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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:7085
[Eng]
Version
5
Class
patch
ALTXid
63635
Language
Russian
Severity
High
Title
Обновление USN-2448-2 -- регрессия Linux kernel
Description
USN-2448-1 fixed vulnerabilities in the Linux kernel. Due to an unrelated
regression TCP Throughput drops to zero for several drivers after upgrading.
This update fixes the problem.
Family
unix
Platform
Ubuntu 14.10
Product
linux
Reference
VENDOR: USN-2448-2
VENDOR: USN-2448-2
Id:
USN-2448-2
Reference:
http://www.ubuntu.com/usn/usn-2448-2/
CVE: CVE-2014-8134
CVE: CVE-2014-8134
Id:
CVE-2014-8134
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8134
Comment
: The paravirt_ops_setup function in arch/x86/kernel/kvm.c in the Linux kernel through 3.18 uses an improper paravirt_enabled setting for KVM guest kernels, which makes it easier for guest OS users to bypass the ASLR protection mechanism via a crafted application that reads a 16-bit value.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
3.3
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
References:
http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-8134.html (CONFIRM)
[kvm] 20141205 [PATCH] x86, kvm: Clear paravirt_enabled on KVM guests for espfix32's benefit (MLIST)
https://bugzilla.novell.com/show_bug.cgi?id=909078 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1172765 (CONFIRM)
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400314 (CONFIRM)
62336 (SECUNIA)
SUSE-SU-2015:0481 (SUSE)
openSUSE-SU-2015:0566 (SUSE)
SUSE-SU-2015:0736 (SUSE)
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (CONFIRM)
RHSA-2016:0855 (REDHAT)
71650 (BID)
openSUSE-SU-2015:0714 (SUSE)
https://support.f5.com/csp/article/K17120 (CONFIRM)
https://support.f5.com/csp/article/K17120?utm_source=f5support&%3Butm_medium=RSS (MISC)
CVE: CVE-2014-7826
CVE: CVE-2014-7826
Id:
CVE-2014-7826
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7826
Comment
: kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the ftrace subsystem, which allows local users to gain privileges or cause a denial of service (invalid pointer dereference) via a crafted application.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1161565 (CONFIRM)
https://github.com/torvalds/linux/commit/086ba77a6db00ed858ff07451bedee197df868c9 (CONFIRM)
[oss-security] 20141106 Exploitable issues in Linux perf/ftrace subsystems (MLIST)
RHSA-2014:1943 (REDHAT)
SUSE-SU-2015:0481 (SUSE)
RHSA-2015:0290 (REDHAT)
openSUSE-SU-2015:0566 (SUSE)
70971 (BID)
linux-kernel-cve20147826-dos(98556) (XF)
RHSA-2015:0864 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=086ba77a6db00ed858ff07451bedee197df868c9 (MISC)
CVE: CVE-2014-3673
CVE: CVE-2014-3673
Id:
CVE-2014-3673
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3673
Comment
: The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (system crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c and net/sctp/sm_statefuns.c.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1147850 (CONFIRM)
https://github.com/torvalds/linux/commit/9de7922bc709eee2f609cd01d98aaedc4cf5ea74 (CONFIRM)
USN-2418-1 (UBUNTU)
USN-2417-1 (UBUNTU)
DSA-3060 (DEBIAN)
http://linux.oracle.com/errata/ELSA-2014-3088.html (CONFIRM)
http://linux.oracle.com/errata/ELSA-2014-3087.html (CONFIRM)
70883 (BID)
http://linux.oracle.com/errata/ELSA-2014-3089.html (CONFIRM)
62428 (SECUNIA)
RHSA-2015:0062 (REDHAT)
RHSA-2015:0115 (REDHAT)
SUSE-SU-2015:0481 (SUSE)
SUSE-SU-2015:0529 (SUSE)
openSUSE-SU-2015:0566 (SUSE)
SUSE-SU-2015:0652 (SUSE)
SUSE-SU-2015:0812 (SUSE)
HPSBGN03285 (HP)
HPSBGN03282 (HP)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9de7922bc709eee2f609cd01d98aaedc4cf5ea74 (MISC)
CVE: CVE-2014-3687
CVE: CVE-2014-3687
Id:
CVE-2014-3687
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3687
Comment
: The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.
