ID CVE-2015-4167
Summary The udf_read_inode function in fs/udf/inode.c in the Linux kernel before 3.19.1 does not validate certain length values, which allows local users to cause a denial of service (incorrect data representation or integer overflow, and OOPS) via a crafted UDF filesystem.
References
Vulnerable Configurations
  • Debian Linux 7.0
    cpe:2.3:o:debian:debian_linux:7.0
  • Linux Kernel 3.19
    cpe:2.3:o:linux:linux_kernel:3.19
  • Canonical Ubuntu Linux 12.04 LTS
    cpe:2.3:o:canonical:ubuntu_linux:12.04:-:-:-:lts
CVSS
Base: 4.7 (as of 22-06-2016 - 09:59)
Impact:
Exploitability:
CWE CWE-189
CAPEC
Access
VectorComplexityAuthentication
LOCAL MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE COMPLETE
nessus via4
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2016-124.NASL
    description The openSUSE 13.1 kernel was updated to receive various security and bugfixes. Following security bugs were fixed : - CVE-2016-0728: A reference leak in keyring handling with join_session_keyring() could lead to local attackers gain root privileges. (bsc#962075). - CVE-2015-7550: A local user could have triggered a race between read and revoke in keyctl (bnc#958951). - CVE-2015-8569: The (1) pptp_bind and (2) pptp_connect functions in drivers/net/ppp/pptp.c in the Linux kernel did not verify an address length, which allowed local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism via a crafted application (bnc#959190). - CVE-2015-8543: The networking implementation in the Linux kernel did not validate protocol identifiers for certain protocol families, which allowed local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application (bnc#958886). - CVE-2014-8989: The Linux kernel did not properly restrict dropping of supplemental group memberships in certain namespace scenarios, which allowed local users to bypass intended file permissions by leveraging a POSIX ACL containing an entry for the group category that is more restrictive than the entry for the other category, aka a 'negative groups' issue, related to kernel/groups.c, kernel/uid16.c, and kernel/user_namespace.c (bnc#906545). - CVE-2015-5157: arch/x86/entry/entry_64.S in the Linux kernel on the x86_64 platform mishandles IRET faults in processing NMIs that occurred during userspace execution, which might allow local users to gain privileges by triggering an NMI (bnc#937969). - CVE-2015-7799: The slhc_init function in drivers/net/slip/slhc.c in the Linux kernel through 4.2.3 did not ensure that certain slot numbers are valid, which allowed local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted PPPIOCSMAXCID ioctl call (bnc#949936). - CVE-2015-8104: The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allowed guest OS users to cause a denial of service (host OS panic or hang) by triggering many #DB (aka Debug) exceptions, related to svm.c (bnc#954404). - CVE-2015-5307: The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allowed guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c (bnc#953527). - CVE-2014-9529: Race condition in the key_gc_unused_keys function in security/keys/gc.c in the Linux kernel allowed local users to cause a denial of service (memory corruption or panic) or possibly have unspecified other impact via keyctl commands that trigger access to a key structure member during garbage collection of a key (bnc#912202). - CVE-2015-7990: Race condition in the rds_sendmsg function in net/rds/sendmsg.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 by using a socket that was not properly bound. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6937 (bnc#952384 953052). - CVE-2015-6937: The __rds_conn_create function in net/rds/connection.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 by using a socket that was not properly bound (bnc#945825). - CVE-2015-7885: The dgnc_mgmt_ioctl function in drivers/staging/dgnc/dgnc_mgmt.c in the Linux kernel through 4.3.3 did not initialize a certain structure member, which allowed local users to obtain sensitive information from kernel memory via a crafted application (bnc#951627). - CVE-2015-8215: net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel did not validate attempted changes to the MTU value, which allowed context-dependent attackers to cause a denial of service (packet loss) via a value that is (1) smaller than the minimum compliant value or (2) larger than the MTU of an interface, as demonstrated by a Router Advertisement (RA) message that is not validated by a daemon, a different vulnerability than CVE-2015-0272. NOTE: the scope of CVE-2015-0272 is limited to the NetworkManager product (bnc#955354). - CVE-2015-8767: A case can occur when sctp_accept() is called by the user during a heartbeat timeout event after the 4-way handshake. Since sctp_assoc_migrate() changes both assoc->base.sk and assoc->ep, the bh_sock_lock in sctp_generate_heartbeat_event() will be taken with the listening socket but released with the new association socket. The result is a deadlock on any future attempts to take the listening socket lock. (bsc#961509) - CVE-2015-8575: Validate socket address length in sco_sock_bind() to prevent information leak (bsc#959399). - CVE-2015-8551, CVE-2015-8552: xen/pciback: For XEN_PCI_OP_disable_msi[|x] only disable if device has MSI(X) enabled (bsc#957990). - CVE-2015-8550: Compiler optimizations in the XEN PV backend drivers could have lead to double fetch vulnerabilities, causing denial of service or arbitrary code execution (depending on the configuration) (bsc#957988). The following non-security bugs were fixed : - ALSA: hda - Disable 64bit address for Creative HDA controllers (bnc#814440). - ALSA: hda - Fix noise problems on Thinkpad T440s (boo#958504). - Input: aiptek - fix crash on detecting device without endpoints (bnc#956708). - KEYS: Make /proc/keys unconditional if CONFIG_KEYS=y (boo#956934). - KVM: x86: update masterclock values on TSC writes (bsc#961739). - NFS: Fix a NULL pointer dereference of migration recovery ops for v4.2 client (bsc#960839). - apparmor: allow SYS_CAP_RESOURCE to be sufficient to prlimit another task (bsc#921949). - blktap: also call blkif_disconnect() when frontend switched to closed (bsc#952976). - blktap: refine mm tracking (bsc#952976). - cdrom: Random writing support for BD-RE media (bnc#959568). - genksyms: Handle string literals with spaces in reference files (bsc#958510). - ipv4: Do not increase PMTU with Datagram Too Big message (bsc#955224). - ipv6: distinguish frag queues by device for multicast and link-local packets (bsc#955422). - ipv6: fix tunnel error handling (bsc#952579). - route: Use ipv4_mtu instead of raw rt_pmtu (bsc#955224). - uas: Add response iu handling (bnc#954138). - usbvision fix overflow of interfaces array (bnc#950998). - x86/evtchn: make use of PHYSDEVOP_map_pirq. - xen/pciback: Do not allow MSI-X ops if PCI_COMMAND_MEMORY is not set (bsc#957990 XSA-157).
