ID CVE-2017-7184
Summary The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.
References
Vulnerable Configurations
  • Linux Kernel 4.8
    cpe:2.3:o:linux:linux_kernel:4.8
  • Canonical Ubuntu Linux 16.10
    cpe:2.3:o:canonical:ubuntu_linux:16.10
CVSS
Base: 7.2 (as of 28-03-2017 - 13:39)
Impact:
Exploitability:
CWE CWE-264
CAPEC
  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Blue Boxing
    This type of attack against older telephone switches and trunks has been around for decades. A tone is sent by an adversary to impersonate a supervisor signal which has the effect of rerouting or usurping command of the line. While the US infrastructure proper may not contain widespread vulnerabilities to this type of attack, many companies are connected globally through call centers and business process outsourcing. These international systems may be operated in countries which have not upgraded Telco infrastructure and so are vulnerable to Blue boxing. Blue boxing is a result of failure on the part of the system to enforce strong authorization for administrative functions. While the infrastructure is different than standard current applications like web applications, there are historical lessons to be learned to upgrade the access control for administrative functions.
  • Restful Privilege Elevation
    Rest uses standard HTTP (Get, Put, Delete) style permissions methods, but these are not necessarily correlated generally with back end programs. Strict interpretation of HTTP get methods means that these HTTP Get services should not be used to delete information on the server, but there is no access control mechanism to back up this logic. This means that unless the services are properly ACL'd and the application's service implementation are following these guidelines then an HTTP request can easily execute a delete or update on the server side. The attacker identifies a HTTP Get URL such as http://victimsite/updateOrder, which calls out to a program to update orders on a database or other resource. The URL is not idempotent so the request can be submitted multiple times by the attacker, additionally, the attacker may be able to exploit the URL published as a Get method that actually performs updates (instead of merely retrieving data). This may result in malicious or inadvertent altering of data on the server.
  • Target Programs with Elevated Privileges
    This attack targets programs running with elevated privileges. The attacker would try to leverage a bug in the running program and get arbitrary code to execute with elevated privileges. For instance an attacker would look for programs that write to the system directories or registry keys (such as HKLM, which stores a number of critical Windows environment variables). These programs are typically running with elevated privileges and have usually not been designed with security in mind. Such programs are excellent exploit targets because they yield lots of power when they break. The malicious user try to execute its code at the same level as a privileged system call.
  • Manipulating Input to File System Calls
    An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
nessus via4
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-2930-1.NASL
    description Description of changes: - [3.10.0-693.5.2.0.1.el7.OL7] - [ipc] ipc/sem.c: bugfix for semctl(,,GETZCNT) (Manfred Spraul) [orabug 22552377] - Oracle Linux certificates (Alexey Petrenko) - Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko at oracle.com) - Update x509.genkey [bug 24817676] [3.10.0-693.5.2.el7] - [mm] page_cgroup: Fix Kernel bug during boot with memory cgroups enabled (Larry Woodman) [1491970 1483747] - Revert: [mm] Fix Kernel bug during boot with memory cgroups enabled (Larry Woodman) [1491970 1483747] [3.10.0-693.5.1.el7] - [netdrv] i40e: point wb_desc at the nvm_wb_desc during i40e_read_nvm_aq (Stefan Assmann) [1491972 1484232] - [netdrv] i40e: avoid NVM acquire deadlock during NVM update (Stefan Assmann) [1491972 1484232] - [mm] Fix Kernel bug during boot with memory cgroups enabled (Larry Woodman) [1491970 1483747] - [fs] nfsv4: Ensure we don't re-test revoked and freed stateids (Dave Wysochanski) [1491969 1459733] - [netdrv] bonding: commit link status change after propose (Jarod Wilson) [1491121 1469790] - [mm] page_alloc: ratelimit PFNs busy info message (Jonathan Toppins) [1491120 1383179] - [netdrv] cxgb4: avoid crash on PCI error recovery path (Gustavo Duarte) [1489872 1456990] - [scsi] Add STARGET_CREATED_REMOVE state to scsi_target_state (Ewan Milne) [1489814 1468727] - [net] tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0 (Davide Caratti) [1488341 1487061] {CVE-2017-14106} - [net] tcp: fix 0 divide in __tcp_select_window() (Davide Caratti) [1488341 1487061] {CVE-2017-14106} - [net] sctp: Avoid out-of-bounds reads from address storage (Stefano Brivio) [1484356 1484355] {CVE-2017-7558} - [net] udp: consistently apply ufo or fragmentation (Davide Caratti) [1481530 1481535] {CVE-2017-1000112} - [net] udp: account for current skb length when deciding about UFO (Davide Caratti) [1481530 1481535] {CVE-2017-1000112} - [net] ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output (Davide Caratti) [1481530 1481535] {CVE-2017-1000112} - [net] udp: avoid ufo handling on IP payload compression packets (Stefano Brivio) [1490263 1464161] - [pci] hv: Use vPCI protocol version 1.2 (Vitaly Kuznetsov) [1478256 1459202] - [pci] hv: Add vPCI version protocol negotiation (Vitaly Kuznetsov) [1478256 1459202] - [pci] hv: Use page allocation for hbus structure (Vitaly Kuznetsov) [1478256 1459202] - [pci] hv: Fix comment formatting and use proper integer fields (Vitaly Kuznetsov) [1478256 1459202] - [net] ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt() (Stefano Brivio) [1477007 1477010] {CVE-2017-7542} - [net] ipv6: avoid overflow of offset in ip6_find_1stfragopt (Sabrina Dubroca) [1477007 1477010] {CVE-2017-7542} - [net] xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Hannes Frederic Sowa) [1435672 1435670] {CVE-2017-7184} - [net] xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Hannes Frederic Sowa) [1435672 1435670] {CVE-2017-7184} - [net] l2cap: prevent stack overflow on incoming bluetooth packet (Neil Horman) [1489788 1489789] {CVE-2017-1000251} [3.10.0-693.4.1.el7] - [fs] nfsv4: Add missing nfs_put_lock_context() (Benjamin Coddington) [1487271 1476826] - [fs] nfs: discard nfs_lockowner structure (Benjamin Coddington) [1487271 1476826] - [fs] nfsv4: enhance nfs4_copy_lock_stateid to use a flock stateid if there is one (Benjamin Coddington) [1487271 1476826] - [fs] nfsv4: change nfs4_select_rw_stateid to take a lock_context inplace of lock_owner (Benjamin Coddington) [1487271 1476826] - [fs] nfsv4: change nfs4_do_setattr to take an open_context instead of a nfs4_state (Benjamin Coddington) [1487271 1476826] - [fs] nfsv4: add flock_owner to open context (Benjamin Coddington) [1487271 1476826] - [fs] nfs: remove l_pid field from nfs_lockowner (Benjamin Coddington) [1487271 1476826] - [x86] platform/uv/bau: Disable BAU on single hub configurations (Frank Ramsay) [1487159 1487160 1472455 1473353] - [x86] platform/uv/bau: Fix congested_response_us not taking effect (Frank Ramsay) [1487159 1472455] - [fs] cifs: Disable encryption capability for RHEL 7.4 kernel (Sachin Prabhu) [1485445 1485445] - [fs] sunrpc: Handle EADDRNOTAVAIL on connection failures (Dave Wysochanski) [1484269 1479043] - [fs] include/linux/printk.h: include pr_fmt in pr_debug_ratelimited (Sachin Prabhu) [1484267 1472823] - [fs] printk: pr_debug_ratelimited: check state first to reduce 'callbacks suppressed' messages (Sachin Prabhu) [1484267 1472823] - [net] packet: fix tp_reserve race in packet_set_ring (Stefano Brivio) [1481938 1481940] {CVE-2017-1000111} - [fs] proc: revert /proc//maps [stack:TID] annotation (Waiman Long) [1481724 1448534] - [net] ping: check minimum size on ICMP header length (Matteo Croce) [1481578 1481573] {CVE-2016-8399} - [ipc] mqueue: fix a use-after-free in sys_mq_notify() (Davide Caratti) [1476128 1476126] {CVE-2017-11176} - [netdrv] brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx() (Stanislaw Gruszka) [1474778 1474784] {CVE-2017-7541} [3.10.0-693.3.1.el7] - [block] blk-mq-tag: fix wakeup hang after tag resize (Ming Lei) [1487281 1472434]
    last seen 2019-02-21
    modified 2018-09-17
    plugin id 104088
    published 2017-10-23
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=104088
    title Oracle Linux 7 : kernel (ELSA-2017-2930-1) (BlueBorne)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-2525-1.NASL
    description The SUSE Linux Enterprise 11 SP3 LTSS kernel was updated receive various security and bugfixes. The following security bugs were fixed : - CVE-2016-5243: The tipc_nl_compat_link_dump function in net/tipc/netlink_compat.c in the Linux kernel did not properly copy a certain string, which allowed local users to obtain sensitive information from kernel stack memory by reading a Netlink message (bnc#983212) - CVE-2016-10200: Race condition in the L2TPv3 IP Encapsulation feature in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) by making multiple bind system calls without properly ascertaining whether a socket has the SOCK_ZAPPED status, related to net/l2tp/l2tp_ip.c and net/l2tp/l2tp_ip6.c (bnc#1028415) - CVE-2017-2647: The KEYS subsystem in the Linux kernel allowed local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c (bsc#1030593). - CVE-2017-2671: The ping_unhash function in net/ipv4/ping.c in the Linux kernel was too late in obtaining a certain lock and consequently could not ensure that disconnect function calls are safe, which allowed local users to cause a denial of service (panic) by leveraging access to the protocol value of IPPROTO_ICMP in a socket system call (bnc#1031003) - CVE-2017-5669: The do_shmat function in ipc/shm.c in the Linux kernel did not restrict the address calculated by a certain rounding operation, which allowed local users to map page zero, and consequently bypass a protection mechanism that exists for the mmap system call, by making crafted shmget and shmat system calls in a privileged context (bnc#1026914) - CVE-2017-5970: The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel allowed attackers to cause a denial of service (system crash) via (1) an application that made crafted system calls or possibly (2) IPv4 traffic with invalid IP options (bsc#1024938) - CVE-2017-5986: Race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c in the Linux kernel allowed local users to cause a denial of service (assertion failure and panic) via a multithreaded application that peels off an association in a certain buffer-full state (bsc#1025235) - CVE-2017-6074: The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel mishandled DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allowed local users to obtain root privileges or cause a denial of service (double free) via an application that made an IPV6_RECVPKTINFO setsockopt system call (bnc#1026024) - CVE-2017-6214: The tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel allowed remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag (bnc#1026722) - CVE-2017-6348: The hashbin_delete function in net/irda/irqueue.c in the Linux kernel improperly managed lock dropping, which allowed local users to cause a denial of service (deadlock) via crafted operations on IrDA devices (bnc#1027178) - CVE-2017-6353: net/sctp/socket.c in the Linux kernel did not properly restrict association peel-off operations during certain wait states, which allowed local users to cause a denial of service (invalid unlock and double free) via a multithreaded application. