518)
It was discovered that the Broadcom NetXtremeII ethernet driver in the Linux kernel did not properly validate Generic Segment Offload (GSO) packet sizes. An attacker could use this to cause a denial of service (interface unavailability). (CVE-2018-1000026)
It was discovered that the Reliable Datagram Socket (RDS) implementation in the Linux kernel contained an out-of-bounds write during RDMA page allocation. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-5332)
Mohamed Ghannam discovered a NULL pointer dereference in the RDS (Reliable Datagram Sockets) protocol implementation of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5333)
Fan Long Fei discovered that a race condition existed in loop block device implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-5344)
It was discovered that an integer overflow error existed in the futex implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-6927)
It was discovered that a NULL pointer dereference existed in the RDS (Reliable Datagram Sockets) protocol implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-7492)
It was discovered that the Broadcom UniMAC MDIO bus controller driver in the Linux kernel did not properly validate device resources. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-8043).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
An update for kernel is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es) :
* hw: cpu: speculative execution permission faults handling (CVE-2017-5754, Important, KVM for Power)
* kernel: Buffer overflow in firewire driver via crafted incoming packets (CVE-2016-8633, Important)
* kernel: Use-after-free vulnerability in DCCP socket (CVE-2017-8824, Important)
* Kernel: kvm: nVMX: L2 guest could access hardware(L0) CR8 register (CVE-2017-12154, Important)
* kernel: v4l2: disabled memory access protection mechanism allowing privilege escalation (CVE-2017-13166, Important)
* kernel: media: use-after-free in [tuner-xc2028] media driver (CVE-2016-7913, Moderate)
* kernel: drm/vmwgfx: fix integer overflow in vmw_surface_define_ioctl() (CVE-2017-7294, Moderate)
* kernel: Incorrect type conversion for size during dma allocation (CVE-2017-9725, Moderate)
* kernel: memory leak when merging buffers in SCSI IO vectors (CVE-2017-12190, Moderate)
* kernel: vfs: BUG in truncate_inode_pages_range() and fuse client (CVE-2017-15121, Moderate)
* kernel: Use-after-free in userfaultfd_event_wait_completion function in userfaultfd.c (CVE-2017-15126, Moderate)
* kernel: net: double-free and memory corruption in get_net_ns_by_id() (CVE-2017-15129, Moderate)
* kernel: Use-after-free in snd_seq_ioctl_create_port() (CVE-2017-15265, Moderate)
* kernel: Missing capabilities check in net/netfilter/nfnetlink_cthelper.c allows for unprivileged access to systemwide nfnl_cthelper_list structure (CVE-2017-17448, Moderate)
* kernel: Missing namespace check in net/netlink/af_netlink.c allows for network monitors to observe systemwide activity (CVE-2017-17449, Moderate)
* kernel: Unallocated memory access by malicious USB device via bNumInterfaces overflow (CVE-2017-17558, Moderate)
* kernel: netfilter: use-after-free in tcpmss_mangle_packet function in net/ netfilter/xt_TCPMSS.c (CVE-2017-18017, Moderate)
* kernel: Race condition in drivers/md/dm.c:dm_get_from_kobject() allows local users to cause a denial of service (CVE-2017-18203, Moderate)
* kernel: kvm: Reachable BUG() on out-of-bounds guest IRQ (CVE-2017-1000252, Moderate)
* Kernel: KVM: DoS via write flood to I/O port 0x80 (CVE-2017-1000407, Moderate)
* kernel: Stack information leak in the EFS element (CVE-2017-1000410, Moderate)
* kernel: Kernel address information leak in drivers/acpi/ sbshc.c:acpi_smbus_hc_add() function potentially allowing KASLR bypass (CVE-2018-5750, Moderate)
* kernel: Race condition in sound system can lead to denial of service (CVE-2018-1000004, Moderate)
* kernel: multiple Low security impact security issues (CVE-2016-3672, CVE-2017-14140, CVE-2017-15116, CVE-2017-15127, CVE-2018-6927, Low)
Red Hat would like to thank Eyal Itkin for reporting CVE-2016-8633;
Google Project Zero for reporting CVE-2017-5754; Mohamed Ghannam for reporting CVE-2017-8824; Jim Mattson (Google.com) for reporting CVE-2017-12154; Vitaly Mayatskih for reporting CVE-2017-12190; Andrea Arcangeli (Engineering) for reporting CVE-2017-15126; Kirill Tkhai for reporting CVE-2017-15129; Jan H. Schonherr (Amazon) for reporting CVE-2017-1000252; and Armis Labs for reporting CVE-2017-1000410. The CVE-2017-15121 issue was discovered by Miklos Szeredi (Red Hat) and the CVE-2017-15116 issue was discovered by ChunYu Wang (Red Hat).
