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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:9759
[Rus]
Version
9
Class
patch
ALTXid
84674
Language
English
Severity
High
Title
RHSA-2015:2152 -- kernel security, bug fix, and enhancement update
Description
Multiple vulnerabilities in kernel.
Family
unix
Platform
CentOS Linux 7
Red Hat Enterprise Linux 7
Product
kernel
Reference
CVE: CVE-2015-3288
CVE: CVE-2015-3288
Id:
CVE-2015-3288
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3288
Comment
: mm/memory.c in the Linux kernel before 4.1.4 mishandles anonymous pages, which allows local users to gain privileges or cause a denial of service (page tainting) via a crafted application that triggers writing to page zero.
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:
20 (Improper Input Validation)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6b7339f4c31ad69c8e9c0b2859276e22cf72176d (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.4 (CONFIRM)
https://security-tracker.debian.org/tracker/CVE-2015-3288 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1333830 (CONFIRM)
https://github.com/torvalds/linux/commit/6b7339f4c31ad69c8e9c0b2859276e22cf72176d (CONFIRM)
93591 (BID)
https://source.android.com/security/bulletin/2017-01-01.html (CONFIRM)
CVE: CVE-2015-7553
CVE: CVE-2015-7553
Id:
CVE-2015-7553
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7553
Comment
: Race condition in the kernel in Red Hat Enterprise Linux 7, kernel-rt and Red Hat Enterprise MRG 2, when the nfnetlink_log module is loaded, allows local users to cause a denial of service (panic) by creating netlink sockets.
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:3.0/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:
https://bugzilla.redhat.com/show_bug.cgi?id=1288934 (CONFIRM)
CVE: CVE-2015-8215
CVE: CVE-2015-8215
Id:
CVE-2015-8215
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8215
Comment
: net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service (packet loss) via a value that is (1) smaller than the minimum compliant value or (2) larger than the MTU of an interface, as demonstrated by a Router Advertisement (RA) message that is not validated by a daemon, a different vulnerability than CVE-2015-0272. NOTE: the scope of CVE-2015-0272 is limited to the NetworkManager product.
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:
20 (Improper Input Validation)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77751427a1ff25b27d47a4c36b12c3c8667855ac (CONFIRM)
SUSE-SU-2015:2194 (SUSE)
SUSE-SU-2015:2292 (SUSE)
SUSE-SU-2015:2339 (SUSE)
SUSE-SU-2015:2350 (SUSE)
SUSE-SU-2016:0354 (SUSE)
SUSE-SU-2016:2074 (SUSE)
RHSA-2016:0855 (REDHAT)
DSA-3364 (DEBIAN)
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (CONFIRM)
85274 (BID)
https://bugs.launchpad.net/bugs/1500810 (CONFIRM)
https://bugzilla.novell.com/show_bug.cgi?id=944296 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1192132 (MISC)
https://github.com/torvalds/linux/commit/77751427a1ff25b27d47a4c36b12c3c8667855ac (CONFIRM)
CVE: CVE-2016-0774
CVE: CVE-2016-0774
Id:
CVE-2016-0774
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0774
Comment
: The (1) pipe_read and (2) pipe_write implementations in fs/pipe.c in a certain Linux kernel backport in the linux package before 3.2.73-2+deb7u3 on Debian wheezy and the kernel package before 3.10.0-229.26.2 on Red Hat Enterprise Linux (RHEL) 7.1 do not properly consider the side effects of failed __copy_to_user_inatomic and __copy_from_user_inatomic calls, which allows local users to cause a denial of service (system crash) or possibly gain privileges via a crafted application, aka an "I/O vector array overrun." NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-1805.