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-5986 (bnc#1027066) - CVE-2017-6951: The keyring_search_aux function in security/keys/keyring.c in the Linux kernel allowed local users to cause a denial of service (NULL pointer dereference and OOPS) via a request_key system call for the 'dead' type (bsc#1029850). - CVE-2017-7184: The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel did not validate certain size data after an XFRM_MSG_NEWAE update, which allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability (bsc#1030573) - CVE-2017-7187: The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel allowed local users to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a large command size in an SG_NEXT_CMD_LEN ioctl call, leading to out-of-bounds write access in the sg_write function (bnc#1030213) - CVE-2017-7261: The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel did not check for a zero value of certain levels data, which allowed local users to cause a denial of service (ZERO_SIZE_PTR dereference, and GPF and possibly panic) via a crafted ioctl call for a /dev/dri/renderD* device (bnc#1031052) - CVE-2017-7294: The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel did not validate addition of certain levels data, which allowed local users to trigger an integer overflow and out-of-bounds write, and cause a denial of service (system hang or crash) or possibly gain privileges, via a crafted ioctl call for a /dev/dri/renderD* device (bnc#1031440) - CVE-2017-7308: The packet_set_ring function in net/packet/af_packet.c in the Linux kernel did not properly validate certain block-size data, which allowed local users to cause a denial of service (overflow) or possibly have unspecified other impact via crafted system calls (bnc#1031579) - CVE-2017-7482: Several missing length checks ticket decode allowing for information leak or potentially code execution (bsc#1046107). - CVE-2017-7487: The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel mishandled reference counts, which allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a failed SIOCGIFADDR ioctl call for an IPX interface (bsc#1038879). - CVE-2017-7533: Race condition in the fsnotify implementation in the Linux kernel allowed local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions (bnc#1049483 1050677 ). - CVE-2017-7542: The ip6_find_1stfragopt function in net/ipv6/output_core.c in the Linux kernel allowed local users to cause a denial of service (integer overflow and infinite loop) by leveraging the ability to open a raw socket (bnc#1049882). - CVE-2017-7616: Incorrect error handling in the set_mempolicy and mbind compat syscalls in mm/mempolicy.c in the Linux kernel allowed local users to obtain sensitive information from uninitialized stack data by triggering failure of a certain bitmap operation (bsc#1033336) - CVE-2017-8831: The saa7164_bus_get function in drivers/media/pci/saa7164/saa7164-bus.c in the Linux kernel allowed local users to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact by changing a certain sequence-number value, aka a 'double fetch' vulnerability. This requires a malicious PCI Card. (bnc#1037994). - CVE-2017-8890: The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel allowed attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call (bsc#1038544). - CVE-2017-8924: The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel allowed local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer underflow (bnc#1037182). - CVE-2017-8925: The omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel allowed local users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling (bnc#1038981). - CVE-2017-9074: The IPv6 fragmentation implementation in the Linux kernel did not consider that the nexthdr field may be associated with an invalid option, which allowed local users to cause a denial of service (out-of-bounds read and BUG) or possibly have unspecified other impact via crafted socket and send system calls (bnc#1039882). - CVE-2017-9075: The sctp_v6_create_accept_sk function in net/sctp/ipv6.c in the Linux kernel mishandled inheritance, which allowed local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890 (bsc#1039883). - CVE-2017-9076: The dccp_v6_request_recv_sock function in net/dccp/ipv6.c in the Linux kernel mishandled inheritance, which allowed local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890 (bnc#1039885). - CVE-2017-9077: The tcp_v6_syn_recv_sock function in net/ipv6/tcp_ipv6.c in the Linux kernel mishandled inheritance, which allowed local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890 (bsc#1040069). - CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel was too late in checking whether an overwrite of an skb data structure may occur, which allowed local users to cause a denial of service (system crash) via crafted system calls (bnc#1041431). - CVE-2017-10661: Race condition in fs/timerfd.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (list corruption or use-after-free) via simultaneous file-descriptor operations that leverage improper might_cancel queueing (bnc#1053152). - CVE-2017-11176: The mq_notify function in the Linux kernel did not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allowed attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact (bnc#1048275). - CVE-2017-11473: Buffer overflow in the mp_override_legacy_irq() function in arch/x86/kernel/acpi/boot.c in the Linux kernel allowed local users to gain privileges via a crafted ACPI table (bnc#1049603). - CVE-2017-12762: In /drivers/isdn/i4l/isdn_net.c: A user-controlled buffer is copied into a local buffer of constant size using strcpy without a length check which can cause a buffer overflow. (bnc#1053148). - CVE-2017-14051: An integer overflow in the qla2x00_sysfs_write_optrom_ctl function in drivers/scsi/qla2xxx/qla_attr.c in the Linux kernel allowed local users to cause a denial of service (memory corruption and system crash) by leveraging root access (bnc#1056588). - CVE-2017-1000112: Fixed a race condition in net-packet code that could have been exploited by unprivileged users to gain root access. (bsc#1052311). - CVE-2017-1000363: Linux drivers/char/lp.c Out-of-Bounds Write. Due to a missing bounds check, and the fact that parport_ptr integer is static, a 'secure boot' kernel command line adversary could have overflowed the parport_nr array in the following code (bnc#1039456). - CVE-2017-1000365: The Linux Kernel imposes a size restriction on the arguments and environmental strings passed through RLIMIT_STACK/RLIM_INFINITY (1/4 of the size), but did not take the argument and environment pointers into account, which allowed attackers to bypass this limitation (bnc#1039354). - CVE-2017-1000380: sound/core/timer.c in the Linux kernel was vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time (bnc#1044125). 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 2019-02-21
    modified 2018-11-30
    plugin id 103354
    published 2017-09-20
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=103354
    title SUSE SLES11 Security Update : kernel (SUSE-SU-2017:2525-1) (Stack Clash)
  • NASL family PhotonOS Local Security Checks
    NASL id PHOTONOS_PHSA-2017-0011_LINUX.NASL
    description An update of the linux package has been released.
    last seen 2019-02-08
    modified 2019-02-07
    plugin id 121680
    published 2019-02-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=121680
    title Photon OS 1.0: Linux PHSA-2017-0011
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3250-2.NASL
    description USN-3250-1 fixed a vulnerability in the Linux kernel for Ubuntu 14.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 14.04 LTS for Ubuntu 12.04 LTS. It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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 2019-02-21
    modified 2018-12-01
    plugin id 99099
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99099
    title Ubuntu 12.04 LTS : linux-lts-trusty vulnerability (USN-3250-2)
  • NASL family PhotonOS Local Security Checks
    NASL id PHOTONOS_PHSA-2017-0011.NASL
    description An update of [krb5,linux] packages for PhotonOS has been released.
    last seen 2019-02-08
    modified 2019-02-07
    plugin id 111860
    published 2018-08-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=111860
    title Photon OS 1.0: Krb5 / Linux PHSA-2017-0011 (deprecated)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3249-2.NASL
    description USN-3249-1 fixed a vulnerability 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. It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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 2019-02-21
    modified 2018-12-01
    plugin id 99097
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99097
    title Ubuntu 14.04 LTS : linux-lts-xenial vulnerability (USN-3249-2)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-2930.NASL
    description From Red Hat Security Advisory 2017:2930 : 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) : * Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important) * A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important) * An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important) * A flaw was found in the Linux networking subsystem where a local attacker with CAP_NET_ADMIN capabilities could cause an out-of-bounds memory access by creating a smaller-than-expected ICMP header and sending to its destination via sendto(). (CVE-2016-8399, Moderate) * Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely. (CVE-2017-7541, Moderate) * An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate) * A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate) * The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate) * A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate) Red Hat would like to thank Chaitin Security Research Lab for reporting CVE-2017-7184; Willem de Bruijn for reporting CVE-2017-1000111; and Andrey Konovalov for reporting CVE-2017-1000112. The CVE-2017-7558 issue was discovered by Stefano Brivio (Red Hat). Space precludes documenting all of the bug fixes and enhancements included in this advisory. To see the complete list of bug fixes and enhancements, refer to the following KnowledgeBase article: https://access.redhat.com/node/3212921.
    last seen 2019-02-21
    modified 2018-09-05
    plugin id 104001
    published 2017-10-20
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=104001
    title Oracle Linux 7 : kernel (ELSA-2017-2930)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3248-1.NASL
    description It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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 2019-02-21
    modified 2018-12-01
    plugin id 99095
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99095
    title Ubuntu 12.04 LTS : linux, linux-ti-omap4 vulnerability (USN-3248-1)
  • NASL family Amazon Linux Local Security Checks
    NASL id ALA_ALAS-2017-811.NASL
    description The skbs processed by ip_cmsg_recv() are not guaranteed to be linear (e.g. when sending UDP packets over loopback with MSGMORE). Using csum_partial() on potentially the whole skb len is dangerous; instead be on the safe side and use skb_checksum(). This may lead to an infoleak as the kernel memory may be checksummed and sent as part of the packet. (CVE-2017-6347) It was discovered that xfrm_replay_verify_len(), as called by xfrm_new_ae(), did not verify that the user-specified replay_window was within the replay state buffer. This allowed for out-of-bounds reads and writes of kernel memory.(CVE-2017-7184)
    last seen 2019-02-21
    modified 2018-04-18
    plugin id 99038
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99038
    title Amazon Linux AMI : kernel (ALAS-2017-811)
  • NASL family OracleVM Local Security Checks
    NASL id ORACLEVM_OVMSA-2017-0145.NASL
    description The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2017-0145 for details.