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes :
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.5 Release Notes linked from the References section.
According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities :
- It was discovered that nfnl_cthelper_list structure was accessible to any user with CAP_NET_ADMIN capability in a network namespace. An unprivileged local user could exploit that to affect netfilter conntrack helpers on the host.
- It was discovered that a nlmon link inside a child network namespace was not restricted to that namespace.
An unprivileged local user could exploit that to monitor system-wide netlink activity.
- It was discovered that xt_osf_fingers data structure was accessible from any network namespace. This allowed unprivileged local users to bypass intended access restrictions and modify the system-wide OS fingerprint list used by specific iptables rules.
- The KEYS subsystem omitted an access-control check when writing a key to the default keyring of the current task, allowing a local user to bypass security checks for the keyring. This compromised the validity of the keyring for those who relied on it.
- If 'dccp_ipv6' module was loaded on the host, a local unprivileged user could trigger a kernel crash in dccp_write_xmit() or inet_csk_get_port() using a specially crafted sequence of system calls.
Note that Tenable Network Security has extracted the preceding description block directly from the Virtuozzo security advisory.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
- The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.(CVE-2017-16939)
- The bio_map_user_iov and bio_unmap_user functions in block/bio.c in the Linux kernel before 4.13.8 do unbalanced refcounting when a SCSI I/O vector has small consecutive buffers belonging to the same page. The bio_add_pc_page function merges them into one, but the page reference is never dropped. This causes a memory leak and possible system lockup (exploitable against the host OS by a guest OS user, if a SCSI disk is passed through to a virtual machine) due to an out-of-memory condition.(CVE-2017-12190)
- The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel before 4.13.11 mishandles node splitting, which allows local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations.(CVE-2017-12193)
- The ip6_find_1stfragopt function in net/ipv6/output_core.c in the Linux kernel through 4.12.3 allows local users to cause a denial of service (integer overflow and infinite loop) by leveraging the ability to open a raw socket.(CVE-2017-7542)
- The bnep_add_connection function in net/bluetooth/bnep/core.c in the Linux kernel before 3.19 does not ensure that an l2cap socket is available, which allows local users to gain privileges via a crafted application.(CVE-2017-15868)
- The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.(CVE-2017-8824)
- net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.(CVE-2017-17448)
- The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, does not restrict observations of Netlink messages to a single net namespace, which allows local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system.(CVE-2017-17449)
- net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces.(CVE-2017-17450)
- The usb_destroy_configuration function in drivers/usb/core/config.c in the USB core subsystem in the Linux kernel through 4.14.5 does not consider the maximum number of configurations and interfaces before attempting to release resources, which allows local users to cause a denial of service (out-of-bounds write access) or possibly have unspecified other impact via a crafted USB device.(CVE-2017-17558)
- The Salsa20 encryption algorithm in the Linux kernel before 4.14.8 does not correctly handle zero-length inputs, allowing a local attacker able to use the AF_ALG-based skcipher interface (CONFIG_CRYPTO_USER_API_SKCIPHER) to cause a denial of service (uninitialized-memory free and kernel crash) or have unspecified other impact by executing a crafted sequence of system calls that use the blkcipher_walk API. Both the generic implementation (crypto/salsa20_generic.c) and x86 implementation (arch/x86/crypto/salsa20_glue.c) of Salsa20 were vulnerable.(CVE-2017-17805)
- The HMAC implementation (crypto/hmac.c) in the Linux kernel before 4.14.8 does not validate that the underlying cryptographic hash algorithm is unkeyed, allowing a local attacker able to use the AF_ALG-based hash interface (CONFIG_CRYPTO_USER_API_HASH) and the SHA-3 hash algorithm (CONFIG_CRYPTO_SHA3) to cause a kernel stack buffer overflow by executing a crafted sequence of system calls that encounter a missing SHA-3 initialization.(CVE-2017-17806)