CVSSv2 Score:
5.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:C
CVSSv3 Score:
6.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1303961 (CONFIRM)
https://security-tracker.debian.org/tracker/CVE-2016-0774 (CONFIRM)
http://source.android.com/security/bulletin/2016-05-01.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (CONFIRM)
84126 (BID)
RHSA-2016:0494 (REDHAT)
USN-2968-1 (UBUNTU)
DSA-3503 (DEBIAN)
USN-2967-1 (UBUNTU)
USN-2967-2 (UBUNTU)
RHSA-2016:0617 (REDHAT)
USN-2968-2 (UBUNTU)
SUSE-SU-2016:1039 (SUSE)
SUSE-SU-2016:1035 (SUSE)
SUSE-SU-2016:1040 (SUSE)
SUSE-SU-2016:1033 (SUSE)
SUSE-SU-2016:1034 (SUSE)
SUSE-SU-2016:1045 (SUSE)
SUSE-SU-2016:1041 (SUSE)
SUSE-SU-2016:1038 (SUSE)
SUSE-SU-2016:1037 (SUSE)
SUSE-SU-2016:1046 (SUSE)
SUSE-SU-2016:1031 (SUSE)
SUSE-SU-2016:1032 (SUSE)
VENDOR: RHSA-2015:2152
VENDOR: RHSA-2015:2152
Id:
RHSA-2015:2152
Reference:
https://rhn.redhat.com/errata/RHSA-2015-2152.html
CESA-2015:2152: CESA-2015:2152
CESA-2015:2152: CESA-2015:2152
Id:
CESA-2015:2152
Reference:
http://lists.centos.org/pipermail/centos-cr-announce/2015-November/002347.html
CVE: CVE-2010-5313
CVE: CVE-2010-5313
Id:
CVE-2010-5313
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-5313
Comment
: Race condition in arch/x86/kvm/x86.c in the Linux kernel before 2.6.38 allows L2 guest OS users to cause a denial of service (L1 guest OS crash) via a crafted instruction that triggers an L2 emulation failure report, a similar issue to CVE-2014-7842.
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:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://github.com/torvalds/linux/commit/fc3a9157d3148ab91039c75423da8ef97be3e105 (CONFIRM)
http://mirror.linux.org.au/linux/kernel/v2.6/ChangeLog-2.6.38 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1163762 (CONFIRM)
[oss-security] 20141113 CVE-2014-7842 Linux kernel: kvm: reporting emulation failures to userspace (MLIST)
SUSE-SU-2015:0652 (SUSE)
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
RHSA-2016:0855 (REDHAT)
71363 (BID)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fc3a9157d3148ab91039c75423da8ef97be3e105 ()
CVE: CVE-2013-7421
CVE: CVE-2013-7421
Id:
CVE-2013-7421
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7421
Comment
: The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system call for an AF_ALG socket with a module name in the salg_name field, a different vulnerability than CVE-2014-9644.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:P/A:N
CWE:
269 (Improper Privilege Management)
References:
[linux-kernel] 20130304 Re: user ns: arbitrary module loading (MLIST)
[oss-security] 20150124 Re: CVE Request: Linux kernel crypto api unprivileged arbitrary module load (MLIST)
https://github.com/torvalds/linux/commit/5d26a105b5a73e5635eae0629b42fa0a90e07b7b (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.5 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1185469 (CONFIRM)
https://plus.google.com/+MathiasKrause/posts/PqFCo4bfrWu (MISC)
USN-2514-1 (UBUNTU)
72322 (BID)
USN-2513-1 (UBUNTU)
DSA-3170 (DEBIAN)
MDVSA-2015:057 (MANDRIVA)
MDVSA-2015:058 (MANDRIVA)
USN-2543-1 (UBUNTU)
USN-2544-1 (UBUNTU)
USN-2545-1 (UBUNTU)
USN-2546-1 (UBUNTU)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
RHSA-2016:0068 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5d26a105b5a73e5635eae0629b42fa0a90e07b7b ()