    last seen 2019-02-21
    modified 2018-07-24
    plugin id 102774
    published 2017-08-25
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=102774
    title OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0145) (Stack Clash)
  • NASL family OracleVM Local Security Checks
    NASL id ORACLEVM_OVMSA-2017-0106.NASL
    description The remote OracleVM system is missing necessary patches to address critical security updates : - nfsd: stricter decoding of write-like NFSv2/v3 ops (J. Bruce Fields) [Orabug: 25986995] (CVE-2017-7895) - ocfs2/o2net: o2net_listen_data_ready should do nothing if socket state is not TCP_LISTEN (Tariq Saeed) [Orabug: 25510857] - IB/CORE: sync the resouce access in fmr_pool (Wengang Wang) [Orabug: 23750748] - ipv6: Skip XFRM lookup if dst_entry in socket cache is valid (Jakub Sitnicki) [Orabug: 25534688] - uek-rpm: enable CONFIG_KSPLICE. (Jamie Iles) [Orabug: 25549845] - ksplice: add sysctls for determining Ksplice features. (Jamie Iles) - signal: protect SIGNAL_UNKILLABLE from unintentional clearing. (Jamie Iles) [Orabug: 25549845] - KVM: x86: fix emulation of 'MOV SS, null selector' (Paolo Bonzini) [Orabug: 25719676] (CVE-2017-2583) (CVE-2017-2583) - sctp: avoid BUG_ON on sctp_wait_for_sndbuf (Marcelo Ricardo Leitner) [Orabug: 25719811] (CVE-2017-5986) - tcp: avoid infinite loop in tcp_splice_read (Eric Dumazet) [Orabug: 25720815] (CVE-2017-6214) - USB: visor: fix null-deref at probe (Johan Hovold) [Orabug: 25796604] (CVE-2016-2782) - ipc/shm: Fix shmat mmap nil-page protection (Davidlohr Bueso) [Orabug: 25797014] (CVE-2017-5669) - vhost: actually track log eventfd file (Marc-André Lureau) [Orabug: 25797056] (CVE-2015-6252) - xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Andy Whitcroft) [Orabug: 25814664] (CVE-2017-7184) - xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Andy Whitcroft) [Orabug: 25814664] (CVE-2017-7184) - KEYS: Remove key_type::match in favour of overriding default by match_preparse (David Howells) [Orabug: 25823965] (CVE-2017-2647) (CVE-2017-2647) - USB: whiteheat: fix potential null-deref at probe (Johan Hovold) [Orabug: 25825107] (CVE-2015-5257) - RDS: fix race condition when sending a message on unbound socket (Quentin Casasnovas) [Orabug: 25871048] (CVE-2015-6937) (CVE-2015-6937) - udf: Check path length when reading symlink (Jan Kara) [Orabug: 25871104] (CVE-2015-9731) - udf: Treat symlink component of type 2 as / (Jan Kara) [Orabug: 25871104] (CVE-2015-9731) - udp: properly support MSG_PEEK with truncated buffers (Eric Dumazet) [Orabug: 25874741] (CVE-2016-10229) - block: fix use-after-free in seq file (Vegard Nossum) [Orabug: 25877531] (CVE-2016-7910) - RHEL: complement upstream workaround for CVE-2016-10142. (Quentin Casasnovas) [Orabug: 25765786] (CVE-2016-10142) (CVE-2016-10142) - net: ping: check minimum size on ICMP header length (Kees Cook) [Orabug: 25766914] (CVE-2016-8399) - ipv6: stop sending PTB packets for MTU < 1280 (Hagen Paul Pfeifer) [Orabug: 25765786] (CVE-2016-10142) - sg_write/bsg_write is not fit to be called under KERNEL_DS (Al Viro) [Orabug: 25765448] (CVE-2016-10088) - scsi: sg: check length passed to SG_NEXT_CMD_LEN (peter chang) [Orabug: 25752011] (CVE-2017-7187) - tty: n_hdlc: get rid of racy n_hdlc.tbuf (Alexander Popov) [Orabug: 25696689] (CVE-2017-2636) - TTY: n_hdlc, fix lockdep false positive (Jiri Slaby) [Orabug: 25696689] (CVE-2017-2636) - drivers/tty/n_hdlc.c: replace kmalloc/memset by kzalloc (Fabian Frederick) [Orabug: 25696689] (CVE-2017-2636) - list: introduce list_first_entry_or_null (Jiri Pirko) [Orabug: 25696689] (CVE-2017-2636) - firewire: net: guard against rx buffer overflows (Stefan Richter) [Orabug: 25451538] (CVE-2016-8633) - x86/mm/32: Enable full randomization on i386 and X86_32 (Hector Marco-Gisbert) [Orabug: 25463929] (CVE-2016-3672) - x86 get_unmapped_area: Access mmap_legacy_base through mm_struct member (Radu Caragea) [Orabug: 25463929] (CVE-2016-3672) - sg_start_req: make sure that there's not too many elements in iovec (Al Viro) [Orabug: 25490377] (CVE-2015-5707) - tcp: take care of truncations done by sk_filter (Eric Dumazet) [Orabug: 25507232] (CVE-2016-8645) - rose: limit sk_filter trim to payload (Willem de Bruijn) [Orabug: 25507232] (CVE-2016-8645) - scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer (Dan Carpenter) [Orabug: 25507330] (CVE-2016-7425) - x86: bpf_jit: fix compilation of large bpf programs (Alexei Starovoitov) [Orabug: 25507375] (CVE-2015-4700) - net: fix a kernel infoleak in x25 module (Kangjie Lu) [Orabug: 25512417] (CVE-2016-4580) - USB: digi_acceleport: do sanity checking for the number of ports (Oliver Neukum) [Orabug: 25512472] (CVE-2016-3140) - net/llc: avoid BUG_ON in skb_orphan (Eric Dumazet) [Orabug: 25682437] (CVE-2017-6345) - dccp: fix freeing skb too early for IPV6_RECVPKTINFO (Andrey Konovalov) [Orabug: 25598277] (CVE-2017-6074) - vfs: read file_handle only once in handle_to_path (Sasha Levin) [Orabug: 25388709] (CVE-2015-1420) - crypto: algif_hash - Only export and import on sockets with data (Herbert Xu) [Orabug: 25417807] - USB: usbfs: fix potential infoleak in devio (Kangjie Lu) [Orabug: 25462763] (CVE-2016-4482) - net: fix infoleak in llc (Kangjie Lu) [Orabug: 25462811] (CVE-2016-4485) - af_unix: Guard against other == sk in unix_dgram_sendmsg (Rainer Weikusat) [Orabug: 25464000] (CVE-2013-7446) - unix: avoid use-after-free in ep_remove_wait_queue (Rainer Weikusat) [Orabug: 25464000] (CVE-2013-7446)
    last seen 2019-02-21
    modified 2018-07-24
    plugin id 100238
    published 2017-05-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=100238
    title OracleVM 3.2 : Unbreakable / etc (OVMSA-2017-0106)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3249-1.NASL
    description It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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 2019-02-21
    modified 2018-12-01
    plugin id 99096
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99096
    title Ubuntu 16.04 LTS : linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerability (USN-3249-1)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-3539.NASL
    description Description of changes: kernel-uek [4.1.12-61.1.34.el7uek] - uek-rpm: enable CONFIG_KSPLICE. (Jamie Iles) [Orabug: 25698171] - ksplice: add sysctls for determining Ksplice features. (Jamie Iles) [Orabug: 25698171] - signal: protect SIGNAL_UNKILLABLE from unintentional clearing. (Jamie Iles) [Orabug: 25698171] - KVM: x86: fix emulation of 'MOV SS, null selector' (Paolo Bonzini) [Orabug: 25719659] {CVE-2017-2583} {CVE-2017-2583} - ext4: store checksum seed in superblock (Darrick J. Wong) [Orabug: 25719728] {CVE-2016-10208} - ext4: reserve code points for the project quota feature (Theodore Ts'o) [Orabug: 25719728] {CVE-2016-10208} - ext4: validate s_first_meta_bg at mount time (Eryu Guan) [Orabug: 25719728] {CVE-2016-10208} - ext4: clean up feature test macros with predicate functions (Darrick J. Wong) [Orabug: 25719728] {CVE-2016-10208} - sctp: avoid BUG_ON on sctp_wait_for_sndbuf (Marcelo Ricardo Leitner) [Orabug: 25719793] {CVE-2017-5986} - tcp: avoid infinite loop in tcp_splice_read() (Eric Dumazet) [Orabug: 25720805] {CVE-2017-6214} - ip: fix IP_CHECKSUM handling (Paolo Abeni) [Orabug: 25720839] {CVE-2017-6347} - udp: fix IP_CHECKSUM handling (Eric Dumazet) [Orabug: 25720839] {CVE-2017-6347} - udp: do not expect udp headers in recv cmsg IP_CMSG_CHECKSUM (Willem de Bruijn) [Orabug: 25720839] {CVE-2017-6347} - xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Andy Whitcroft) [Orabug: 25814641] {CVE-2017-7184} - xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Andy Whitcroft) [Orabug: 25814641] {CVE-2017-7184} - block: fix use-after-free in seq file (Vegard Nossum) [Orabug: 25877509] {CVE-2016-7910}
    last seen 2019-02-21
    modified 2018-07-24
    plugin id 99389
    published 2017-04-14
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99389
    title Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3539)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0864-1.NASL
    description The SUSE Linux Enterprise 12 kernel was updated to fix the following security bugs : - CVE-2017-7184: The Linux kernel allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via unspecified vectors, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bnc#1030573, bnc#1028372). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). 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 2019-02-21
    modified 2018-11-30
    plugin id 99090
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99090
    title SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:0864-1)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DLA-922.NASL
    description Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or have other impacts. CVE-2016-2188 Ralf Spenneberg of OpenSource Security reported that the iowarrior device driver did not sufficiently validate USB descriptors. This allowed a physically present user with a specially designed USB device to cause a denial of service (crash). CVE-2016-9604 It was discovered that the keyring subsystem allowed a process to set a special internal keyring as its session keyring. The security impact in this version of the kernel is unknown. CVE-2016-10200 Baozeng Ding and Andrey Konovalov reported a race condition in the L2TP implementation which could corrupt its table of bound sockets. A local user could use this to cause a denial of service (crash) or possibly for privilege escalation. CVE-2017-2647 / CVE-2017-6951 idl3r reported that the keyring subsystem would allow a process to search for 'dead' keys, causing a NULL pointer dereference. A local user could use this to cause a denial of service (crash). CVE-2017-2671 Daniel Jiang discovered a race condition in the ping socket implementation. A local user with access to ping sockets could use this to cause a denial of service (crash) or possibly for privilege escalation. This feature is not accessible to any users by default. CVE-2017-5967 Xing Gao reported that the /proc/timer_list file showed information about all processes, not considering PID namespaces. If timer debugging was enabled by a privileged user, this leaked information to processes contained in PID namespaces. CVE-2017-5970 Andrey Konovalov discovered a denial of service flaw in the IPv4 networking code. This can be triggered by a local or remote attacker if a local UDP or raw socket has the IP_RETOPTS option enabled. CVE-2017-7184 Chaitin Security Research Lab discovered that the net xfrm subsystem did not sufficiently validate replay state parameters, allowing a heap buffer overflow. This can be used by a local user with the CAP_NET_ADMIN capability for privilege escalation. CVE-2017-7261 Vladis Dronov and Murray McAllister reported that the vmwgfx driver did not sufficiently validate rendering surface parameters. In a VMware guest, this can be used by a local user to cause a denial of service (crash). CVE-2017-7273 Benoit Camredon reported that the hid-cypress driver did not sufficiently validate HID reports. This possibly allowed a physically present user with a specially designed USB device to cause a denial of service (crash). CVE-2017-7294 Li Qiang reported that the vmwgfx driver did not sufficiently validate rendering surface parameters. In a VMware guest, this can be used by a local user to cause a denial of service (crash) or possibly for privilege escalation. CVE-2017-7308 Andrey Konovalov reported that the packet socket (AF_PACKET) implementation did not sufficiently validate buffer parameters. This can be used by a local user with the CAP_NET_RAW capability for privilege escalation. CVE-2017-7472 Eric Biggers reported that the keyring subsystem allowed a thread to create new thread keyrings repeatedly, causing a memory leak. This can be used by a local user to cause a denial of service (memory exhaustion). CVE-2017-7616 Chris Salls reported an information leak in the 32-bit big-endian compatibility implementations of set_mempolicy() and mbind(). This does not affect any architecture supported in Debian 7 LTS. CVE-2017-7618 Sabrina Dubroca reported that the cryptographic hash subsystem does not correctly handle submission of unaligned data to a device that is already busy, resulting in infinite recursion. On some systems this can be used by local users to cause a denial of service (crash). For Debian 7 'Wheezy', these problems have been fixed in version 3.2.88-1. This version also includes bug fixes from upstream version 3.2.88, and fixes some older security issues in the keyring, packet socket and cryptographic hash subsystems that do not have CVE IDs. For Debian 8 'Jessie', most of these problems have been fixed in version 3.16.43-1 which will be part of the next point release. We recommend that you upgrade your linux 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 2019-02-21
    modified 2018-07-09
    plugin id 99733
    published 2017-05-01
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99733
    title Debian DLA-922-1 : linux security update
  • NASL family Fedora Local Security Checks
    NASL id FEDORA_2017-93DEC9EBA5.NASL
    description The 4.10.8 stable update contains a number of important 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.