- he KEYS subsystem in the Linux kernel before 4.14.6 omitted an access-control check when adding a key to the current task's 'default request-key keyring' via the request_key() system call, allowing a local user to use a sequence of crafted system calls to add keys to a keyring with only Search permission (not Write permission) to that keyring, related to construct_get_dest_keyring() in security/keys/request_key.c.(CVE-2017-17807)
- The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.(CVE-2017-1000407)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
It was discovered that a race condition leading to a use-after-free vulnerability existed in the ALSA PCM subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-0861)
It was discovered that a use-after-free vulnerability existed in the network namespaces implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-15129)
Andrey Konovalov discovered that the usbtest device driver in the Linux kernel did not properly validate endpoint metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16532)
Andrey Konovalov discovered that the SoundGraph iMON USB driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16537)
Andrey Konovalov discovered that the IMS Passenger Control Unit USB driver in the Linux kernel did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16645)
Andrey Konovalov discovered that the DiBcom DiB0700 USB DVB driver in the Linux kernel did not properly handle detach events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16646)
Andrey Konovalov discovered that the ASIX Ethernet USB driver in the Linux kernel did not properly handle suspend and resume events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16647)
Andrey Konovalov discovered that the CDC USB Ethernet driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16649)
Andrey Konovalov discovered that the QMI WWAN USB driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16650)
It was discovered that the HugeTLB component of the Linux kernel did not properly handle holes in hugetlb ranges. A local attacker could use this to expose sensitive information (kernel memory).
(CVE-2017-16994)
It was discovered that the netfilter component of the Linux did not properly restrict access to the connection tracking helpers list. A local attacker could use this to bypass intended access restrictions.
(CVE-2017-17448)
It was discovered that the netfilter passive OS fingerprinting (xt_osf) module did not properly perform access control checks. A local attacker could improperly modify the system-wide OS fingerprint list. (CVE-2017-17450)
Dmitry Vyukov discovered that the KVM implementation in the Linux kernel contained an out-of-bounds read when handling memory-mapped I/O. A local attacker could use this to expose sensitive information.
(CVE-2017-17741)
It was discovered that the Salsa20 encryption algorithm implementations in the Linux kernel did not properly handle zero-length inputs. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-17805)
It was discovered that the HMAC implementation did not validate the state of the underlying cryptographic hash algorithm. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17806)
It was discovered that the keyring implementation in the Linux kernel did not properly check permissions when a key request was performed on a tasks' default keyring. A local attacker could use this to add keys to unauthorized keyrings. (CVE-2017-17807)
It was discovered that a race condition existed in the OCFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2017-18204)
It was discovered that the Broadcom NetXtremeII ethernet driver in the Linux kernel did not properly validate Generic Segment Offload (GSO) packet sizes. An attacker could use this to cause a denial of service (interface unavailability). (CVE-2018-1000026)
It was discovered that the Reliable Datagram Socket (RDS) implementation in the Linux kernel contained an out-of-bounds during RDMA page allocation. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-5332)
Mohamed Ghannam discovered a NULL pointer dereference in the RDS (Reliable Datagram Sockets) protocol implementation of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5333)
Fan Long Fei discovered that a race condition existed in loop block device implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-5344).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Photon OS 2.0 : glibc / linux / rsync / curl (PhotonOS-PHSA-2018-2.0-0009) (deprecated)