    last seen 2017-10-29
    modified 2016-12-07
    plugin id 88545
    published 2016-02-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=88545
    title openSUSE Security Update : the Linux Kernel (openSUSE-2016-124)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DSA-3313.NASL
    description Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation or denial of service. - CVE-2015-3290 Andy Lutomirski discovered that the Linux kernel does not properly handle nested NMIs. A local, unprivileged user could use this flaw for privilege escalation. - CVE-2015-3291 Andy Lutomirski discovered that under certain conditions a malicious userspace program can cause the kernel to skip NMIs leading to a denial of service. - CVE-2015-4167 Carl Henrik Lunde discovered that the UDF implementation is missing a necessary length check. A local user that can mount devices could use this flaw to crash the system. - CVE-2015-5157 Petr Matousek and Andy Lutomirski discovered that an NMI that interrupts userspace and encounters an IRET fault is incorrectly handled. A local, unprivileged user could use this flaw for denial of service or possibly for privilege escalation. - CVE-2015-5364 It was discovered that the Linux kernel does not properly handle invalid UDP checksums. A remote attacker could exploit this flaw to cause a denial of service using a flood of UDP packets with invalid checksums. - CVE-2015-5366 It was discovered that the Linux kernel does not properly handle invalid UDP checksums. A remote attacker can cause a denial of service against applications that use epoll by injecting a single packet with an invalid checksum.
    last seen 2017-10-29
    modified 2015-09-02
    plugin id 84965
    published 2015-07-24
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84965
    title Debian DSA-3313-1 : linux - security update
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2015-1324-1.NASL
    description The SUSE Linux Enterprise 12 kernel was updated to 3.12.44 to receive various security and bugfixes. These features were added : - mpt2sas: Added Reply Descriptor Post Queue (RDPQ) Array support (bsc#854824). - mpt3sas: Bump mpt3sas driver version to 04.100.00.00 (bsc#854817). Following security bugs were fixed : - CVE-2015-1805: iov overrun for failed atomic copy could have lead to DoS or privilege escalation (bsc#933429). - CVE-2015-3212: A race condition in the way the Linux kernel handled lists of associations in SCTP sockets could have lead to list corruption and kernel panics (bsc#936502). - CVE-2015-4036: DoS via memory corruption in vhost/scsi driver (bsc#931988). - CVE-2015-4167: Linux kernel built with the UDF file system(CONFIG_UDF_FS) support was vulnerable to a crash. It occurred while fetching inode information from a corrupted/malicious udf file system image (bsc#933907). - CVE-2015-4692: DoS via NULL pointer dereference in kvm_apic_has_events function (bsc#935542). - CVE-2015-5364: Remote DoS via flood of UDP packets with invalid checksums (bsc#936831). - CVE-2015-5366: Remote DoS of EPOLLET epoll applications via flood of UDP packets with invalid checksums (bsc#936831). Security issues already fixed in the previous update but not referenced by CVE : - CVE-2014-9728: Kernel built with the UDF file system(CONFIG_UDF_FS) support were vulnerable to a crash (bsc#933904). - CVE-2014-9729: Kernel built with the UDF file system(CONFIG_UDF_FS) support were vulnerable to a crash (bsc#933904). - CVE-2014-9730: Kernel built with the UDF file system(CONFIG_UDF_FS) support were vulnerable to a crash (bsc#933904). - CVE-2014-9731: Kernel built with the UDF file system(CONFIG_UDF_FS) support were vulnerable to information leakage (bsc#933896). 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.
    last seen 2018-08-01
    modified 2018-07-31
    plugin id 85180
    published 2015-08-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=85180
    title SUSE SLED12 / SLES12 Security Update : SUSE Linux Enterprise 12 kernel (SUSE-SU-2015:1324-1)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2015-543.NASL
    description The openSUSE 13.2 kernel was updated to receive various security and bugfixes. Following security bugs were fixed : - CVE-2015-3290: A flaw was found in the way the Linux kernels nested NMI handler and espfix64 functionalities interacted during NMI processing. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system. - CVE-2015-3212: A race condition flaw was found in the way the Linux kernels SCTP implementation handled Address Configuration lists when performing Address Configuration Change (ASCONF). A local attacker could use this flaw to crash the system via a race condition triggered by setting certain ASCONF options on a socket. - CVE-2015-5364: A remote denial of service (hang) via UDP flood with incorrect package checksums was fixed. (bsc#936831). - CVE-2015-5366: A remote denial of service (unexpected error returns) via UDP flood with incorrect package checksums was fixed. (bsc#936831). - CVE-2015-4700: A local user could have created a bad instruction in the JIT processed BPF code, leading to a kernel crash (bnc#935705). - CVE-2015-1420: Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel allowed local users to bypass intended size restrictions and trigger read operations on additional memory locations by changing the handle_bytes value of a file handle during the execution of this function (bnc#915517). - CVE-2015-4692: The kvm_apic_has_events function in arch/x86/kvm/lapic.h 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 by leveraging /dev/kvm access for an ioctl call (bnc#935542). - CVE-2015-4167 CVE-2014-9728 CVE-2014-9730 CVE-2014-9729 CVE-2014-9731: Various problems in the UDF filesystem were fixed that could lead to crashes when mounting prepared udf filesystems. - CVE-2015-4002: drivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel did not ensure that certain length values are sufficiently large, which allowed remote attackers to cause a denial of service (system crash or large loop) or possibly execute arbitrary code via a crafted packet, related to the (1) oz_usb_rx and (2) oz_usb_handle_ep_data functions (bnc#933934). - CVE-2015-4003: The oz_usb_handle_ep_data function in drivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel allowed remote attackers to cause a denial of service (divide-by-zero error and system crash) via a crafted packet (bnc#933934). - CVE-2015-4001: Integer signedness error in the oz_hcd_get_desc_cnf function in drivers/staging/ozwpan/ozhcd.c in the OZWPAN driver in the