    last seen 2019-02-21
    modified 2018-02-02
    plugin id 99177
    published 2017-04-04
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99177
    title Fedora 25 : kernel (2017-93dec9eba5)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-3566.NASL
    description Description of changes: kernel-uek [3.8.13-118.18.2.el7uek] - nfsd: stricter decoding of write-like NFSv2/v3 ops (J. Bruce Fields) [Orabug: 25986990] {CVE-2017-7895} [3.8.13-118.18.1.el7uek] - fnic: Update fnic driver version to 1.6.0.24 (John Sobecki) [Orabug: 24448585] - xen-netfront: Rework the fix for Rx stall during OOM and network stress (Dongli Zhang) [Orabug: 25450703] - xen-netfront: Fix Rx stall during network stress and OOM (Dongli Zhang) [Orabug: 25450703] - ipv6: Skip XFRM lookup if dst_entry in socket cache is valid (Jakub Sitnicki) - uek-rpm: enable CONFIG_KSPLICE. (Jamie Iles) [Orabug: 25549809] - ksplice: add sysctls for determining Ksplice features. (Jamie Iles) [Orabug: 25549809] - signal: protect SIGNAL_UNKILLABLE from unintentional clearing. (Jamie Iles) [Orabug: 25549809] - VSOCK: Fix lockdep issue. (Dongli Zhang) [Orabug: 25559937] - VSOCK: sock_put wasn't safe to call in interrupt context (Dongli Zhang) [Orabug: 25559937] - IB/CORE: sync the resouce access in fmr_pool (Wengang Wang) [Orabug: 25677469] - KVM: x86: fix emulation of 'MOV SS, null selector' (Paolo Bonzini) [Orabug: 25719675] {CVE-2017-2583} {CVE-2017-2583} - ext4: validate s_first_meta_bg at mount time (Eryu Guan) [Orabug: 25719738] {CVE-2016-10208} - sctp: avoid BUG_ON on sctp_wait_for_sndbuf (Marcelo Ricardo Leitner) [Orabug: 25719810] {CVE-2017-5986} - tcp: avoid infinite loop in tcp_splice_read() (Eric Dumazet) [Orabug: 25720813] {CVE-2017-6214} - lpfc cannot establish connection with targets that send PRLI under P2P mode (Joe Jin) [Orabug: 25759083] - USB: visor: fix null-deref at probe (Johan Hovold) [Orabug: 25796594] {CVE-2016-2782} - ipc/shm: Fix shmat mmap nil-page protection (Davidlohr Bueso) [Orabug: 25797012] {CVE-2017-5669} - vhost: actually track log eventfd file (Marc-André Lureau) [Orabug: 25797052] {CVE-2015-6252} - xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Andy Whitcroft) [Orabug: 25814663] {CVE-2017-7184} - xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Andy Whitcroft) [Orabug: 25814663] {CVE-2017-7184} - KEYS: Remove key_type::match in favour of overriding default by match_preparse (Aniket Alshi) [Orabug: 25823962] {CVE-2017-2647} {CVE-2017-2647} - USB: whiteheat: fix potential null-deref at probe (Johan Hovold) [Orabug: 25825105] {CVE-2015-5257} {CVE-2015-5257} - udf: Check path length when reading symlink (Jan Kara) [Orabug: 25871102] {CVE-2015-9731} - udp: properly support MSG_PEEK with truncated buffers (Eric Dumazet) [Orabug: 25876655] {CVE-2016-10229} - block: fix use-after-free in seq file (Vegard Nossum) [Orabug: 25877530] {CVE-2016-7910} - Revert 'fix minor infoleak in get_user_ex()' (Brian Maly) [Orabug: 25790392] {CVE-2016-9644} - net: ping: check minimum size on ICMP header length (Kees Cook) [Orabug: 25766911] {CVE-2016-8399} - ipv6: stop sending PTB packets for MTU < 1280 (Hagen Paul Pfeifer) [Orabug: 25765776] {CVE-2016-10142} - sg_write()/bsg_write() is not fit to be called under KERNEL_DS (Al Viro) [Orabug: 25765445] {CVE-2016-10088} - scsi: sg: check length passed to SG_NEXT_CMD_LEN (peter chang) [Orabug: 25751996] {CVE-2017-7187}
    last seen 2019-02-21
    modified 2018-07-24
    plugin id 100234
    published 2017-05-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=100234
    title Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3566)
  • NASL family CentOS Local Security Checks
    NASL id CENTOS_RHSA-2017-2930.NASL
    description 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) : * Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important) * A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important) * An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important) * A flaw was found in the Linux networking subsystem where a local attacker with CAP_NET_ADMIN capabilities could cause an out-of-bounds memory access by creating a smaller-than-expected ICMP header and sending to its destination via sendto(). (CVE-2016-8399, Moderate) * Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely. (CVE-2017-7541, Moderate) * An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate) * A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate) * The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate) * A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate) Red Hat would like to thank Chaitin Security Research Lab for reporting CVE-2017-7184; Willem de Bruijn for reporting CVE-2017-1000111; and Andrey Konovalov for reporting CVE-2017-1000112. The CVE-2017-7558 issue was discovered by Stefano Brivio (Red Hat). Space precludes documenting all of the bug fixes and enhancements included in this advisory. To see the complete list of bug fixes and enhancements, refer to the following KnowledgeBase article: https://access.redhat.com/node/3212921.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 104106
    published 2017-10-24
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=104106
    title CentOS 7 : kernel (CESA-2017:2930)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2017-2930.NASL
    description 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) : * Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important) * A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important) * An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important) * A flaw was found in the Linux networking subsystem where a local attacker with CAP_NET_ADMIN capabilities could cause an out-of-bounds memory access by creating a smaller-than-expected ICMP header and sending to its destination via sendto(). (CVE-2016-8399, Moderate) * Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely. (CVE-2017-7541, Moderate) * An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate) * A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate) * The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate) * A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate) Red Hat would like to thank Chaitin Security Research Lab for reporting CVE-2017-7184; Willem de Bruijn for reporting CVE-2017-1000111; and Andrey Konovalov for reporting CVE-2017-1000112. The CVE-2017-7558 issue was discovered by Stefano Brivio (Red Hat). Space precludes documenting all of the bug fixes and enhancements included in this advisory. To see the complete list of bug fixes and enhancements, refer to the following KnowledgeBase article: https://access.redhat.com/node/3212921.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 104003
    published 2017-10-20
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=104003
    title RHEL 7 : kernel (RHSA-2017:2930)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0865-1.NASL
    description The SUSE Linux Enterprise 12 kernel was updated to fix the following security bugs : - CVE-2017-7184: The Linux kernel allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via unspecified vectors, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bnc#1030573, bnc#1028372). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). 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 2019-02-21
    modified 2018-11-30
    plugin id 99091
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99091
    title SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:0865-1)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2017-2918.NASL
    description An update for kernel-rt is now available for Red Hat Enterprise MRG 2. 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) : * Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important) * A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important) * An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important) * Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely. (CVE-2017-7541, Moderate) * An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate) * A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate) * The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate) * A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate) * A flaw was found where the XFS filesystem code mishandles a user-settable inode flag in the Linux kernel prior to 4.14-rc1. This can cause a local denial of service via a kernel panic. (CVE-2017-14340, Moderate) Red Hat would like to thank Chaitin Security Research Lab for reporting CVE-2017-7184; Willem de Bruijn for reporting CVE-2017-1000111; and Andrey Konovalov for reporting CVE-2017-1000112. The CVE-2017-7558 issue was discovered by Stefano Brivio (Red Hat) and the CVE-2017-14340 issue was discovered by Dave Chinner (Red Hat). Bug Fix(es) : * kernel-rt packages have been upgraded to the 3.10.0-693.5.2 source tree, which provides number of bug fixes over the previous version. (BZ#1489085)
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 104090
    published 2017-10-23
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=104090
    title RHEL 6 : MRG (RHSA-2017:2918)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2017-418.NASL