NASL family
Oracle Linux Local Security Checks
NASL id
ORACLELINUX_ELSA-2018-1062.NASL
description
From Red Hat Security Advisory 2018:1062 :
An update for kernel is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es) :
* hw: cpu: speculative execution permission faults handling (CVE-2017-5754, Important, KVM for Power)
* kernel: Buffer overflow in firewire driver via crafted incoming packets (CVE-2016-8633, Important)
* kernel: Use-after-free vulnerability in DCCP socket (CVE-2017-8824, Important)
* Kernel: kvm: nVMX: L2 guest could access hardware(L0) CR8 register (CVE-2017-12154, Important)
* kernel: v4l2: disabled memory access protection mechanism allowing privilege escalation (CVE-2017-13166, Important)
* kernel: media: use-after-free in [tuner-xc2028] media driver (CVE-2016-7913, Moderate)
* kernel: drm/vmwgfx: fix integer overflow in vmw_surface_define_ioctl() (CVE-2017-7294, Moderate)
* kernel: Incorrect type conversion for size during dma allocation (CVE-2017-9725, Moderate)
* kernel: memory leak when merging buffers in SCSI IO vectors (CVE-2017-12190, Moderate)
* kernel: vfs: BUG in truncate_inode_pages_range() and fuse client (CVE-2017-15121, Moderate)
* kernel: Use-after-free in userfaultfd_event_wait_completion function in userfaultfd.c (CVE-2017-15126, Moderate)
* kernel: net: double-free and memory corruption in get_net_ns_by_id() (CVE-2017-15129, Moderate)
* kernel: Use-after-free in snd_seq_ioctl_create_port() (CVE-2017-15265, Moderate)
* kernel: Missing capabilities check in net/netfilter/nfnetlink_cthelper.c allows for unprivileged access to systemwide nfnl_cthelper_list structure (CVE-2017-17448, Moderate)
* kernel: Missing namespace check in net/netlink/af_netlink.c allows for network monitors to observe systemwide activity (CVE-2017-17449, Moderate)
* kernel: Unallocated memory access by malicious USB device via bNumInterfaces overflow (CVE-2017-17558, Moderate)
* kernel: netfilter: use-after-free in tcpmss_mangle_packet function in net/ netfilter/xt_TCPMSS.c (CVE-2017-18017, Moderate)
* kernel: Race condition in drivers/md/dm.c:dm_get_from_kobject() allows local users to cause a denial of service (CVE-2017-18203, Moderate)
* kernel: kvm: Reachable BUG() on out-of-bounds guest IRQ (CVE-2017-1000252, Moderate)
* Kernel: KVM: DoS via write flood to I/O port 0x80 (CVE-2017-1000407, Moderate)
* kernel: Stack information leak in the EFS element (CVE-2017-1000410, Moderate)
* kernel: Kernel address information leak in drivers/acpi/ sbshc.c:acpi_smbus_hc_add() function potentially allowing KASLR bypass (CVE-2018-5750, Moderate)
* kernel: Race condition in sound system can lead to denial of service (CVE-2018-1000004, Moderate)
* kernel: multiple Low security impact security issues (CVE-2016-3672, CVE-2017-14140, CVE-2017-15116, CVE-2017-15127, CVE-2018-6927, Low)
Red Hat would like to thank Eyal Itkin for reporting CVE-2016-8633;
Google Project Zero for reporting CVE-2017-5754; Mohamed Ghannam for reporting CVE-2017-8824; Jim Mattson (Google.com) for reporting CVE-2017-12154; Vitaly Mayatskih for reporting CVE-2017-12190; Andrea Arcangeli (Engineering) for reporting CVE-2017-15126; Kirill Tkhai for reporting CVE-2017-15129; Jan H. Schonherr (Amazon) for reporting CVE-2017-1000252; and Armis Labs for reporting CVE-2017-1000410. The CVE-2017-15121 issue was discovered by Miklos Szeredi (Red Hat) and the CVE-2017-15116 issue was discovered by ChunYu Wang (Red Hat).
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes :
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.5 Release Notes linked from the References section.
It was discovered that the netlink 802.11 configuration interface in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker with the CAP_NET_ADMIN privilege could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-11089)
It was discovered that a buffer overflow existed in the ioctl handling code in the ISDN subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-12762)
It was discovered that the netfilter component of the Linux did not properly restrict access to the connection tracking helpers list. A local attacker could use this to bypass intended access restrictions.
(CVE-2017-17448)
Dmitry Vyukov discovered that the KVM implementation in the Linux kernel contained an out-of-bounds read when handling memory-mapped I/O. A local attacker could use this to expose sensitive information.