Linux kernel allowed remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted packet (bnc#933934). - CVE-2015-4036: A potential memory corruption in vhost/scsi was fixed. - CVE-2015-2922: The ndisc_router_discovery function in net/ipv6/ndisc.c in the Neighbor Discovery (ND) protocol implementation in the IPv6 stack in the Linux kernel allowed remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message (bnc#922583). - CVE-2015-3636: It was found that the Linux kernels ping socket implementation did not properly handle socket unhashing during spurious disconnects, which could lead to a use-after-free flaw. On x86-64 architecture systems, a local user able to create ping sockets could use this flaw to crash the system. On non-x86-64 architecture systems, a local user able to create ping sockets could use this flaw to escalate their privileges on the system. - CVE-2015-2041: net/llc/sysctl_net_llc.c in the Linux kernel used an incorrect data type in a sysctl table, which allowed local users to obtain potentially sensitive information from kernel memory or possibly have unspecified other impact by accessing a sysctl entry (bnc#919007). - CVE-2015-3339: Race condition in the prepare_binprm function in fs/exec.c in the Linux kernel allowed local users to gain privileges by executing a setuid program at a time instant when a chown to root is in progress, and the ownership is changed but the setuid bit is not yet stripped. - CVE-2015-1465: The IPv4 implementation in the Linux kernel did not properly consider the length of the Read-Copy Update (RCU) grace period for redirecting lookups in the absence of caching, which allowed remote attackers to cause a denial of service (memory consumption or system crash) via a flood of packets (bnc#916225). The following non-security bugs were fixed : - ALSA: ak411x: Fix stall in work callback (boo#934755). - ALSA: emu10k1: Emu10k2 32 bit DMA mode (boo#934755). - ALSA: emu10k1: Fix card shortname string buffer overflow (boo#934755). - ALSA: emu10k1: do not deadlock in proc-functions (boo#934755). - ALSA: emux: Fix mutex deadlock at unloading (boo#934755). - ALSA: emux: Fix mutex deadlock in OSS emulation (boo#934755). - ALSA: hda - Add AZX_DCAPS_SNOOP_OFF (and refactor snoop setup) (boo#934755). - ALSA: hda - Add Conexant codecs CX20721, CX20722, CX20723 and CX20724 (boo#934755). - ALSA: hda - Add common pin macros for ALC269 family (boo#934755). - ALSA: hda - Add dock support for ThinkPad X250 (17aa:2226) (boo#934755). - ALSA: hda - Add dock support for Thinkpad T450s (17aa:5036) (boo#934755). - ALSA: hda - Add headphone quirk for Lifebook E752 (boo#934755). - ALSA: hda - Add headset mic quirk for Dell Inspiron 5548 (boo#934755). - ALSA: hda - Add mute-LED mode control to Thinkpad (boo#934755). - ALSA: hda - Add one more node in the EAPD supporting candidate list (boo#934755). - ALSA: hda - Add pin configs for ASUS mobo with IDT 92HD73XX codec (boo#934755). - ALSA: hda - Add ultra dock support for Thinkpad X240 (boo#934755). - ALSA: hda - Add workaround for CMI8888 snoop behavior (boo#934755). - ALSA: hda - Add workaround for MacBook Air 5,2 built-in mic (boo#934755). - ALSA: hda - Disable runtime PM for Panther Point again (boo#934755). - ALSA: hda - Do not access stereo amps for mono channel widgets (boo#934755). - ALSA: hda - Fix Dock Headphone on Thinkpad X250 seen as a Line Out (boo#934755). - ALSA: hda - Fix headphone pin config for Lifebook T731 (boo#934755). - ALSA: hda - Fix noise on AMD radeon 290x controller (boo#934755). - ALSA: hda - Fix probing and stuttering on CMI8888 HD-audio controller (boo#934755). - ALSA: hda - One more Dell macine needs DELL1_MIC_NO_PRESENCE quirk (boo#934755). - ALSA: hda - One more HP machine needs to change mute led quirk (boo#934755). - ALSA: hda - Set GPIO 4 low for a few HP machines (boo#934755). - ALSA: hda - Set single_adc_amp flag for CS420x codecs (boo#934755). - ALSA: hda - Treat stereo-to-mono mix properly (boo#934755). - ALSA: hda - change three SSID quirks to one pin quirk (boo#934755). - ALSA: hda - fix 'num_steps = 0' error on ALC256 (boo#934755). - ALSA: hda - fix a typo by changing mute_led_nid to cap_mute_led_nid (boo#934755). - ALSA: hda - fix headset mic detection problem for one more machine (boo#934755). - ALSA: hda - fix mute led problem for three HP laptops (boo#934755). - ALSA: hda - set proper caps for newer AMD hda audio in KB/KV (boo#934755). - ALSA: hda/realtek - ALC292 dock fix for Thinkpad L450 (boo#934755). - ALSA: hda/realtek - Add a fixup for another Acer Aspire 9420 (boo#934755). - ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T450 (boo#934755). - ALSA: hda/realtek - Fix Headphone Mic does not recording for ALC256 (boo#934755). - ALSA: hda/realtek - Make more stable to get pin sense for ALC283 (boo#934755). - ALSA: hda/realtek - Support Dell headset mode for ALC256 (boo#934755). - ALSA: hda/realtek - Support HP mute led for output and input (boo#934755). - ALSA: hda/realtek - move HP_LINE1_MIC1_LED quirk for alc282 (boo#934755). - ALSA: hda/realtek - move HP_MUTE_LED_MIC1 quirk for alc282 (boo#934755). - ALSA: hdspm - Constrain periods to 2 on older cards (boo#934755). - ALSA: pcm: Do not leave PREPARED state after draining (boo#934755). - ALSA: snd-usb: add quirks for Roland UA-22 (boo#934755). - ALSA: usb - Creative USB X-Fi Pro SB1095 volume knob support (boo#934755). - ALSA: usb-audio: Add mic volume fix quirk for Logitech Quickcam Fusion (boo#934755). - ALSA: usb-audio: Add quirk for MS LifeCam HD-3000 (boo#934755). - ALSA: usb-audio: Add quirk for MS LifeCam Studio (boo#934755). - ALSA: usb-audio: Do not attempt to get Lifecam HD-5000 sample rate (boo#934755). - ALSA: usb-audio: Do not attempt to get Microsoft Lifecam Cinema sample rate (boo#934755). - ALSA: usb-audio: add MAYA44 USB+ mixer control names (boo#934755). - ALSA: usb-audio: do not try to get Benchmark DAC1 sample rate (boo#934755). - ALSA: usb-audio: do not try to get Outlaw RR2150 sample rate (boo#934755). - ALSA: usb-audio: fix missing input volume controls in MAYA44 USB(+) (boo#934755). - Automatically Provide/Obsolete all subpackages of old flavors (bnc#925567) - Fix kABI for ak411x structs (boo#934755). - Fix kABI for snd_emu10k1 struct (boo#934755). - HID: add ALWAYS_POLL quirk for a Logitech 0xc007 (bnc#929624). - HID: add HP OEM mouse to quirk ALWAYS_POLL (bnc#929624). - HID: add quirk for PIXART OEM mouse used by HP (bnc#929624). - HID: usbhid: add always-poll quirk (bnc#929624). - HID: usbhid: add another mouse that needs QUIRK_ALWAYS_POLL (bnc#929624). - HID: usbhid: enable always-poll quirk for Elan Touchscreen (bnc#929624). - HID: usbhid: enable always-poll quirk for Elan Touchscreen 009b (bnc#929624). - HID: usbhid: enable always-poll quirk for Elan Touchscreen 0103 (bnc#929624). - HID: usbhid: enable always-poll quirk for Elan Touchscreen 016f (bnc#929624). - HID: usbhid: fix PIXART optical mouse (bnc#929624). - HID: usbhid: more mice with ALWAYS_POLL (bnc#929624). - HID: usbhid: yet another mouse with ALWAYS_POLL (bnc#929624). - HID: yet another buggy ELAN touchscreen (bnc#929624). - Input: synaptics - handle spurious release of trackstick buttons (bnc#928693). - Input: synaptics - re-route tracksticks buttons on the Lenovo 2015 series (bnc#928693). - Input: synaptics - remove TOPBUTTONPAD property for Lenovos 2015 (bnc#928693). - Input: synaptics - retrieve the extended capabilities in query $10 (bnc#928693). - NFSv4: When returning a delegation, do not reclaim an incompatible open mode (bnc#934202). - Refresh patches.xen/xen-blkfront-indirect (bsc#922235). - Update config files: extend CONFIG_DPM_WATCHDOG_TIMEOUT to 60 (bnc#934397) - arm64: mm: Remove hack in mmap randomized layout Fix commit id and mainlined information - bnx2x: Fix kdump when iommu=on (bug#921769). - client MUST ignore EncryptionKeyLength if CAP_EXTENDED_SECURITY is set (bnc#932348). - config/armv7hl: Disable AMD_XGBE_PHY The AMD XGBE ethernet chip is only used on ARM64 systems. - config: disable XGBE on non-ARM hardware It is documented as being present only on AMD SoCs. - cpufreq: fix a NULL pointer dereference in __cpufreq_governor() (bsc#924664). - drm/i915/bdw: PCI IDs ending in 0xb are ULT (boo#935913). - drm/i915/chv: Remove Wait for a previous gfx force-off (boo#935913). - drm/i915/dp: only use training pattern 3 on platforms that support it (boo#935913). - drm/i915/dp: there is no audio on port A (boo#935913). - drm/i915/hsw: Fix workaround for server AUX channel clock divisor (boo#935913). - drm/i915/vlv: remove wait for previous GFX clk disable request (boo#935913). - drm/i915/vlv: save/restore the power context base reg (boo#935913). - drm/i915: Add missing MacBook Pro models with dual channel LVDS (boo#935913). - drm/i915: BDW Fix Halo PCI IDs marked as ULT (boo#935913). - drm/i915: Ban Haswell from using RCS flips (boo#935913). - drm/i915: Check obj->vma_list under the struct_mutex (boo#935913). - drm/i915: Correct the IOSF Dev_FN field for IOSF transfers (boo#935913). - drm/i915: Dell Chromebook 11 has PWM backlight (boo#935913). - drm/i915: Disable caches for Global GTT (boo#935913). - drm/i915: Do a dummy DPCD read before the actual read (bnc#907714). - drm/i915: Do not complain about stolen conflicts on gen3 (boo#935913). - drm/i915: Do not leak pages when freeing userptr objects (boo#935913). - drm/i915: Dont enable CS_PARSER_ERROR interrupts at all (boo#935913). - drm/i915: Evict CS TLBs between batches (boo#935913). - drm/i915: Fix DDC probe for passive adapters (boo#935913). - drm/i915: Fix and clean BDW PCH identification (boo#935913). - drm/i915: Force the CS stall for invalidate flushes (boo#935913). - drm/i915: Handle failure to kick out a conflicting fb driver (boo#935913). - drm/i915: Ignore SURFLIVE and flip counter when the GPU gets reset (boo#935913). - drm/i915: Ignore VBT backlight check on Macbook 2, 1 (boo#935913). - drm/i915: Invalidate media caches on gen7 (boo#935913). - drm/i915: Kick fbdev before vgacon (boo#935913). - drm/i915: Only fence tiled region of object (boo#935913). - drm/i915: Only warn the first time we attempt to mmio whilst suspended (boo#935913). - drm/i915: Unlock panel even when LVDS is disabled (boo#935913). - drm/i915: Use IS_HSW_ULT() in a HSW specific code path (boo#935913). - drm/i915: cope with large i2c transfers (boo#935913). - drm/i915: do not warn if backlight unexpectedly enabled (boo#935913). - drm/i915: drop WaSetupGtModeTdRowDispatch:snb (boo#935913). - drm/i915: save/restore GMBUS freq across suspend/resume on gen4 (boo#935913). - drm/i915: vlv: fix IRQ masking when uninstalling interrupts (boo#935913). - drm/i915: vlv: fix save/restore of GFX_MAX_REQ_COUNT reg (boo#935913). - drm/radeon: retry dcpd fetch (bnc#931580). - ftrace/x86/xen: use kernel identity mapping only when really needed (bsc#873195, bsc#886272, bsc#903727, bsc#927725) - guards: Add support for an external filelist in --check mode This will allow us to run --check without a kernel-source.git work tree. - guards: Include the file name also in the 'Not found' error - guards: Simplify help text - hyperv: Add processing of MTU reduced by the host (bnc#919596). - ideapad_laptop: Lenovo G50-30 fix rfkill reports wireless blocked (boo#939394). - ipv6: do not delete previously existing ECMP routes if add fails (bsc#930399). - ipv6: fix ECMP route replacement (bsc#930399). - ipv6: replacing a rt6_info needs to purge possible propagated rt6_infos too (bsc#930399). - kABI: protect linux/slab.h include in of/address. - kabi/severities: ignore already-broken but acceptable kABI changes - SYSTEM_TRUSTED_KEYRING=n change removed system_trusted_keyring - Commits 3688875f852 and ea5ed8c70e9 changed iov_iter_get_pages prototype - KVM changes are intermodule dependencies - kabi: Fix CRC for dma_get_required_mask. - kabi: add kABI reference files - libata: Blacklist queued TRIM on Samsung SSD 850 Pro (bsc#926156). - libata: Blacklist queued TRIM on all Samsung 800-series (bnc#930599). - net: ppp: Do not call bpf_prog_create() in ppp_lock (bnc#930488). - rpm/kernel-obs-qa.spec.in: Do not fail if the kernel versions do not match - rt2x00: do not align payload on modern H/W (bnc#932844). - rtlwifi: rtl8192cu: Fix kernel deadlock (bnc#927786). - thermal: step_wise: Revert optimization (boo#925961). - tty: Fix pty master poll() after slave closes v2 (bsc#937138). arm64: mm: Remove hack in mmap randomize layout (bsc#937033) - udf: Remove repeated loads blocksize (bsc#933907). - usb: core: Fix USB 3.0 devices lost in NOTATTACHED state after a hub port reset (bnc#937226). - x86, apic: Handle a bad TSC more gracefully (boo#935530). - x86/PCI: Use host bridge _CRS info on Foxconn K8M890-8237A (bnc#907092). - x86/PCI: Use host bridge _CRS info on systems with >32 bit addressing (bnc#907092). - x86/microcode/amd: Do not overwrite final patch levels (bsc#913996). - x86/microcode/amd: Extract current patch level read to a function (bsc#913996). - x86/mm: Improve AMD Bulldozer ASLR workaround (bsc#937032). - xenbus: add proper handling of XS_ERROR from Xenbus for transactions. - xhci: Calculate old endpoints correctly on device reset (bnc#938976).