    description The openSUSE Leap 42.2 kernel was updated to 4.4.56 fix various security issues and bugs. The following security bugs were fixed : - CVE-2017-7184: The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel did not validate certain size data after an XFRM_MSG_NEWAE update, which allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52 (bnc#1030573). - CVE-2016-10200: Race condition in the L2TPv3 IP Encapsulation feature in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) by making multiple bind system calls without properly ascertaining whether a socket has the SOCK_ZAPPED status, related to net/l2tp/l2tp_ip.c and net/l2tp/l2tp_ip6.c (bnc#1028415). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). - CVE-2017-6345: The LLC subsystem in the Linux kernel did not ensure that a certain destructor exists in required circumstances, which allowed local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls (bnc#1027190). - CVE-2017-6346: Race condition in net/packet/af_packet.c in the Linux kernel allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that made PACKET_FANOUT setsockopt system calls (bnc#1027189). - CVE-2017-6353: net/sctp/socket.c in the Linux kernel did not properly restrict association peel-off operations during certain wait states, which allowed local users to cause a denial of service (invalid unlock and double free) via a multithreaded application. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-5986 (bnc#1025235). - CVE-2017-6214: The tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel allowed remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag (bnc#1026722). - CVE-2016-2117: The atl2_probe function in drivers/net/ethernet/atheros/atlx/atl2.c in the Linux kernel incorrectly enables scatter/gather I/O, which allowed remote attackers to obtain sensitive information from kernel memory by reading packet data (bnc#968697). - CVE-2017-6347: The ip_cmsg_recv_checksum function in net/ipv4/ip_sockglue.c in the Linux kernel has incorrect expectations about skb data layout, which allowed local users to cause a denial of service (buffer over-read) or possibly have unspecified other impact via crafted system calls, as demonstrated by use of the MSG_MORE flag in conjunction with loopback UDP transmission (bnc#1027179). - CVE-2016-9191: The cgroup offline implementation in the Linux kernel mishandled certain drain operations, which allowed local users to cause a denial of service (system hang) by leveraging access to a container environment for executing a crafted application, as demonstrated by trinity (bnc#1008842). - CVE-2017-2596: The nested_vmx_check_vmptr function in arch/x86/kvm/vmx.c in the Linux kernel improperly emulates the VMXON instruction, which allowed KVM L1 guest OS users to cause a denial of service (host OS memory consumption) by leveraging the mishandling of page references (bnc#1022785). The following non-security bugs were fixed : - ACPI: Do not create a platform_device for IOAPIC/IOxAPIC (bsc#1028819). - ACPI, ioapic: Clear on-stack resource before using it (bsc#1028819). - ACPI: Remove platform devices from a bus on removal (bsc#1028819). - add mainline tag to one hyperv patch - bnx2x: allow adding VLANs while interface is down (bsc#1027273). - btrfs: backref: Fix soft lockup in __merge_refs function (bsc#1017641). - btrfs: incremental send, do not delay rename when parent inode is new (bsc#1028325). - btrfs: incremental send, do not issue invalid rmdir operations (bsc#1028325). - btrfs: qgroup: Move half of the qgroup accounting time out of commit trans (bsc#1017461). - btrfs: send, fix failure to rename top level inode due to name collision (bsc#1028325). - btrfs: serialize subvolume mounts with potentially mismatching rw flags (bsc#951844 bsc#1024015) - crypto: algif_hash - avoid zero-sized array (bnc#1007962). - cxgb4vf: do not offload Rx checksums for IPv6 fragments (bsc#1026692). - drivers: hv: vmbus: Prevent sending data on a rescinded channel (fate#320485, bug#1028217). - drm/i915: Add intel_uncore_suspend / resume functions (bsc#1011913). - drm/i915: Listen for PMIC bus access notifications (bsc#1011913). - drm/mgag200: Added support for the new device G200eH3 (bsc#1007959, fate#322780) - ext4: fix fencepost in s_first_meta_bg validation (bsc#1029986). - Fix kABI breakage of dccp in 4.4.56 (stable-4.4.56). - futex: Add missing error handling to FUTEX_REQUEUE_PI (bsc#969755). - futex: Fix potential use-after-free in FUTEX_REQUEUE_PI (bsc#969755). - i2c: designware-baytrail: Acquire P-Unit access on bus acquire (bsc#1011913). - i2c: designware-baytrail: Call pmic_bus_access_notifier_chain (bsc#1011913). - i2c: designware-baytrail: Fix race when resetting the semaphore (bsc#1011913). - i2c: designware-baytrail: Only check iosf_mbi_available() for shared hosts (bsc#1011913). - i2c: designware: Disable pm for PMIC i2c-bus even if there is no _SEM method (bsc#1011913). - i2c-designware: increase timeout (bsc#1011913). - i2c: designware: Never suspend i2c-busses used for accessing the system PMIC (bsc#1011913). - i2c: designware: Rename accessor_flags to flags (bsc#1011913). - kABI: protect struct iscsi_conn (kabi). - kABI: protect struct se_node_acl (kabi). - kABI: restore can_rx_register parameters (kabi). - kgr/module: make a taint flag module-specific (fate#313296). - kgr: remove all arch-specific kgraft header files (fate#313296). - l2tp: fix address test in __l2tp_ip6_bind_lookup() (bsc#1028415). - l2tp: fix lookup for sockets not bound to a device in l2tp_ip (bsc#1028415). - l2tp: fix racy socket lookup in l2tp_ip and l2tp_ip6 bind() (bsc#1028415). - l2tp: hold socket before dropping lock in l2tp_ip{, 6}_recv() (bsc#1028415). - l2tp: lock socket before checking flags in connect() (bsc#1028415). - md/raid1: add rcu protection to rdev in fix_read_error (References: bsc#998106,bsc#1020048,bsc#982783). - md/raid1: fix a use-after-free bug (bsc#998106,bsc#1020048,bsc#982783). - md/raid1: handle flush request correctly (bsc#998106,bsc#1020048,bsc#982783). - md/raid1: Refactor raid1_make_request (bsc#998106,bsc#1020048,bsc#982783). - mm: fix set pageblock migratetype in deferred struct page init (bnc#1027195). - mm/page_alloc: Remove useless parameter of __free_pages_boot_core (bnc#1027195). - module: move add_taint_module() to a header file (fate#313296). - net/ena: change condition for host attribute configuration (bsc#1026509). - net/ena: change driver's default timeouts (bsc#1026509). - net: ena: change the return type of ena_set_push_mode() to be void (bsc#1026509). - net: ena: Fix error return code in ena_device_init() (bsc#1026509). - net/ena: fix ethtool RSS flow configuration (bsc#1026509). - net/ena: fix NULL dereference when removing the driver after device reset failed (bsc#1026509). - net/ena: fix potential access to freed memory during device reset (bsc#1026509). - net/ena: fix queues number calculation (bsc#1026509). - net/ena: fix RSS default hash configuration (bsc#1026509). - net/ena: reduce the severity of ena printouts (bsc#1026509). - net/ena: refactor ena_get_stats64 to be atomic context safe (bsc#1026509). - net/ena: remove ntuple filter support from device feature list (bsc#1026509). - net: ena: remove superfluous check in ena_remove() (bsc#1026509). - net: ena: Remove unnecessary pci_set_drvdata() (bsc#1026509). - net/ena: update driver version to 1.1.2 (bsc#1026509). - net/ena: use READ_ONCE to access completion descriptors (bsc#1026509). - net: ena: use setup_timer() and mod_timer() (bsc#1026509). - net/mlx4_core: Avoid command timeouts during VF driver device shutdown (bsc#1028017). - net/mlx4_core: Avoid delays during VF driver device shutdown (bsc#1028017). - net/mlx4_core: Fix racy CQ (Completion Queue) free (bsc#1028017). - net/mlx4_core: Fix when to save some qp context flags for dynamic VST to VGT transitions (bsc#1028017). - net/mlx4_core: Use cq quota in SRIOV when creating completion EQs (bsc#1028017). - net/mlx4_en: Fix bad WQE issue (bsc#1028017). - NFS: do not try to cross a mountpount when there isn't one there (bsc#1028041). - nvme: Do not suspend admin queue that wasn't created (bsc#1026505). - nvme: Suspend all queues before deletion (bsc#1026505). - PCI: hv: Fix wslot_to_devfn() to fix warnings on device removal (fate#320485, bug#1028217). - PCI: hv: Use device serial number as PCI domain (fate#320485, bug#1028217). - powerpc: Blacklist GCC 5.4 6.1 and 6.2 (boo#1028895). - RAID1: a new I/O barrier implementation to remove resync window (bsc#998106,bsc#1020048,bsc#982783). - RAID1: avoid unnecessary spin locks in I/O barrier code (bsc#998106,bsc#1020048,bsc#982783). - Revert 'give up on gcc ilog2() constant optimizations' (kabi). - Revert 'net: introduce device min_header_len' (kabi). - Revert 'net/mlx4_en: Avoid unregister_netdev at shutdown flow' (bsc#1028017). - Revert 'nfit, libnvdimm: fix interleave set cookie calculation' (kabi). - Revert 'RDMA/core: Fix incorrect structure packing for booleans' (kabi). - Revert 'target: Fix NULL dereference during LUN lookup + active I/O shutdown' (kabi). - rtlwifi: rtl_usb: Fix missing entry in USB driver's private data (bsc#1026462). - s390/kmsg: add missing kmsg descriptions (bnc#1025683, LTC#151573). - s390/mm: fix zone calculation in arch_add_memory() (bnc#1025683, LTC#152318). - sched/loadavg: Avoid loadavg spikes caused by delayed NO_HZ accounting (bsc#1018419). - scsi_dh_alua: Do not modify the interval value for retries (bsc#1012910). - scsi: do not print 'reservation conflict' for TEST UNIT READY (bsc#1027054). - softirq: Let ksoftirqd do its job (bsc#1019618). - supported.conf: Add tcp_westwood as supported module (fate#322432) - taint/module: Clean up global and module taint flags handling (fate#313296). - Update mainline reference in patches.drivers/drm-ast-Fix-memleaks-in-error-path-in-as t_fb_create.patch See (bsc#1028158) for the context in which this was discovered upstream. - x86/apic/uv: Silence a shift wrapping warning (bsc#1023866). - x86/mce: Do not print MCEs when mcelog is active (bsc#1013994). - x86, mm: fix gup_pte_range() vs DAX mappings (bsc#1026405). - x86/mm/gup: Simplify get_user_pages() PTE bit handling (bsc#1026405). - x86/platform/intel/iosf_mbi: Add a mutex for P-Unit access (bsc#1011913). - x86/platform/intel/iosf_mbi: Add a PMIC bus access notifier (bsc#1011913). - x86/platform: Remove warning message for duplicate NMI handlers (bsc#1029220). - x86/platform/UV: Add basic CPU NMI health check (bsc#1023866). - x86/platform/UV: Add Support for UV4 Hubless NMIs (bsc#1023866). - x86/platform/UV: Add Support for UV4 Hubless systems (bsc#1023866). - x86/platform/UV: Clean up the NMI code to match current coding style (bsc#1023866). - x86/platform/UV: Clean up the UV APIC code (bsc#1023866). - x86/platform/UV: Ensure uv_system_init is called when necessary (bsc#1023866). - x86/platform/UV: Fix 2 socket config problem (bsc#1023866). - x86/platform/UV: Fix panic with missing UVsystab support (bsc#1023866). - x86/platform/UV: Initialize PCH GPP_D_0 NMI Pin to be NMI source (bsc#1023866). - x86/platform/UV: Verify NMI action is valid, default is standard (bsc#1023866). - xen-blkfront: correct maximum segment accounting (bsc#1018263). - xen-blkfront: do not call talk_to_blkback when already connected to blkback. - xen/blkfront: Fix crash if backend does not follow the right states. - xen-blkfront: free resources if xlvbd_alloc_gendisk fails. - xen/netback: set default upper limit of tx/rx queues to 8 (bnc#1019163). - xen/netfront: set default upper limit of tx/rx queues to 8 (bnc#1019163). - xfs: do not take the IOLOCK exclusive for direct I/O page invalidation (bsc#1015609).