CVE: CVE-2014-3647
CVE: CVE-2014-3647
Id:
CVE-2014-3647
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3647
Comment
: arch/x86/kvm/emulate.c in the KVM subsystem in the Linux kernel through 3.17.2 does not properly perform RIP changes, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
[oss-security] 20141024 kvm issues (MLIST)
https://github.com/torvalds/linux/commit/d1442d85cc30ea75f7d399474ca738e0bc96f715 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1144897 (CONFIRM)
https://github.com/torvalds/linux/commit/234f3ce485d54017f15cf5e0699cff4100121601 (CONFIRM)
USN-2394-1 (UBUNTU)
USN-2418-1 (UBUNTU)
USN-2417-1 (UBUNTU)
DSA-3060 (DEBIAN)
70748 (BID)
SUSE-SU-2015:0481 (SUSE)
openSUSE-SU-2015:0566 (SUSE)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d1442d85cc30ea75f7d399474ca738e0bc96f715 (MISC)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=234f3ce485d54017f15cf5e0699cff4100121601 (MISC)
CVE: CVE-2014-7842
CVE: CVE-2014-7842
Id:
CVE-2014-7842
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7842
Comment
: Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service (guest OS crash) via a crafted application that performs an MMIO transaction or a PIO transaction to trigger a guest userspace emulation error report, a similar issue to CVE-2010-5313.
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:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.4 (CONFIRM)
https://github.com/torvalds/linux/commit/a2b9e6c1a35afcc0973acb72e591c714e78885ff (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1163762 (CONFIRM)
[oss-security] 20141113 CVE-2014-7842 Linux kernel: kvm: reporting emulation failures to userspace (MLIST)
62326 (SECUNIA)
62305 (SECUNIA)
62336 (SECUNIA)
SUSE-SU-2015:0481 (SUSE)
openSUSE-SU-2015:0566 (SUSE)
SUSE-SU-2015:0652 (SUSE)
SUSE-SU-2015:0736 (SUSE)
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
RHSA-2016:0855 (REDHAT)
71078 (BID)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a2b9e6c1a35afcc0973acb72e591c714e78885ff (MISC)
CVE: CVE-2014-8171
CVE: CVE-2014-8171
Id:
CVE-2014-8171
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8171
Comment
: The memory resource controller (aka memcg) in the Linux kernel allows local users to cause a denial of service (deadlock) by spawning new processes within a memory-constrained cgroup.
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
399 (Resource Management Errors)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1198109 (CONFIRM)
74293 (BID)
RHSA-2016:0068 (REDHAT)
RHSA-2015:2411 (REDHAT)
RHSA-2015:2152 (REDHAT)
RHSA-2015:0864 (REDHAT)
CVE: CVE-2014-9419
CVE: CVE-2014-9419
Id:
CVE-2014-9419
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9419
Comment
: The __switch_to function in arch/x86/kernel/process_64.c in the Linux kernel through 3.18.1 does not ensure that Thread Local Storage (TLS) descriptors are loaded before proceeding with other steps, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application that reads a TLS base address.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://github.com/torvalds/linux/commit/f647d7c155f069c1a068030255c300663516420e (CONFIRM)
[oss-security] 20141225 Re: CVE Request: Linux x86_64 userspace address leak (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1177260 (CONFIRM)