    last seen 2017-10-29
    modified 2015-08-17
    plugin id 85432
    published 2015-08-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=85432
    title openSUSE Security Update : the Linux Kernel (openSUSE-2015-543)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-3597.NASL
    description Description of changes: [2.6.39-400.297.5.el6uek] - selinux: quiet the filesystem labeling behavior message (Paul Moore) [Orabug: 25721485] - RDS/IB: active bonding port state fix for intfs added late (Mukesh Kacker) [Orabug: 25875426] - HID: hid-cypress: validate length of report (Greg Kroah-Hartman) [Orabug: 25891914] {CVE-2017-7273} - udf: Remove repeated loads blocksize (Jan Kara) [Orabug: 25905722] {CVE-2015-4167} - udf: Check length of extended attributes and allocation descriptors (Jan Kara) [Orabug: 25905722] {CVE-2015-4167} - udf: Verify i_size when loading inode (Jan Kara) [Orabug: 25905722] {CVE-2015-4167} - btrfs: drop unused parameter from btrfs_item_nr (Ross Kirk) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: cleanup of function where fixup_low_keys() is called (Tsutomu Itoh) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: remove unused argument of fixup_low_keys() (Tsutomu Itoh) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: remove unused argument of btrfs_extend_item() (Tsutomu Itoh) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: add support for asserts (Josef Bacik) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: make xattr replace operations atomic (Filipe Manana) [Orabug: 25948102] {CVE-2014-9710} - net: validate the range we feed to iov_iter_init() in sys_sendto/sys_recvfrom (Al Viro) [Orabug: 25948149] {CVE-2015-2686} - xsigo: Compute node crash on FC failover (Joe Jin) [Orabug: 25965445] - PCI: Prevent VPD access for QLogic ISP2722 (Ethan Zhao) [Orabug: 25975513] - PCI: Prevent VPD access for buggy devices (Babu Moger) [Orabug: 25975513] - ipv4: try to cache dst_entries which would cause a redirect (Hannes Frederic Sowa) [Orabug: 26032377] {CVE-2015-1465}
    last seen 2018-07-30
    modified 2018-07-24
    plugin id 102061
    published 2017-07-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=102061
    title Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3597)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2015-1678-1.NASL
    description The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. Following security bugs were fixed : - CVE-2015-6252: Possible file descriptor leak for each VHOST_SET_LOG_FDcommand issued, this could eventually wasting available system resources and creating a denial of service (bsc#942367). - CVE-2015-5707: Possible integer overflow in the calculation of total number of pages in bio_map_user_iov() (bsc#940338). - CVE-2015-5364: The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allowed remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood (bsc#936831). - CVE-2015-5366: The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 provide inappropriate -EAGAIN return values, which allowed remote attackers to cause a denial of service (EPOLLET epoll application read outage) via an incorrect checksum in a UDP packet, a different vulnerability than CVE-2015-5364 (bsc#936831). - CVE-2015-1420: Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel through 3.19.1 allowed local users to bypass intended size restrictions and trigger read operations on additional memory locations by changing the handle_bytes value of a file handle during the execution of this function (bsc#915517). - CVE-2015-1805: The (1) pipe_read and (2) pipe_write implementations in fs/pipe.c in the Linux kernel before 3.16 do not properly consider the side effects of failed __copy_to_user_inatomic and __copy_from_user_inatomic calls, which allows local users to cause a denial of service (system crash) or possibly gain privileges via a crafted application, aka an 'I/O' vector array overrun. (bsc#933429) - CVE-2015-2150: Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response. (bsc#919463) - CVE-2015-2830: arch/x86/kernel/entry_64.S in the Linux kernel before 3.19.2 does not prevent the TS_COMPAT flag from reaching a user-mode task, which might allow local users to bypass the seccomp or audit protection mechanism via a crafted application that uses the (1) fork or (2) close system call, as demonstrated by an attack against seccomp before 3.16. (bsc#926240) - CVE-2015-4700: The bpf_int_jit_compile function in arch/x86/net/bpf_jit_comp.c in the Linux kernel before 4.0.6 allowed local users to cause a denial of service (system crash) by creating a packet filter and then loading crafted BPF instructions that trigger late convergence by the JIT compiler (bsc#935705). - CVE-2015-4167: The udf_read_inode function in fs/udf/inode.c in the Linux kernel before 3.19.1 did not validate certain length values, which allowed local users to cause a denial of service (incorrect data representation or integer overflow, and OOPS) via a crafted UDF filesystem (bsc#933907). - CVE-2015-0777: drivers/xen/usbback/usbback.c in linux-2.6.18-xen-3.4.0 (aka the Xen 3.4.x support patches for the Linux kernel 2.6.18), as used in the Linux kernel 2.6.x and 3.x in SUSE Linux distributions, allows guest OS users to obtain sensitive information from uninitialized locations in host OS kernel memory via unspecified vectors. (bsc#917830) - CVE-2014-9728: The UDF filesystem implementation in the Linux kernel before 3.18.2 did not validate certain lengths, which allowed local users to cause a denial of service (buffer over-read and system crash) via a crafted filesystem image, related to fs/udf/inode.c and fs/udf/symlink.c (bsc#933904). - CVE-2014-9730: The udf_pc_to_char function in fs/udf/symlink.c in the Linux kernel before 3.18.2 relies on component lengths that are unused, which allowed local users to cause a denial of service (system crash) via a crafted UDF filesystem image (bsc#933904). - CVE-2014-9729: The udf_read_inode function in fs/udf/inode.c in the Linux kernel before 3.18.2 did not ensure a certain data-structure size consistency, which allowed local users to cause a denial of service (system crash) via a crafted UDF filesystem image (bsc#933904). - CVE-2014-9731: The UDF filesystem implementation in the Linux kernel before 3.18.2 did not ensure that space is available for storing a symlink target's name along with a trailing \0 character, which allowed local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c (bsc#933896). 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.
    last seen 2018-08-01
    modified 2018-07-31
    plugin id 86290
    published 2015-10-06
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=86290
    title SUSE SLED11 / SLES11 Security Update : kernel-source (SUSE-SU-2015:1678-1)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-2664-1.NASL
    description A race condition was discovered in the Linux kernel's file_handle size verification. A local user could exploit this flaw to read potentially sensative memory locations. (CVE-2015-1420) A underflow error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4001) A bounds check error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4002) A division by zero error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2015-4003) Carl H Lunde discovered missing sanity checks in the the Linux kernel's UDF file system (CONFIG_UDF_FS). A local attacker could exploit this flaw to cause a denial of service (system crash) by using a corrupted file system image. (CVE-2015-4167) Daniel Borkmann reported a kernel crash in the Linux kernel's BPF filter JIT optimization. A local attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2015-4700). 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.
    last seen 2018-08-05
    modified 2018-08-03
    plugin id 84615
    published 2015-07-08
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84615
    title Ubuntu 14.04 LTS : linux-lts-utopic vulnerabilities (USN-2664-1)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-2662-1.NASL
    description Alexandre Oliva reported a race condition flaw in the btrfs file system's handling of extended attributes (xattrs). A local attacker could exploit this flaw to bypass ACLs and potentially escalate privileges. (CVE-2014-9710) A race condition was discovered in the Linux kernel's file_handle size verification. A local user could exploit this flaw to read potentially sensative memory locations. (CVE-2015-1420) A underflow error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4001) A bounds check error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4002) A division by zero error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2015-4003) Carl H Lunde discovered missing sanity checks in the the Linux kernel's UDF file system (CONFIG_UDF_FS). A local attacker could exploit this flaw to cause a denial of service (system crash) by using a corrupted file system image. (CVE-2015-4167). 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.