    last seen 2019-02-21
    modified 2017-04-03
    plugin id 99156
    published 2017-04-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99156
    title openSUSE Security Update : the Linux Kernel (openSUSE-2017-418)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3251-1.NASL
    description It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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 2019-02-21
    modified 2018-12-01
    plugin id 99100
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99100
    title Ubuntu 16.10 : linux, linux-raspi2 vulnerability (USN-3251-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0873-1.NASL
    description This update for the Linux Kernel 3.12.55-52_45 fixes one issue. The following security bugs were fixed : - CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via an integer overflow, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bsc#1030575). 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 2019-02-21
    modified 2018-11-30
    plugin id 99114
    published 2017-03-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99114
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0873-1)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2017-419.NASL
    description The openSUSE Leap 42.1 kernel was updated to 4.1.39 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2017-5669: The do_shmat function in ipc/shm.c in the Linux kernel did not restrict the address calculated by a certain rounding operation, which allowed local users to map page zero, and consequently bypass a protection mechanism that exists for the mmap system call, by making crafted shmget and shmat system calls in a privileged context (bnc#1026914). - CVE-2017-6348: The hashbin_delete function in net/irda/irqueue.c in the Linux kernel improperly manages lock dropping, which allowed local users to cause a denial of service (deadlock) via crafted operations on IrDA devices (bnc#1027178). - CVE-2017-7184: The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel did not validate certain size data after an XFRM_MSG_NEWAE update, which allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52 (bnc#1030573). - CVE-2016-10200: Race condition in the L2TPv3 IP Encapsulation feature in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) by making multiple bind system calls without properly ascertaining whether a socket has the SOCK_ZAPPED status, related to net/l2tp/l2tp_ip.c and net/l2tp/l2tp_ip6.c (bnc#1028415). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). - CVE-2017-6345: The LLC subsystem in the Linux kernel did not ensure that a certain destructor exists in required circumstances, which allowed local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls (bnc#1027190). - CVE-2017-6346: Race condition in net/packet/af_packet.c in the Linux kernel allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that made PACKET_FANOUT setsockopt system calls (bnc#1027189). - CVE-2017-6347: The ip_cmsg_recv_checksum function in net/ipv4/ip_sockglue.c in the Linux kernel has incorrect expectations about skb data layout, which allowed local users to cause a denial of service (buffer over-read) or possibly have unspecified other impact via crafted system calls, as demonstrated by use of the MSG_MORE flag in conjunction with loopback UDP transmission (bnc#1027179). - CVE-2017-6353: net/sctp/socket.c in the Linux kernel did not properly restrict association peel-off operations during certain wait states, which allowed local users to cause a denial of service (invalid unlock and double free) via a multithreaded application. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-5986 (bnc#1025235). - CVE-2017-6214: The tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel allowed remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag (bnc#1026722). - CVE-2016-2117: The atl2_probe function in drivers/net/ethernet/atheros/atlx/atl2.c in the Linux kernel incorrectly enables scatter/gather I/O, which allowed remote attackers to obtain sensitive information from kernel memory by reading packet data (bnc#968697). - CVE-2016-10208: The ext4_fill_super function in fs/ext4/super.c in the Linux kernel did not properly validate meta block groups, which allowed physically proximate attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image (bnc#1023377). - CVE-2017-2596: The nested_vmx_check_vmptr function in arch/x86/kvm/vmx.c in the Linux kernel improperly emulates the VMXON instruction, which allowed KVM L1 guest OS users to cause a denial of service (host OS memory consumption) by leveraging the mishandling of page references (bnc#1022785). - CVE-2017-2583: The load_segment_descriptor implementation in arch/x86/kvm/emulate.c in the Linux kernel improperly emulates a 'MOV SS, NULL selector' instruction, which allowed guest OS users to cause a denial of service (guest OS crash) or gain guest OS privileges via a crafted application (bnc#1020602). - CVE-2017-2584: arch/x86/kvm/emulate.c in the Linux kernel allowed local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free) via a crafted application that leverages instruction emulation for fxrstor, fxsave, sgdt, and sidt (bnc#1019851). The following non-security bugs were fixed : - Fix kABI breakage of musb struct in 4.1.39 (stable 4.1.39). - Revert 'ptrace: Capture the ptracer's creds not PT_PTRACE_CAP' (stable 4.1.39). - ext4: fix fencepost in s_first_meta_bg validation (bsc#1029986). - ext4: validate s_first_meta_bg at mount time (bsc#1023377). - kabi/severities: Ignore x86/kvm kABI changes for 4.1.39 - l2tp: fix address test in __l2tp_ip6_bind_lookup() (bsc#1028415). - l2tp: fix lookup for sockets not bound to a device in l2tp_ip (bsc#1028415). - l2tp: fix racy socket lookup in l2tp_ip and l2tp_ip6 bind() (bsc#1028415). - l2tp: hold socket before dropping lock in l2tp_ip{, 6}_recv() (bsc#1028415). - l2tp: lock socket before checking flags in connect() (bsc#1028415). - mm/huge_memory.c: respect FOLL_FORCE/FOLL_COW for thp (bsc#1030118).
    last seen 2019-02-21
    modified 2017-04-05
    plugin id 99157
    published 2017-04-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99157
    title openSUSE Security Update : the Linux Kernel (openSUSE-2017-419)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3251-2.NASL
    description USN-3251-1 fixed a vulnerability in the Linux kernel for Ubuntu 16.10. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.10 for Ubuntu 16.04 LTS. It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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 2019-02-21
    modified 2018-12-01
    plugin id 99101
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99101
    title Ubuntu 16.04 LTS : linux-hwe vulnerability (USN-3251-2)
  • NASL family Virtuozzo Local Security Checks
    NASL id VIRTUOZZO_VZA-2017-026.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 vulnerability : - It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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.
    last seen 2019-02-21
    modified 2019-01-14
    plugin id 99173
    published 2017-04-04
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99173
    title Virtuozzo 7 : readykernel-patch (VZA-2017-026)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0876-1.NASL
    description This update for the Linux Kernel 3.12.60-52_60 fixes one issue. The following security bugs were fixed : - CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via an integer overflow, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bsc#1030575). 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 2019-02-21
    modified 2018-11-30
    plugin id 99116
    published 2017-03-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99116
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0876-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0881-1.NASL
    description This update for the Linux Kernel 3.12.60-52_49 fixes one issue. The following security bugs were fixed : - CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via an integer overflow, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bsc#1030575). 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 2019-02-21
    modified 2018-11-30
    plugin id 99118
    published 2017-03-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99118
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0881-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0875-1.NASL
    description This update for the Linux Kernel 3.12.61-52_66 fixes one issue. The following security bugs were fixed : - CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via an integer overflow, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bsc#1030575). 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 2019-02-21
    modified 2018-11-30
    plugin id 99115
    published 2017-03-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99115
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0875-1)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3250-1.NASL
    description It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges. 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 2019-02-21
    modified 2018-12-01
    plugin id 99098
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99098
    title Ubuntu 14.04 LTS : linux vulnerability (USN-3250-1)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-3567.NASL