USN-2518-1 (UBUNTU)
USN-2515-1 (UBUNTU)
USN-2516-1 (UBUNTU)
USN-2517-1 (UBUNTU)
DSA-3128 (DEBIAN)
SUSE-SU-2015:0529 (SUSE)
MDVSA-2015:058 (MANDRIVA)
USN-2541-1 (UBUNTU)
USN-2542-1 (UBUNTU)
FEDORA-2015-0517 (FEDORA)
FEDORA-2015-0515 (FEDORA)
SUSE-SU-2015:0736 (SUSE)
71794 (BID)
openSUSE-SU-2015:0714 (SUSE)
RHSA-2015:1081 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f647d7c155f069c1a068030255c300663516420e ()
CVE: CVE-2014-9644
CVE: CVE-2014-9644
Id:
CVE-2014-9644
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9644
Comment
: The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system call for an AF_ALG socket with a parenthesized module template expression in the salg_name field, as demonstrated by the vfat(aes) expression, a different vulnerability than CVE-2013-7421.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:P/A:N
CWE:
269 (Improper Privilege Management)
References:
[oss-security] 20150124 Re: CVE Request: Linux kernel crypto api unprivileged arbitrary module load (MLIST)
https://github.com/torvalds/linux/commit/4943ba16bbc2db05115707b3ff7b4874e9e3c560 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1190546 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.5 (CONFIRM)
https://plus.google.com/+MathiasKrause/posts/PqFCo4bfrWu (MISC)
72320 (BID)
USN-2514-1 (UBUNTU)
USN-2513-1 (UBUNTU)
DSA-3170 (DEBIAN)
MDVSA-2015:057 (MANDRIVA)
MDVSA-2015:058 (MANDRIVA)
USN-2543-1 (UBUNTU)
USN-2544-1 (UBUNTU)
USN-2545-1 (UBUNTU)
USN-2546-1 (UBUNTU)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
RHSA-2016:0068 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4943ba16bbc2db05115707b3ff7b4874e9e3c560 ()
CVE: CVE-2015-0239
CVE: CVE-2015-0239
Id:
CVE-2015-0239
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0239
Comment
: The em_sysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to gain guest OS privileges or cause a denial of service (guest OS crash) by triggering use of a 16-bit code segment for emulation of a SYSENTER instruction.
CVSSv2 Score:
4.4
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:P/A:P
CWE:
269 (Improper Privilege Management)
References:
[bk-commits-head] 20150123 KVM: x86: SYSENTER emulation is broken (MLIST)
https://github.com/torvalds/linux/commit/f3747379accba8e95d70cec0eae0582c8c182050 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.5 (CONFIRM)
[oss-security] 20150127 KVM SYSENTER emulation vulnerability - CVE-2015-0239 (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1186448 (CONFIRM)
USN-2518-1 (UBUNTU)
USN-2515-1 (UBUNTU)
USN-2516-1 (UBUNTU)
USN-2517-1 (UBUNTU)
72842 (BID)
USN-2514-1 (UBUNTU)
USN-2513-1 (UBUNTU)
DSA-3170 (DEBIAN)
MDVSA-2015:058 (MANDRIVA)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
RHSA-2015:1272 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f3747379accba8e95d70cec0eae0582c8c182050 (MISC)
CVE: CVE-2015-2925
CVE: CVE-2015-2925
Id:
CVE-2015-2925
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2925
Comment
: The prepend_path function in fs/dcache.c in the Linux kernel before 4.2.4 does not properly handle rename actions inside a bind mount, which allows local users to bypass an intended container protection mechanism by renaming a directory, related to a "double-chroot attack."