    last seen 2018-08-05
    modified 2018-08-03
    plugin id 84613
    published 2015-07-08
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84613
    title Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2662-1)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-2666-1.NASL
    description A race condition was discovered in the Linux kernel's file_handle size verification. A local user could exploit this flaw to read potentially sensative memory locations. (CVE-2015-1420) A underflow error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4001) A bounds check error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4002) A division by zero error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2015-4003) Carl H Lunde discovered missing sanity checks in the the Linux kernel's UDF file system (CONFIG_UDF_FS). A local attacker could exploit this flaw to cause a denial of service (system crash) by using a corrupted file system image. (CVE-2015-4167) Daniel Borkmann reported a kernel crash in the Linux kernel's BPF filter JIT optimization. A local attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2015-4700). 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.
    last seen 2018-08-05
    modified 2018-08-03
    plugin id 84617
    published 2015-07-08
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84617
    title Ubuntu 14.10 : linux vulnerabilities (USN-2666-1)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-2631-1.NASL
    description Jan Beulich discovered the Xen virtual machine subsystem of the Linux kernel did not properly restrict access to PCI command registers. A local guest user could exploit this flaw to cause a denial of service (host crash). (CVE-2015-2150) A privilege escalation was discovered in the fork syscall via the int80 entry on 64 bit kernels with 32 bit emulation support. An unprivileged local attacker could exploit this flaw to increase their privileges on the system. (CVE-2015-2830) A memory corruption issue was discovered in AES decryption when using the Intel AES-NI accelerated code path. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially escalate privileges on Intel base machines with AEC-GCM mode IPSec security association. (CVE-2015-3331) Wen Xu discovered a use-after-free flaw in the Linux kernel's ipv4 ping support. A local user could exploit this flaw to cause a denial of service (system crash) or gain administrative privileges on the system. (CVE-2015-3636) Carl H Lunde discovered missing sanity checks in the the Linux kernel's UDF file system(CONFIG_UDF_FS). A local attack could exploit this flaw to cause a denial of service (system crash) by using a corrupted filesystem image. (CVE-2015-4167). 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.
    last seen 2018-08-05
    modified 2018-08-03
    plugin id 84119
    published 2015-06-11
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84119
    title Ubuntu 12.04 LTS : linux vulnerabilities (USN-2631-1)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DSA-3290.NASL
    description Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service, information leaks or data corruption. - CVE-2015-1805 Red Hat discovered that the pipe iovec read and write implementations may iterate over the iovec twice but will modify the iovec such that the second iteration accesses the wrong memory. A local user could use this flaw to crash the system or possibly for privilege escalation. This may also result in data corruption and information leaks in pipes between non-malicious processes. - CVE-2015-3636 Wen Xu and wushi of KeenTeam discovered that users allowed to create ping sockets can use them to crash the system and, on 32-bit architectures, for privilege escalation. However, by default, no users on a Debian system have access to ping sockets. - CVE-2015-4167 Carl Henrik Lunde discovered that the UDF implementation is missing a necessary length checks. A local user that can mount devices could use this flaw to crash the system.
    last seen 2018-07-12
    modified 2018-07-10
    plugin id 84277
    published 2015-06-19
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84277
    title Debian DSA-3290-1 : linux - security update
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2015-1611-1.NASL
    description The SUSE Linux Enterprise 11 SP3 kernel was updated to receive various security and bugfixes. Following security bugs were fixed : - CVE-2015-5707: An integer overflow in the SCSI generic driver could be potentially used by local attackers to crash the kernel or execute code (bsc#940338). - CVE-2015-5364: A remote denial of service (hang) via UDP flood with incorrect package checksums was fixed. (bsc#936831). - CVE-2015-5366: A remote denial of service (unexpected error returns) via UDP flood with incorrect package checksums was fixed. (bsc#936831). - CVE-2015-1420: A race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel allowed local users to bypass intended size restrictions and trigger read operations on additional memory locations by changing the handle_bytes value of a file handle during the execution of this function (bnc#915517). - CVE-2015-4700: A local user could have created a bad instruction in the JIT processed BPF code, leading to a kernel crash (bnc#935705). - CVE-2015-4167: The UDF filesystem in the Linux kernel was vulnerable to a crash which could occur while fetching inode information from a corrupted/malicious udf file system image. (bsc#933907). - CVE-2014-9728 CVE-2014-9729 CVE-2014-9730 CVE-2014-9731: Various issues in handling UDF filesystems in the Linux kernel allowed the corruption of kernel memory and other issues. An attacker able to mount a corrupted/malicious UDF file system image could cause the kernel to crash. (bsc#933904 bsc#933896) - CVE-2015-2150: The Linux kernel did not properly restrict access to PCI command registers, which might have allowed local guest users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response (bsc#919463). - CVE-2015-0777: drivers/xen/usbback/usbback.c as used in the Linux kernel 2.6.x and 3.x in SUSE Linux distributions, allowed guest OS users to obtain sensitive information from uninitialized locations in host OS kernel memory via unspecified vectors (bnc#917830). - CVE-2015-2830: arch/x86/kernel/entry_64.S in the Linux kernel did not prevent the TS_COMPAT flag from reaching a user-mode task, which might have allowed local users to bypass the seccomp or audit protection mechanism via a crafted application that uses the (1) fork or (2) close system call, as demonstrated by an attack against seccomp before 3.16 (bnc#926240). - CVE-2015-1805: The Linux kernels implementation of vectored pipe read and write functionality did not take into account the I/O vectors that were already processed when retrying after a failed atomic access operation, potentially resulting in memory corruption due to an I/O vector array overrun. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system. (bsc#933429). Also 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.