    description Description of changes: [2.6.39-400.295.2.el6uek] - nfsd: stricter decoding of write-like NFSv2/v3 ops (J. Bruce Fields) [Orabug: 25986995] {CVE-2017-7895} [2.6.39-400.295.1.el6uek] - ocfs2/o2net: o2net_listen_data_ready should do nothing if socket state is not TCP_LISTEN (Tariq Saeed) [Orabug: 25510857] - IB/CORE: sync the resouce access in fmr_pool (Wengang Wang) [Orabug: 23750748] - ipv6: Skip XFRM lookup if dst_entry in socket cache is valid (Jakub Sitnicki) [Orabug: 25534688] - uek-rpm: enable CONFIG_KSPLICE. (Jamie Iles) [Orabug: 25549845] - ksplice: add sysctls for determining Ksplice features. (Jamie Iles) [Orabug: 25549845] - signal: protect SIGNAL_UNKILLABLE from unintentional clearing. (Jamie Iles) [Orabug: 25549845] - KVM: x86: fix emulation of 'MOV SS, null selector' (Paolo Bonzini) [Orabug: 25719676] {CVE-2017-2583} {CVE-2017-2583} - sctp: avoid BUG_ON on sctp_wait_for_sndbuf (Marcelo Ricardo Leitner) [Orabug: 25719811] {CVE-2017-5986} - tcp: avoid infinite loop in tcp_splice_read() (Eric Dumazet) [Orabug: 25720815] {CVE-2017-6214} - USB: visor: fix null-deref at probe (Johan Hovold) [Orabug: 25796604] {CVE-2016-2782} - ipc/shm: Fix shmat mmap nil-page protection (Davidlohr Bueso) [Orabug: 25797014] {CVE-2017-5669} - vhost: actually track log eventfd file (Marc-André Lureau) [Orabug: 25797056] {CVE-2015-6252} - xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Andy Whitcroft) [Orabug: 25814664] {CVE-2017-7184} - xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Andy Whitcroft) [Orabug: 25814664] {CVE-2017-7184} - KEYS: Remove key_type::match in favour of overriding default by match_preparse (David Howells) [Orabug: 25823965] {CVE-2017-2647} {CVE-2017-2647} - USB: whiteheat: fix potential null-deref at probe (Johan Hovold) [Orabug: 25825107] {CVE-2015-5257} - RDS: fix race condition when sending a message on unbound socket (Quentin Casasnovas) [Orabug: 25871048] {CVE-2015-6937} {CVE-2015-6937} - udf: Check path length when reading symlink (Jan Kara) [Orabug: 25871104] {CVE-2015-9731} - udf: Treat symlink component of type 2 as / (Jan Kara) [Orabug: 25871104] {CVE-2015-9731} - udp: properly support MSG_PEEK with truncated buffers (Eric Dumazet) [Orabug: 25874741] {CVE-2016-10229} - block: fix use-after-free in seq file (Vegard Nossum) [Orabug: 25877531] {CVE-2016-7910} - RHEL: complement upstream workaround for CVE-2016-10142. (Quentin Casasnovas) [Orabug: 25765786] {CVE-2016-10142} {CVE-2016-10142} - net: ping: check minimum size on ICMP header length (Kees Cook) [Orabug: 25766914] {CVE-2016-8399} - ipv6: stop sending PTB packets for MTU < 1280 (Hagen Paul Pfeifer) [Orabug: 25765786] {CVE-2016-10142} - sg_write()/bsg_write() is not fit to be called under KERNEL_DS (Al Viro) [Orabug: 25765448] {CVE-2016-10088} - scsi: sg: check length passed to SG_NEXT_CMD_LEN (peter chang) [Orabug: 25752011] {CVE-2017-7187} - tty: n_hdlc: get rid of racy n_hdlc.tbuf (Alexander Popov) [Orabug: 25696689] {CVE-2017-2636} - TTY: n_hdlc, fix lockdep false positive (Jiri Slaby) [Orabug: 25696689] {CVE-2017-2636} - drivers/tty/n_hdlc.c: replace kmalloc/memset by kzalloc (Fabian Frederick) [Orabug: 25696689] {CVE-2017-2636} - list: introduce list_first_entry_or_null (Jiri Pirko) [Orabug: 25696689] {CVE-2017-2636} - firewire: net: guard against rx buffer overflows (Stefan Richter) [Orabug: 25451538] {CVE-2016-8633} - x86/mm/32: Enable full randomization on i386 and X86_32 (Hector Marco-Gisbert) [Orabug: 25463929] {CVE-2016-3672} - x86 get_unmapped_area: Access mmap_legacy_base through mm_struct member (Radu Caragea) [Orabug: 25463929] {CVE-2016-3672} - sg_start_req(): make sure that there's not too many elements in iovec (Al Viro) [Orabug: 25490377] {CVE-2015-5707} - tcp: take care of truncations done by sk_filter() (Eric Dumazet) [Orabug: 25507232] {CVE-2016-8645} - rose: limit sk_filter trim to payload (Willem de Bruijn) [Orabug: 25507232] {CVE-2016-8645} - scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer() (Dan Carpenter) [Orabug: 25507330] {CVE-2016-7425} - x86: bpf_jit: fix compilation of large bpf programs (Alexei Starovoitov) [Orabug: 25507375] {CVE-2015-4700} - net: fix a kernel infoleak in x25 module (Kangjie Lu) [Orabug: 25512417] {CVE-2016-4580} - USB: digi_acceleport: do sanity checking for the number of ports (Oliver Neukum) [Orabug: 25512472] {CVE-2016-3140} - net/llc: avoid BUG_ON() in skb_orphan() (Eric Dumazet) [Orabug: 25682437] {CVE-2017-6345} - dccp: fix freeing skb too early for IPV6_RECVPKTINFO (Andrey Konovalov) [Orabug: 25598277] {CVE-2017-6074} - vfs: read file_handle only once in handle_to_path (Sasha Levin) [Orabug: 25388709] {CVE-2015-1420} - crypto: algif_hash - Only export and import on sockets with data (Herbert Xu) [Orabug: 25417807] - USB: usbfs: fix potential infoleak in devio (Kangjie Lu) [Orabug: 25462763] {CVE-2016-4482} - net: fix infoleak in llc (Kangjie Lu) [Orabug: 25462811] {CVE-2016-4485} - af_unix: Guard against other == sk in unix_dgram_sendmsg (Rainer Weikusat) [Orabug: 25464000] {CVE-2013-7446} - unix: avoid use-after-free in ep_remove_wait_queue (Rainer Weikusat) [Orabug: 25464000] {CVE-2013-7446}
    last seen 2019-02-21
    modified 2018-07-24
    plugin id 100235
    published 2017-05-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=100235
    title Oracle Linux 6 : Unbreakable Enterprise kernel (ELSA-2017-3567)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0866-1.NASL
    description The SUSE Linux Enterprise 12 kernel was updated to fix the following security bugs : - CVE-2017-7184: The Linux kernel allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via unspecified vectors, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bnc#1030573, bnc#1028372). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bnc#1027565). 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 2019-02-21
    modified 2018-11-30
    plugin id 99092
    published 2017-03-30
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99092
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0866-1)
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20171019_KERNEL_ON_SL7_X.NASL
    description Security Fix(es) : - Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important) - A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important) - An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important) - A flaw was found in the Linux networking subsystem where a local attacker with CAP_NET_ADMIN capabilities could cause an out-of-bounds memory access by creating a smaller-than-expected ICMP header and sending to its destination via sendto(). (CVE-2016-8399, Moderate) - Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely. (CVE-2017-7541, Moderate) - An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate) - A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate) - The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user- space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate) - A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate)
    last seen 2019-02-21
    modified 2018-12-27
    plugin id 104008
    published 2017-10-20
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=104008
    title Scientific Linux Security Update : kernel on SL7.x x86_64
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2017-2931.NASL
    description 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) : * Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important) * A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important) * An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important) * A flaw was found in the Linux networking subsystem where a local attacker with CAP_NET_ADMIN capabilities could cause an out-of-bounds memory access by creating a smaller-than-expected ICMP header and sending to its destination via sendto(). (CVE-2016-8399, Moderate) * Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely. (CVE-2017-7541, Moderate) * An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate) * A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate) * The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate) * A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate) Red Hat would like to thank Chaitin Security Research Lab for reporting CVE-2017-7184; Willem de Bruijn for reporting CVE-2017-1000111; and Andrey Konovalov for reporting CVE-2017-1000112. The CVE-2017-7558 issue was discovered by Stefano Brivio (Red Hat). Bug Fix(es) : * The kernel-rt packages have been upgraded to the 3.10.0-693.5.2 source tree, which provides number of bug fixes over the previous version. (BZ# 1489084)
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 104004
    published 2017-10-20
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=104004
    title RHEL 7 : kernel-rt (RHSA-2017:2931)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2017-3609.NASL
    description The remote Oracle Linux host is missing a security update for the Unbreakable Enterprise kernel package(s).
    last seen 2019-02-21
    modified 2018-07-25
    plugin id 102773
    published 2017-08-25
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=102773
    title Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3609) (Stack Clash)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0888-1.NASL
    description This update for the Linux Kernel 3.12.60-52_63 fixes one issue. The following security bugs were fixed : - CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via an integer overflow, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bsc#1030575). 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 2019-02-21
    modified 2018-11-30
    plugin id 99119
    published 2017-03-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99119
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0888-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0880-1.NASL
    description This update for the Linux Kernel 3.12.60-52_54 fixes one issue. The following security bugs were fixed : - CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via an integer overflow, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bsc#1030575). 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 2019-02-21
    modified 2018-11-30
    plugin id 99117
    published 2017-03-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99117
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0880-1)
  • NASL family Fedora Local Security Checks
    NASL id FEDORA_2017-02174DF32F.NASL
    description The 4.10.8 stable update contains a number of important 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.