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE:
254 (Security Features)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=397d425dc26da728396e66d392d5dcb8dac30c37 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cde93be45a8a90d8c264c776fab63487b5038a65 (CONFIRM)
SUSE-SU-2015:2194 (SUSE)
SUSE-SU-2015:2292 (SUSE)
SUSE-SU-2016:0335 (SUSE)
SUSE-SU-2016:0337 (SUSE)
SUSE-SU-2016:0380 (SUSE)
SUSE-SU-2016:0381 (SUSE)
SUSE-SU-2016:0383 (SUSE)
SUSE-SU-2016:0384 (SUSE)
SUSE-SU-2016:0386 (SUSE)
SUSE-SU-2016:0387 (SUSE)
SUSE-SU-2016:0434 (SUSE)
[containers] 20150403 [PATCH review 17/19] vfs: Test for and handle paths that are unreachable from their mnt_root (MLIST)
[containers] 20150403 [PATCH review 19/19] vfs: Do not allow escaping from bind mounts. (MLIST)
http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f22&id=520b64102de2f184036024b2a53de2b67463bd78 (CONFIRM)
RHSA-2015:2636 (REDHAT)
RHSA-2016:0068 (REDHAT)
DSA-3364 (DEBIAN)
DSA-3372 (DEBIAN)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4 (CONFIRM)
[oss-security] 20150404 Re: Linux namespaces: It is possible to escape from bind mounts (MLIST)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
73926 (BID)
USN-2792-1 (UBUNTU)
USN-2794-1 (UBUNTU)
USN-2795-1 (UBUNTU)
USN-2798-1 (UBUNTU)
USN-2799-1 (UBUNTU)
https://bugzilla.redhat.com/show_bug.cgi?id=1209367 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1209373 (CONFIRM)
https://github.com/torvalds/linux/commit/397d425dc26da728396e66d392d5dcb8dac30c37 (CONFIRM)
https://github.com/torvalds/linux/commit/cde93be45a8a90d8c264c776fab63487b5038a65 (CONFIRM)
CVE: CVE-2015-3339
CVE: CVE-2015-3339
Id:
CVE-2015-3339
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3339
Comment
: Race condition in the prepare_binprm function in fs/exec.c in the Linux kernel before 3.19.6 allows local users to gain privileges by executing a setuid program at a time instant when a chown to root is in progress, and the ownership is changed but the setuid bit is not yet stripped.
CVSSv2 Score:
6.2
Access vector:
LOCAL
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:H/Au:N/C:C/I:C/A:C
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://github.com/torvalds/linux/commit/8b01fc86b9f425899f8a3a8fc1c47d73c2c20543 (CONFIRM)
[oss-security] 20150420 Re: Linux: chown() was racy relative to execve() - Linux kernel (MLIST)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1214030 (CONFIRM)
DSA-3237 (DEBIAN)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
SUSE-SU-2016:2074 (SUSE)
FEDORA-2015-7736 (FEDORA)
SUSE-SU-2015:1491 (SUSE)
SUSE-SU-2015:1489 (SUSE)
SUSE-SU-2015:1488 (SUSE)
SUSE-SU-2015:1487 (SUSE)
openSUSE-SU-2015:1382 (SUSE)
RHSA-2015:1272 (REDHAT)
1032412 (SECTRACK)
FEDORA-2015-8518 (FEDORA)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8b01fc86b9f425899f8a3a8fc1c47d73c2c20543 ()
CVE: CVE-2015-4170
CVE: CVE-2015-4170
Id:
CVE-2015-4170
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4170
Comment
: Race condition in the ldsem_cmpxchg function in drivers/tty/tty_ldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of service (ldsem_down_read and ldsem_down_write deadlock) by establishing a new tty thread during shutdown of a previous tty thread.
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:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cf872776fc84128bb779ce2b83a37c884c3203ae (CONFIRM)
[oss-security] 20150526 CVE request: vulnerability in the kernel tty subsystem. (MLIST)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
74820 (BID)
RHSA-2016:1395 (REDHAT)
https://bugzilla.redhat.com/show_bug.cgi?id=1218879 (CONFIRM)
https://github.com/torvalds/linux/commit/cf872776fc84128bb779ce2b83a37c884c3203ae (CONFIRM)
https://www.kernel.org/pub/linux/kernel/next/patch-v3.13-rc4-next-20131218.xz (CONFIRM)
CVE: CVE-2015-5283
CVE: CVE-2015-5283
Id:
CVE-2015-5283
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5283
Comment
: The sctp_init function in net/sctp/protocol.c in the Linux kernel before 4.2.3 has an incorrect sequence of protocol-initialization steps, which allows local users to cause a denial of service (panic or memory corruption) by creating SCTP sockets before all of the steps have finished.