(CVE-2017-17741)
It was discovered that the Salsa20 encryption algorithm implementations in the Linux kernel did not properly handle zero-length inputs. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-17805)
It was discovered that the keyring implementation in the Linux kernel did not properly check permissions when a key request was performed on a task's' default keyring. A local attacker could use this to add keys to unauthorized keyrings. (CVE-2017-17807)
It was discovered that the Broadcom NetXtremeII ethernet driver in the Linux kernel did not properly validate Generic Segment Offload (GSO) packet sizes. An attacker could use this to cause a denial of service (interface unavailability). (CVE-2018-1000026)
It was discovered that the Reliable Datagram Socket (RDS) implementation in the Linux kernel contained an out-of-bounds write during RDMA page allocation. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-5332).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Ubuntu 14.04 LTS : linux vulnerabilities (USN-3620-1)
NASL family
Virtuozzo Local Security Checks
NASL id
VIRTUOZZO_VZA-2018-038.NASL
description
According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities :
- Linux kernel before version 4.16-rc7 is vulnerable to a null pointer dereference in dccp_write_xmit() function in net/dccp/output.c in that allows a local user to cause a denial of service by a number of certain crafted system calls.
- It was found that _sctp_make_chunk() function did not check if the chunk length for INIT and INIT_ACK packets was within the allowed limits. A local attacker could exploit this to trigger a kernel crash.
- It was discovered that nfnl_cthelper_list structure was accessible to any user with CAP_NET_ADMIN capability in a network namespace. An unprivileged local user could exploit that to affect netfilter conntrack helpers on the host.
- It was discovered that a nlmon link inside a child network namespace was not restricted to that namespace.
An unprivileged local user could exploit that to monitor system-wide netlink activity.
- The KEYS subsystem in the Linux kernel omitted an access-control check when writing a key to the current task's default keyring, allowing a local user to bypass security checks to the keyring. This compromises the validity of the keyring for those who rely on it.
- net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations. This allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all network namespaces.
Note that Tenable Network Security has extracted the preceding description block directly from the Virtuozzo security advisory.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Photon OS 1.0: Linux / Rsync PHSA-2018-1.0-0096 (deprecated)
NASL family
Ubuntu Local Security Checks
NASL id
UBUNTU_USN-3617-1.NASL
description
It was discovered that a race condition leading to a use-after-free vulnerability existed in the ALSA PCM subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-0861)
It was discovered that the KVM implementation in the Linux kernel allowed passthrough of the diagnostic I/O port 0x80. An attacker in a guest VM could use this to cause a denial of service (system crash) in the host OS. (CVE-2017-1000407)
It was discovered that a use-after-free vulnerability existed in the network namespaces implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-15129)
Andrey Konovalov discovered that the usbtest device driver in the Linux kernel did not properly validate endpoint metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16532)
Andrey Konovalov discovered that the SoundGraph iMON USB driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16537)
Andrey Konovalov discovered that the IMS Passenger Control Unit USB driver in the Linux kernel did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16645)
Andrey Konovalov discovered that the DiBcom DiB0700 USB DVB driver in the Linux kernel did not properly handle detach events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16646)
Andrey Konovalov discovered that the ASIX Ethernet USB driver in the Linux kernel did not properly handle suspend and resume events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2017-16647)
Andrey Konovalov discovered that the CDC USB Ethernet driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16649)
Andrey Konovalov discovered that the QMI WWAN USB driver did not properly validate device descriptors. A physically proximate attacker could use this to cause a denial of service (system crash).
(CVE-2017-16650)
It was discovered that the HugeTLB component of the Linux kernel did not properly handle holes in hugetlb ranges. A local attacker could use this to expose sensitive information (kernel memory).
(CVE-2017-16994)
It was discovered that the netfilter component of the Linux did not properly restrict access to the connection tracking helpers list. A local attacker could use this to bypass intended access restrictions.
(CVE-2017-17448)
It was discovered that the netfilter passive OS fingerprinting (xt_osf) module did not properly perform access control checks. A local attacker could improperly modify the system-wide OS fingerprint list. (CVE-2017-17450)
Dmitry Vyukov discovered that the KVM implementation in the Linux kernel contained an out-of-bounds read when handling memory-mapped I/O. A local attacker could use this to expose sensitive information.