    last seen 2019-02-21
    modified 2018-02-01
    plugin id 99174
    published 2017-04-04
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99174
    title Fedora 24 : kernel (2017-02174df32f)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-0889-1.NASL
    description This update for the Linux Kernel 3.12.60-52_57 fixes one issue. The following security bugs were fixed : - CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) via an integer overflow, as demonstrated during a Pwn2Own competition at CanSecWest 2017 (bsc#1030575). 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 2019-02-21
    modified 2018-11-30
    plugin id 99120
    published 2017-03-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99120
    title SUSE SLES12 Security Update : kernel (SUSE-SU-2017:0889-1)
  • NASL family OracleVM Local Security Checks
    NASL id ORACLEVM_OVMSA-2017-0105.NASL
    description The remote OracleVM system is missing necessary patches to address critical security updates : - nfsd: stricter decoding of write-like NFSv2/v3 ops (J. Bruce Fields) [Orabug: 25986990] (CVE-2017-7895) - fnic: Update fnic driver version to 1.6.0.24 (John Sobecki) [Orabug: 24448585] - xen-netfront: Rework the fix for Rx stall during OOM and network stress (Dongli Zhang) [Orabug: 25450703] - xen-netfront: Fix Rx stall during network stress and OOM (Dongli Zhang) [Orabug: 25450703] - ipv6: Skip XFRM lookup if dst_entry in socket cache is valid (Jakub Sitnicki) - uek-rpm: enable CONFIG_KSPLICE. (Jamie Iles) [Orabug: 25549809] - ksplice: add sysctls for determining Ksplice features. (Jamie Iles) - signal: protect SIGNAL_UNKILLABLE from unintentional clearing. (Jamie Iles) [Orabug: 25549809] - VSOCK: Fix lockdep issue. (Dongli Zhang) [Orabug: 25559937] - VSOCK: sock_put wasn't safe to call in interrupt context (Dongli Zhang) [Orabug: 25559937] - IB/CORE: sync the resouce access in fmr_pool (Wengang Wang) [Orabug: 25677469] - KVM: x86: fix emulation of 'MOV SS, null selector' (Paolo Bonzini) [Orabug: 25719675] (CVE-2017-2583) (CVE-2017-2583) - ext4: validate s_first_meta_bg at mount time (Eryu Guan) [Orabug: 25719738] (CVE-2016-10208) - sctp: avoid BUG_ON on sctp_wait_for_sndbuf (Marcelo Ricardo Leitner) [Orabug: 25719810] (CVE-2017-5986) - tcp: avoid infinite loop in tcp_splice_read (Eric Dumazet) [Orabug: 25720813] (CVE-2017-6214) - lpfc cannot establish connection with targets that send PRLI under P2P mode (Joe Jin) [Orabug: 25759083] - USB: visor: fix null-deref at probe (Johan Hovold) [Orabug: 25796594] (CVE-2016-2782) - ipc/shm: Fix shmat mmap nil-page protection (Davidlohr Bueso) [Orabug: 25797012] (CVE-2017-5669) - vhost: actually track log eventfd file (Marc-André Lureau) [Orabug: 25797052] (CVE-2015-6252) - xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Andy Whitcroft) [Orabug: 25814663] (CVE-2017-7184) - xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Andy Whitcroft) [Orabug: 25814663] (CVE-2017-7184) - KEYS: Remove key_type::match in favour of overriding default by match_preparse (Aniket Alshi) [Orabug: 25823962] (CVE-2017-2647) (CVE-2017-2647) - USB: whiteheat: fix potential null-deref at probe (Johan Hovold) [Orabug: 25825105] (CVE-2015-5257) (CVE-2015-5257) - udf: Check path length when reading symlink (Jan Kara) [Orabug: 25871102] (CVE-2015-9731) - udp: properly support MSG_PEEK with truncated buffers (Eric Dumazet) [Orabug: 25876655] (CVE-2016-10229) - block: fix use-after-free in seq file (Vegard Nossum) [Orabug: 25877530] (CVE-2016-7910) - Revert 'fix minor infoleak in get_user_ex' (Brian Maly) [Orabug: 25790392] (CVE-2016-9644) - net: ping: check minimum size on ICMP header length (Kees Cook) [Orabug: 25766911] (CVE-2016-8399) - ipv6: stop sending PTB packets for MTU < 1280 (Hagen Paul Pfeifer) [Orabug: 25765776] (CVE-2016-10142) - sg_write/bsg_write is not fit to be called under KERNEL_DS (Al Viro) [Orabug: 25765445] (CVE-2016-10088) - scsi: sg: check length passed to SG_NEXT_CMD_LEN (peter chang) [Orabug: 25751996] (CVE-2017-7187)
    last seen 2019-02-21
    modified 2018-07-24
    plugin id 100237
    published 2017-05-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=100237
    title OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0105)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2017-1301-1.NASL
    description The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. Notable new features : - Toleration of newer crypto hardware for z Systems - USB 2.0 Link power management for Haswell-ULT The following security bugs were fixed : - CVE-2017-7308: The packet_set_ring function in net/packet/af_packet.c in the Linux kernel did not properly validate certain block-size data, which allowed local users to cause a denial of service (overflow) or possibly have unspecified other impact via crafted system calls (bnc#1031579) - CVE-2017-2671: The ping_unhash function in net/ipv4/ping.c in the Linux kernel was too late in obtaining a certain lock and consequently could not ensure that disconnect function calls are safe, which allowed local users to cause a denial of service (panic) by leveraging access to the protocol value of IPPROTO_ICMP in a socket system call (bnc#1031003) - CVE-2017-7184: The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel did not validate certain size data after an XFRM_MSG_NEWAE update, which allowed local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability (bsc#1030573). - CVE-2017-5970: The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel allowed attackers to cause a denial of service (system crash) via (1) an application that made crafted system calls or possibly (2) IPv4 traffic with invalid IP options (bsc#1024938). - CVE-2017-7616: Incorrect error handling in the set_mempolicy and mbind compat syscalls in mm/mempolicy.c in the Linux kernel allowed local users to obtain sensitive information from uninitialized stack data by triggering failure of a certain bitmap operation (bsc#1033336). - CVE-2017-7294: The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel did not validate addition of certain levels data, which allowed local users to trigger an integer overflow and out-of-bounds write, and cause a denial of service (system hang or crash) or possibly gain privileges, via a crafted ioctl call for a /dev/dri/renderD* device (bnc#1031440) - CVE-2017-7261: The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel did not check for a zero value of certain levels data, which allowed local users to cause a denial of service (ZERO_SIZE_PTR dereference, and GPF and possibly panic) via a crafted ioctl call for a /dev/dri/renderD* device (bnc#1031052) - CVE-2017-7187: The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel allowed local users to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a large command size in an SG_NEXT_CMD_LEN ioctl call, leading to out-of-bounds write access in the sg_write function (bnc#1030213) - CVE-2017-6348: The hashbin_delete function in net/irda/irqueue.c in the Linux kernel improperly managed lock dropping, which allowed local users to cause a denial of service (deadlock) via crafted operations on IrDA devices (bnc#1027178) - CVE-2017-5669: The do_shmat function in ipc/shm.c in the Linux kernel did not restrict the address calculated by a certain rounding operation, which allowed local users to map page zero, and consequently bypass a protection mechanism that exists for the mmap system call, by making crafted shmget and shmat system calls in a privileged context (bnc#1026914) - CVE-2015-3288: mm/memory.c in the Linux kernel mishandled anonymous pages, which allowed local users to gain privileges or cause a denial of service (page tainting) via a crafted application that triggers writing to page zero (bsc#979021). - CVE-2016-10200: Race condition in the L2TPv3 IP Encapsulation feature in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) by making multiple bind system calls without properly ascertaining whether a socket has the SOCK_ZAPPED status, related to net/l2tp/l2tp_ip.c and net/l2tp/l2tp_ip6.c (bnc#1028415) - CVE-2016-5243: The tipc_nl_compat_link_dump function in net/tipc/netlink_compat.c in the Linux kernel did not properly copy a certain string, which allowed local users to obtain sensitive information from kernel stack memory by reading a Netlink message (bnc#983212) - CVE-2017-6353: net/sctp/socket.c in the Linux kernel did not properly restrict association peel-off operations during certain wait states, which allowed local users to cause a denial of service (invalid unlock and double free) via a multithreaded application (bnc#1027066) - CVE-2017-6214: The tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel allowed remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag (bnc#1026722) - CVE-2017-6074: The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel mishandled DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allowed local users to obtain root privileges or cause a denial of service (double free) via an application that made an IPV6_RECVPKTINFO setsockopt system call (bnc#1026024) - CVE-2017-5986: Race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c in the Linux kernel allowed local users to cause a denial of service (assertion failure and panic) via a multithreaded application that peels off an association in a certain buffer-full state (bsc#1025235) - CVE-2015-8970: crypto/algif_skcipher.c in the Linux kernel did not verify that a setkey operation has been performed on an AF_ALG socket an accept system call is processed, which allowed local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted application that does not supply a key, related to the lrw_crypt function in crypto/lrw.c (bsc#1008374). 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 2019-02-21
    modified 2018-11-30
    plugin id 100214
    published 2017-05-16
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=100214
    title SUSE SLES11 Security Update : kernel (SUSE-SU-2017:1301-1)
  • NASL family OracleVM Local Security Checks
    NASL id ORACLEVM_OVMSA-2017-0062.NASL
    description The remote OracleVM system is missing necessary patches to address critical security updates : - uek-rpm: enable CONFIG_KSPLICE. (Jamie Iles) [Orabug: 25698171] - ksplice: add sysctls for determining Ksplice features. (Jamie Iles) - signal: protect SIGNAL_UNKILLABLE from unintentional clearing. (Jamie Iles) [Orabug: 25698171] - KVM: x86: fix emulation of 'MOV SS, null selector' (Paolo Bonzini) [Orabug: 25719659] (CVE-2017-2583) (CVE-2017-2583) - ext4: store checksum seed in superblock (Darrick J. Wong) [Orabug: 25719728] (CVE-2016-10208) - ext4: reserve code points for the project quota feature (Theodore Ts'o) [Orabug: 25719728] (CVE-2016-10208) - ext4: validate s_first_meta_bg at mount time (Eryu Guan) [Orabug: 25719728] (CVE-2016-10208) - ext4: clean up feature test macros with predicate functions (Darrick J. Wong) [Orabug: 25719728] (CVE-2016-10208) - sctp: avoid BUG_ON on sctp_wait_for_sndbuf (Marcelo Ricardo Leitner) [Orabug: 25719793] (CVE-2017-5986) - tcp: avoid infinite loop in tcp_splice_read (Eric Dumazet) [Orabug: 25720805] (CVE-2017-6214) - ip: fix IP_CHECKSUM handling (Paolo Abeni) [Orabug: 25720839] (CVE-2017-6347) - udp: fix IP_CHECKSUM handling (Eric Dumazet) [Orabug: 25720839] (CVE-2017-6347) - udp: do not expect udp headers in recv cmsg IP_CMSG_CHECKSUM (Willem de Bruijn) [Orabug: 25720839] (CVE-2017-6347) - xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder (Andy Whitcroft) [Orabug: 25814641] (CVE-2017-7184) - xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window (Andy Whitcroft) [Orabug: 25814641] (CVE-2017-7184) - block: fix use-after-free in seq file (Vegard Nossum) [Orabug: 25877509] (CVE-2016-7910)
    last seen 2019-02-21
    modified 2018-07-24
    plugin id 99392
    published 2017-04-14
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99392
    title OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0062)
redhat via4
advisories
  • rhsa
    id RHSA-2017:2918
  • rhsa
    id RHSA-2017:2930
  • rhsa
    id RHSA-2017:2931
rpms
  • kernel-0:3.10.0-693.5.2.el7
  • kernel-abi-whitelists-0:3.10.0-693.5.2.el7
  • kernel-bootwrapper-0:3.10.0-693.5.2.el7
  • kernel-debug-0:3.10.0-693.5.2.el7
  • kernel-debug-devel-0:3.10.0-693.5.2.el7
  • kernel-devel-0:3.10.0-693.5.2.el7
  • kernel-doc-0:3.10.0-693.5.2.el7
  • kernel-headers-0:3.10.0-693.5.2.el7
  • kernel-kdump-0:3.10.0-693.5.2.el7
  • kernel-kdump-devel-0:3.10.0-693.5.2.el7
  • kernel-tools-0:3.10.0-693.5.2.el7
  • kernel-tools-libs-0:3.10.0-693.5.2.el7
  • kernel-tools-libs-devel-0:3.10.0-693.5.2.el7
  • perf-0:3.10.0-693.5.2.el7
  • python-perf-0:3.10.0-693.5.2.el7
  • kernel-rt-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-debug-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-debug-devel-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-debug-kvm-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-devel-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-doc-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-kvm-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-trace-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-trace-devel-0:3.10.0-693.5.2.rt56.626.el7
  • kernel-rt-trace-kvm-0:3.10.0-693.5.2.rt56.626.el7
refmap via4
bid 97018
confirm
misc
sectrack 1038166
Last major update 29-03-2017 - 21:59
Published 19-03-2017 - 14:59
Last modified 06-12-2017 - 21:29
Back to Top