    last seen 2018-08-01
    modified 2018-07-31
    plugin id 86121
    published 2015-09-24
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=86121
    title SUSE SLED11 / SLES11 Security Update : kernel (SUSE-SU-2015:1611-1)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DLA-246.NASL
    description The linux-2.6 update issued as DLA-246-1 caused regressions. This update corrects the defective patches applied in that update causing these problems. For reference the original advisory text follows. This update fixes the CVEs described below. CVE-2011-5321 Jiri Slaby discovered that tty_driver_lookup_tty() may leak a reference to the tty driver. A local user could use this flaw to crash the system. CVE-2012-6689 Pablo Neira Ayuso discovered that non-root user-space processes can send forged Netlink notifications to other processes. A local user could use this flaw for denial of service or privilege escalation. CVE-2014-3184 Ben Hawkes discovered that various HID drivers may over-read the report descriptor buffer, possibly resulting in a crash if a HID with a crafted descriptor is plugged in. CVE-2014-8159 It was found that the Linux kernel's InfiniBand/RDMA subsystem did not properly sanitize input parameters while registering memory regions from user space via the (u)verbs API. A local user with access to a /dev/infiniband/uverbsX device could use this flaw to crash the system or, potentially, escalate their privileges on the system. CVE-2014-9683 Dmitry Chernenkov discovered that eCryptfs writes past the end of the allocated buffer during encrypted filename decoding, resulting in local denial of service. CVE-2014-9728 / CVE-2014-9729 / CVE-2014-9730 / CVE-2014-9731 / CVE-2015-4167 Carl Henrik Lunde discovered that the UDF implementation is missing several necessary length checks. A local user that can mount devices could use these various flaws to crash the system, to leak information from the kernel, or possibly for privilege escalation. CVE-2015-1805 Red Hat discovered that the pipe iovec read and write implementations may iterate over the iovec twice but will modify the iovec such that the second iteration accesses the wrong memory. A local user could use this flaw to crash the system or possibly for privilege escalation. This may also result in data corruption and information leaks in pipes between non-malicious processes. CVE-2015-2041 Sasha Levin discovered that the LLC subsystem exposed some variables as sysctls with the wrong type. On a 64-bit kernel, this possibly allows privilege escalation from a process with CAP_NET_ADMIN capability; it also results in a trivial information leak. CVE-2015-2042 Sasha Levin discovered that the RDS subsystem exposed some variables as sysctls with the wrong type. On a 64-bit kernel, this results in a trivial information leak. CVE-2015-2830 Andrew Lutomirski discovered that when a 64-bit task on an amd64 kernel makes a fork(2) or clone(2) system call using int $0x80, the 32-bit compatibility flag is set (correctly) but is not cleared on return. As a result, both seccomp and audit will misinterpret the following system call by the task(s), possibly leading to a violation of security policy. CVE-2015-2922 Modio AB discovered that the IPv6 subsystem would process a router advertisement that specifies no route but only a hop limit, which would then be applied to the interface that received it. This can result in loss of IPv6 connectivity beyond the local network. This may be mitigated by disabling processing of IPv6 router advertisements if they are not needed: sysctl net.ipv6.conf.default.accept_ra=0 sysctl net.ipv6.conf..accept_ra=0 CVE-2015-3339 It was found that the execve(2) system call can race with inode attribute changes made by chown(2). Although chown(2) clears the setuid/setgid bits of a file if it changes the respective owner ID, this race condition could result in execve(2) setting effective uid/gid to the new owner ID, a privilege escalation. For the oldoldstable distribution (squeeze), these problems have been fixed in version 2.6.32-48squeeze12. For the oldstable distribution (wheezy), these problems were fixed in linux version 3.2.68-1+deb7u1 or earlier, except for CVE-2015-1805 and CVE-2015-4167 which will be fixed soon. For the stable distribution (jessie), these problems were fixed in linux version 3.16.7-ckt11-1 or earlier, except for CVE-2015-4167 which will be fixed later. We recommend that you upgrade your linux-2.6 packages. NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2018-07-07
    modified 2018-07-06
    plugin id 84252
    published 2015-06-18
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84252
    title Debian DLA-246-2 : linux-2.6 regression update
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-2663-1.NASL
    description Alexandre Oliva reported a race condition flaw in the btrfs file system's handling of extended attributes (xattrs). A local attacker could exploit this flaw to bypass ACLs and potentially escalate privileges. (CVE-2014-9710) A race condition was discovered in the Linux kernel's file_handle size verification. A local user could exploit this flaw to read potentially sensative memory locations. (CVE-2015-1420) A underflow error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4001) A bounds check error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially execute arbitrary code via a specially crafted packet. (CVE-2015-4002) A division by zero error was discovered in the Linux kernel's Ozmo Devices USB over WiFi host controller driver. A remote attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2015-4003) Carl H Lunde discovered missing sanity checks in the the Linux kernel's UDF file system (CONFIG_UDF_FS). A local attacker could exploit this flaw to cause a denial of service (system crash) by using a corrupted file system image. (CVE-2015-4167). 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.
    last seen 2018-08-05
    modified 2018-08-03
    plugin id 84614
    published 2015-07-08
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=84614
    title Ubuntu 14.04 LTS : linux vulnerabilities (USN-2663-1)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-3658.NASL