(CVE-2017-17741)
It was discovered that the Salsa20 encryption algorithm implementations in the Linux kernel did not properly handle zero-length inputs. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-17805)
It was discovered that the HMAC implementation did not validate the state of the underlying cryptographic hash algorithm. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-17806)
It was discovered that the keyring implementation in the Linux kernel did not properly check permissions when a key request was performed on a tasks' default keyring. A local attacker could use this to add keys to unauthorized keyrings. (CVE-2017-17807)
It was discovered that a race condition existed in the OCFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2017-18204)
It was discovered that the Broadcom NetXtremeII ethernet driver in the Linux kernel did not properly validate Generic Segment Offload (GSO) packet sizes. An attacker could use this to cause a denial of service (interface unavailability). (CVE-2018-1000026)
It was discovered that the Reliable Datagram Socket (RDS) implementation in the Linux kernel contained an out-of-bounds during RDMA page allocation. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-5332)
Mohamed Ghannam discovered a NULL pointer dereference in the RDS (Reliable Datagram Sockets) protocol implementation of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-5333)
Fan Long Fei discovered that a race condition existed in loop block device implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-5344).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities :
- It was discovered that nfnl_cthelper_list structure was accessible to any user with CAP_NET_ADMIN capability in a network namespace. An unprivileged local user could exploit that to affect netfilter conntrack helpers on the host.
- It was discovered that a nlmon link inside a child network namespace was not restricted to that namespace.
An unprivileged local user could exploit that to monitor system-wide netlink activity.
- It was discovered that xt_osf_fingers data structure was accessible from any network namespace. This allowed unprivileged local users to bypass intended access restrictions and modify the system-wide OS fingerprint list used by specific iptables rules.
- The KEYS subsystem omitted an access-control check when writing a key to the default keyring of the current task, allowing a local user to bypass security checks for the keyring. This compromised the validity of the keyring for those who relied on it.
- If 'dccp_ipv6' module was loaded on the host, a local unprivileged user could trigger a kernel crash in dccp_write_xmit() or inet_csk_get_port() using a specially crafted sequence of system calls.
Note that Tenable Network Security has extracted the preceding description block directly from the Virtuozzo security advisory.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Race condition in raw_sendmsg function allows denial-of-service or kernel addresses leak
A flaw was found in the Linux kernel's implementation of raw_sendmsg allowing a local attacker to panic the kernel or possibly leak kernel addresses. A local attacker, with the privilege of creating raw sockets, can abuse a possible race condition when setting the socket option to allow the kernel to automatically create ip header values and thus potentially escalate their privileges. (CVE-2017-17712)
Use-after-free vulnerability in DCCP socket
A use-after-free vulnerability was found in DCCP socket code affecting the Linux kernel since 2.6.16. This vulnerability could allow an attacker to their escalate privileges. (CVE-2017-8824)
Stack-based out-of-bounds read via vmcall instruction
Linux kernel compiled with the KVM virtualization (CONFIG_KVM) support is vulnerable to an out-of-bounds read access issue. It could occur when emulating vmcall instructions invoked by a guest. A guest user/process could use this flaw to disclose kernel memory bytes.
(CVE-2017-17741)
Unchecked capabilities in net/netfilter/xt_osf.c allows for unprivileged modification to systemwide fingerprint list
net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces. (CVE-2017-17450)
Missing capabilities check in net/netfilter/nfnetlink_cthelper.c allows for unprivileged access to systemwide nfnl_cthelper_list structure
net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces. (CVE-2017-17448)
According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities :
- It was discovered that nfnl_cthelper_list structure was accessible to any user with CAP_NET_ADMIN capability in a network namespace. An unprivileged local user could exploit that to affect netfilter conntrack helpers on the host.
- It was discovered that a nlmon link inside a child network namespace was not restricted to that namespace.
An unprivileged local user could exploit that to monitor system-wide netlink activity.
- It was discovered that xt_osf_fingers data structure was accessible from any network namespace. This allowed unprivileged local users to bypass intended access restrictions and modify the system-wide OS fingerprint list used by specific iptables rules.
- The KEYS subsystem omitted an access-control check when writing a key to the default keyring of the current task, allowing a local user to bypass security checks for the keyring. This compromised the validity of the keyring for those who relied on it.
- If 'dccp_ipv6' module was loaded on the host, a local unprivileged user could trigger a kernel crash in dccp_write_xmit() or inet_csk_get_port() using a specially crafted sequence of system calls.
Note that Tenable Network Security has extracted the preceding description block directly from the Virtuozzo security advisory.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