CVSSv2 Score:
7.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
https://github.com/torvalds/linux/commit/b69040d8e39f20d5215a03502a8e8b4c6ab78395 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1155731 (CONFIRM)
USN-2418-1 (UBUNTU)
USN-2417-1 (UBUNTU)
DSA-3060 (DEBIAN)
70766 (BID)
http://linux.oracle.com/errata/ELSA-2014-3088.html (CONFIRM)
http://linux.oracle.com/errata/ELSA-2014-3087.html (CONFIRM)
http://linux.oracle.com/errata/ELSA-2014-3089.html (CONFIRM)
62428 (SECUNIA)
RHSA-2015:0062 (REDHAT)
SUSE-SU-2015:0178 (SUSE)
RHSA-2015:0115 (REDHAT)
SUSE-SU-2015:0481 (SUSE)
SUSE-SU-2015:0529 (SUSE)
openSUSE-SU-2015:0566 (SUSE)
SUSE-SU-2015:0652 (SUSE)
SUSE-SU-2015:0736 (SUSE)
HPSBGN03285 (HP)
HPSBGN03282 (HP)
SUSE-SU-2015:1489 (SUSE)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b69040d8e39f20d5215a03502a8e8b4c6ab78395 (MISC)
CVE: CVE-2014-3688
CVE: CVE-2014-3688
Id:
CVE-2014-3688
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3688
Comment
: The SCTP implementation in the Linux kernel before 3.17.4 allows remote attackers to cause a denial of service (memory consumption) by triggering a large number of chunks in an association's output queue, as demonstrated by ASCONF probes, related to net/sctp/inqueue.c and net/sctp/sm_statefuns.c.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE:
399 (Resource Management Errors)
References:
[oss-security] 20141113 Linux kernel: SCTP issues (MLIST)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.4 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1155745 (CONFIRM)
https://github.com/torvalds/linux/commit/26b87c7881006311828bb0ab271a551a62dcceb4 (CONFIRM)
USN-2418-1 (UBUNTU)
USN-2417-1 (UBUNTU)
DSA-3060 (DEBIAN)
RHSA-2015:0062 (REDHAT)
RHSA-2015:0115 (REDHAT)
SUSE-SU-2015:0481 (SUSE)
openSUSE-SU-2015:0566 (SUSE)
SUSE-SU-2015:0652 (SUSE)
SUSE-SU-2015:0736 (SUSE)
HPSBGN03285 (HP)
HPSBGN03282 (HP)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=26b87c7881006311828bb0ab271a551a62dcceb4 (MISC)
CVE: CVE-2014-7825
CVE: CVE-2014-7825
Id:
CVE-2014-7825
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7825
Comment
: kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the perf subsystem, which allows local users to cause a denial of service (out-of-bounds read and OOPS) or bypass the ASLR protection mechanism via a crafted application.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
125 (Out-of-bounds Read)
References:
[oss-security] 20141106 Exploitable issues in Linux perf/ftrace subsystems (MLIST)
https://github.com/torvalds/linux/commit/086ba77a6db00ed858ff07451bedee197df868c9 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1161565 (CONFIRM)
RHSA-2014:1943 (REDHAT)
RHSA-2015:0290 (REDHAT)
70972 (BID)
linux-kernel-cve20147825-dos(98557) (XF)
RHSA-2015:0864 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=086ba77a6db00ed858ff07451bedee197df868c9 (MISC)
CVE: CVE-2014-7970
CVE: CVE-2014-7970
Id:
CVE-2014-7970
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7970
Comment
: The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1151095 (CONFIRM)
[linux-fsdevel] 20141008 [PATCH] mnt: Prevent pivot_root from creating a loop in the mount tree (MLIST)
[oss-security] 20141008 CVE-2014-7970: Linux VFS denial of service (MLIST)
70319 (BID)
1030991 (SECTRACK)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d0826019e529f21c84687521d03f60cd241ca7d (CONFIRM)
61142 (SECUNIA)
USN-2419-1 (UBUNTU)
USN-2420-1 (UBUNTU)
60174 (SECUNIA)
USN-2514-1 (UBUNTU)
USN-2513-1 (UBUNTU)
SUSE-SU-2015:0736 (SUSE)
linux-kernel-cve20147970-dos(96921) (XF)
RHSA-2017:2077 (REDHAT)
RHSA-2017:1842 (REDHAT)
CVE: CVE-2014-8086
CVE: CVE-2014-8086
Id:
CVE-2014-8086
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8086
Comment
: Race condition in the ext4_file_write_iter function in fs/ext4/file.c in the Linux kernel through 3.17 allows local users to cause a denial of service (file unavailability) via a combination of a write action and an F_SETFL fcntl operation for the O_DIRECT flag.