    description Description of changes: [2.6.39-400.298.1.el6uek] - ocfs2/dlm: ignore cleaning the migration mle that is inuse (xuejiufei) [Orabug: 23320090] - tty: Fix race in pty_write() leading to NULL deref (Todd Vierling) [Orabug: 24337879] - xen-netfront: cast grant table reference first to type int (Dongli Zhang) [Orabug: 25102637] - xen-netfront: do not cast grant table reference to signed short (Dongli Zhang) [Orabug: 25102637] - RDS: Print failed rdma op details if failure is remote access error (Rama Nichanamatlu) [Orabug: 25440316] - ping: implement proper locking (Eric Dumazet) [Orabug: 26540288] {CVE-2017-2671} - KEYS: fix dereferencing NULL payload with nonzero length (Eric Biggers) [Orabug: 26592013] - oracleasm: Copy the integrity descriptor (Martin K. Petersen) [Orabug: 26650039] - mm: Tighten x86 /dev/mem with zeroing reads (Kees Cook) [Orabug: 26675934] {CVE-2017-7889} - fs: __generic_file_splice_read retry lookup on AOP_TRUNCATED_PAGE (Abhi Das) [Orabug: 26797307] - xscore: add dma address check (Zhu Yanjun) [Orabug: 27058559] - more bio_map_user_iov() leak fixes (Al Viro) [Orabug: 27069045] {CVE-2017-12190} - fix unbalanced page refcounting in bio_map_user_iov (Vitaly Mayatskikh) [Orabug: 27069045] {CVE-2017-12190} - xsigo: [backport] Fix race in freeing aged Forwarding tables (Pradeep Gopanapalli) [Orabug: 24823234] - ocfs2: fix deadlock issue when taking inode lock at vfs entry points (Eric Ren) [Orabug: 25671723] - ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock (Eric Ren) [Orabug: 25671723] - net/packet: fix overflow in check for tp_reserve (Andrey Konovalov) [Orabug: 26143563] {CVE-2017-7308} - net/packet: fix overflow in check for tp_frame_nr (Andrey Konovalov) [Orabug: 26143563] {CVE-2017-7308} - char: lp: fix possible integer overflow in lp_setup() (Willy Tarreau) [Orabug: 26403941] {CVE-2017-1000363} - ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT (Takashi Iwai) [Orabug: 26403958] {CVE-2017-1000380} - ALSA: timer: Fix race between read and ioctl (Takashi Iwai) [Orabug: 26403958] {CVE-2017-1000380} - ALSA: timer: fix NULL pointer dereference in read()/ioctl() race (Vegard Nossum) [Orabug: 26403958] {CVE-2017-1000380} - ALSA: timer: Fix negative queue usage by racy accesses (Takashi Iwai) [Orabug: 26403958] {CVE-2017-1000380} - ALSA: timer: Fix race at concurrent reads (Takashi Iwai) [Orabug: 26403958] {CVE-2017-1000380} - ALSA: timer: Fix race among timer ioctls (Takashi Iwai) [Orabug: 26403958] {CVE-2017-1000380} - ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt() (Ben Hutchings) [Orabug: 26403974] {CVE-2017-9074} - ipv6: Check ip6_find_1stfragopt() return value properly. (David S. Miller) [Orabug: 26403974] {CVE-2017-9074} - ipv6: Prevent overrun when parsing v6 header options (Craig Gallek) [Orabug: 26403974] {CVE-2017-9074} - ipv6/dccp: do not inherit ipv6_mc_list from parent (WANG Cong) [Orabug: 26404007] {CVE-2017-9077} - aio: mark AIO pseudo-fs noexec (Jann Horn) [Orabug: 26643601] {CVE-2016-10044} - vfs: Commit to never having exectuables on proc and sysfs. (Eric W. Biederman) [Orabug: 26643601] {CVE-2016-10044} - vfs, writeback: replace FS_CGROUP_WRITEBACK with SB_I_CGROUPWB (Tejun Heo) [Orabug: 26643601] {CVE-2016-10044} - x86/acpi: Prevent out of bound access caused by broken ACPI tables (Seunghun Han) [Orabug: 26643652] {CVE-2017-11473} - sctp: do not inherit ipv6_{mc|ac|fl}_list from parent (Eric Dumazet) [Orabug: 26650889] {CVE-2017-9075} - saa7164: fix double fetch PCIe access condition (Steven Toth) [Orabug: 26675148] {CVE-2017-8831} - saa7164: fix sparse warnings (Hans Verkuil) [Orabug: 26675148] {CVE-2017-8831} - saa7164: get rid of warning: no previous prototype (Mauro Carvalho Chehab) [Orabug: 26675148] {CVE-2017-8831} - [scsi] lpfc 8.3.44: Fix kernel panics from corrupted ndlp (James Smart) [Orabug: 26765341] - timerfd: Protect the might cancel mechanism proper (Thomas Gleixner) [Orabug: 26899791] {CVE-2017-10661} - scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly (Xin Long) [Orabug: 26988628] {CVE-2017-14489} - mqueue: fix a use-after-free in sys_mq_notify() (Cong Wang) [Orabug: 26643562] {CVE-2017-11176} - ipv6: avoid overflow of offset in ip6_find_1stfragopt (Sabrina Dubroca) [Orabug: 27011278] {CVE-2017-7542} - packet: fix tp_reserve race in packet_set_ring (Willem de Bruijn) [Orabug: 27002453] {CVE-2017-1000111} - mlx4_core: calculate log_mtt based on total system memory (Wei Lin Guay) [Orabug: 26867355] - xen/x86: Add interface for querying amount of host memory (Boris Ostrovsky) [Orabug: 26867355] - fs/binfmt_elf.c: fix bug in loading of PIE binaries (Michael Davidson) [Orabug: 26870958] {CVE-2017-1000253} - Bluetooth: Properly check L2CAP config option output buffer length (Ben Seri) [Orabug: 26796428] {CVE-2017-1000251} - xen: fix bio vec merging (Roger Pau Monne) [Orabug: 26645562] {CVE-2017-12134} - fs/exec.c: account for argv/envp pointers (Kees Cook) [Orabug: 26638926] {CVE-2017-1000365} {CVE-2017-1000365} - l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind() (Guillaume Nault) [Orabug: 26586050] {CVE-2016-10200} - xfs: fix two memory leaks in xfs_attr_list.c error paths (Mateusz Guzik) [Orabug: 26586024] {CVE-2016-9685} - KEYS: Disallow keyrings beginning with '.' to be joined as session keyrings (David Howells) [Orabug: 26586002] {CVE-2016-9604} - ipv6: fix out of bound writes in __ip6_append_data() (Eric Dumazet) [Orabug: 26578202] {CVE-2017-9242} - selinux: quiet the filesystem labeling behavior message (Paul Moore) [Orabug: 25721485] - RDS/IB: active bonding port state fix for intfs added late (Mukesh Kacker) [Orabug: 25875426] - HID: hid-cypress: validate length of report (Greg Kroah-Hartman) [Orabug: 25891914] {CVE-2017-7273} - udf: Remove repeated loads blocksize (Jan Kara) [Orabug: 25905722] {CVE-2015-4167} - udf: Check length of extended attributes and allocation descriptors (Jan Kara) [Orabug: 25905722] {CVE-2015-4167} - udf: Verify i_size when loading inode (Jan Kara) [Orabug: 25905722] {CVE-2015-4167} - btrfs: drop unused parameter from btrfs_item_nr (Ross Kirk) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: cleanup of function where fixup_low_keys() is called (Tsutomu Itoh) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: remove unused argument of fixup_low_keys() (Tsutomu Itoh) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: remove unused argument of btrfs_extend_item() (Tsutomu Itoh) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: add support for asserts (Josef Bacik) [Orabug: 25948102] {CVE-2014-9710} - Btrfs: make xattr replace operations atomic (Filipe Manana) [Orabug: 25948102] {CVE-2014-9710} - net: validate the range we feed to iov_iter_init() in sys_sendto/sys_recvfrom (Al Viro) [Orabug: 25948149] {CVE-2015-2686} - xsigo: Compute node crash on FC failover (Joe Jin) [Orabug: 25965445] - PCI: Prevent VPD access for QLogic ISP2722 (Ethan Zhao) [Orabug: 25975513] - PCI: Prevent VPD access for buggy devices (Babu Moger) [Orabug: 25975513] - ipv4: try to cache dst_entries which would cause a redirect (Hannes Frederic Sowa) [Orabug: 26032377] {CVE-2015-1465} - mm: larger stack guard gap, between vmas (Hugh Dickins) [Orabug: 26326145] {CVE-2017-1000364} - nfsd: check for oversized NFSv2/v3 arguments (J. Bruce Fields) [Orabug: 26366024] {CVE-2017-7645} - dm mpath: allow ioctls to trigger pg init (Mikulas Patocka) [Orabug: 25645229] - xen/manage: Always freeze/thaw processes when suspend/resuming (Ross Lagerwall) [Orabug: 25795530] - lpfc cannot establish connection with targets that send PRLI under P2P mode (Joe Jin) [Orabug: 25955028]
    last seen 2018-07-30
    modified 2018-07-25
    plugin id 105145
    published 2017-12-11
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=105145
    title Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3658) (BlueBorne) (Stack Clash)
refmap via4
bid 74963
confirm
debian
  • DSA-3290
  • DSA-3313
mlist [oss-security] 20150602 CVE request Linux kernel: fs: udf kernel oops
sectrack 1033187
suse
  • SUSE-SU-2015:1324
  • SUSE-SU-2015:1592
  • SUSE-SU-2015:1611
  • openSUSE-SU-2015:1382
ubuntu
  • USN-2631-1
  • USN-2632-1
Last major update 21-12-2016 - 21:59
Published 05-08-2015 - 14:59
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