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
4.7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
[linux-kernel] 20141009 Re: ext4: kernel BUG at fs/ext4/inode.c:2959! (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1151353 (CONFIRM)
[linux-ext4] 20141009 [PATCH] add aio/dio regression test race between write and fcntl (MLIST)
[linux-kernel] 20141008 ext4: kernel BUG at fs/ext4/inode.c:2959! (MLIST)
[linux-ext4] 20141009 [PATCH] ext4: fix race between write and fcntl(F_SETFL) (MLIST)
[oss-security] 20141009 CVE-2014-8086 - Linux kernel ext4 race condition (MLIST)
70376 (BID)
RHSA-2015:0290 (REDHAT)
RHSA-2015:0694 (REDHAT)
SUSE-SU-2015:1478 (SUSE)
linux-kernel-cve20148086-dos(96922) (XF)
CVE: CVE-2014-8369
CVE: CVE-2014-8369
Id:
CVE-2014-8369
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8369
Comment
: The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.17.2 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to cause a denial of service (host OS page unpinning) or possibly have unspecified other impact by leveraging guest OS privileges. NOTE: this vulnerability exists because of an incorrect fix for CVE-2014-3601.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1156518 (CONFIRM)
[oss-security] 20141024 CVE-2014-8369 - Linux kernel iommu.c excessive unpinning (MLIST)
[linux-kernel] 20141024 [PATCH 13/14] kvm: fix excessive pages un-pinning in kvm_iommu_map error path. (MLIST)
https://github.com/torvalds/linux/commit/3d32e4dbe71374a6780eaf51d719d76f9a9bf22f (CONFIRM)
62326 (SECUNIA)
70749 (BID)
62336 (SECUNIA)
DSA-3093 (DEBIAN)
SUSE-SU-2015:0481 (SUSE)
RHSA-2015:0674 (REDHAT)
openSUSE-SU-2015:0566 (SUSE)
70747 (BID)
SUSE-SU-2015:0736 (SUSE)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d32e4dbe71374a6780eaf51d719d76f9a9bf22f ()
CVE: CVE-2014-9090
CVE: CVE-2014-9090
Id:
CVE-2014-9090
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9090
Comment
: The do_double_fault function in arch/x86/kernel/traps.c in the Linux kernel through 3.17.4 does not properly handle faults associated with the Stack Segment (SS) segment register, which allows local users to cause a denial of service (panic) via a modify_ldt system call, as demonstrated by sigreturn_32 in the linux-clock-tests test suite.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE:
17 (Code)
References:
[oss-security] 20141126 Re: CVE Request: Linux kernel LDT handling bugs (MLIST)
https://github.com/torvalds/linux/commit/6f442be2fb22be02cafa606f1769fa1e6f894441 (CONFIRM)
62336 (SECUNIA)
DSA-3093 (DEBIAN)
openSUSE-SU-2015:0566 (SUSE)
SUSE-SU-2015:0812 (SUSE)
SUSE-SU-2015:0736 (SUSE)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6f442be2fb22be02cafa606f1769fa1e6f894441 ()
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