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
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://security-tracker.debian.org/tracker/CVE-2015-5283 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8e2d61e0aed2b7c4ecb35844fe07e0b2b762dee4 (CONFIRM)
https://github.com/torvalds/linux/commit/8e2d61e0aed2b7c4ecb35844fe07e0b2b762dee4 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1257528 (CONFIRM)
http://patchwork.ozlabs.org/patch/515996/ (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.3 (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
77058 (BID)
SUSE-SU-2015:2194 (SUSE)
DSA-3372 (DEBIAN)
USN-2829-2 (UBUNTU)
USN-2823-1 (UBUNTU)
USN-2826-1 (UBUNTU)
USN-2829-1 (UBUNTU)
1033808 (SECTRACK)
SUSE-SU-2015:1727 (SUSE)
CVE: CVE-2015-6526
CVE: CVE-2015-6526
Id:
CVE-2015-6526
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6526
Comment
: The perf_callchain_user_64 function in arch/powerpc/perf/callchain.c in the Linux kernel before 4.0.2 on ppc64 platforms allows local users to cause a denial of service (infinite loop) via a deep 64-bit userspace backtrace.
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:
399 (Resource Management Errors)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a5cbce421a283e6aea3c4007f141735bf9da8c3 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.2 (CONFIRM)
[oss-security] 20150818 CVE request - Linux kernel - perf on ppp64 - unbounded checks in perf_callchain_user_64 denial of service. (MLIST)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
76401 (BID)
1033728 (SECTRACK)
USN-2759-1 (UBUNTU)
USN-2760-1 (UBUNTU)
https://bugzilla.redhat.com/show_bug.cgi?id=1218454 (CONFIRM)
https://github.com/torvalds/linux/commit/9a5cbce421a283e6aea3c4007f141735bf9da8c3 (CONFIRM)
CVE: CVE-2015-7613
CVE: CVE-2015-7613
Id:
CVE-2015-7613
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7613
Comment
: Race condition in the IPC object implementation in the Linux kernel through 4.2.3 allows local users to gain privileges by triggering an ipc_addid call that leads to uid and gid comparisons against uninitialized data, related to msg.c, shm.c, and util.c.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b9a532277938798b53178d5a66af6e2915cb27cf (CONFIRM)
SUSE-SU-2015:1727 (SUSE)
SUSE-SU-2015:2084 (SUSE)
SUSE-SU-2015:2085 (SUSE)
SUSE-SU-2015:2086 (SUSE)
SUSE-SU-2015:2087 (SUSE)
SUSE-SU-2015:2089 (SUSE)
SUSE-SU-2015:2090 (SUSE)
SUSE-SU-2015:2091 (SUSE)
RHSA-2015:2636 (REDHAT)
DSA-3372 (DEBIAN)
[oss-security] 20151001 CVE Request: Unauthorized access to IPC objects with SysV shm (MLIST)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (CONFIRM)
76977 (BID)
1034094 (SECTRACK)
1034592 (SECTRACK)
USN-2761-1 (UBUNTU)
USN-2762-1 (UBUNTU)
USN-2763-1 (UBUNTU)
USN-2764-1 (UBUNTU)
USN-2765-1 (UBUNTU)
USN-2792-1 (UBUNTU)
https://bugzilla.redhat.com/show_bug.cgi?id=1268270 (CONFIRM)
https://github.com/torvalds/linux/commit/b9a532277938798b53178d5a66af6e2915cb27cf (CONFIRM)
https://kc.mcafee.com/corporate/index?page=content&id=SB10146 (CONFIRM)
CVE: CVE-2015-7837
CVE: CVE-2015-7837
Id:
CVE-2015-7837
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7837
Comment
: The Linux kernel, as used in Red Hat Enterprise Linux 7, kernel-rt, and Enterprise MRG 2 and when booted with UEFI Secure Boot enabled, allows local users to bypass intended securelevel/secureboot restrictions by leveraging improper handling of secure_boot flag across kexec reboot.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:P/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CWE:
254 (Security Features)
References:
https://github.com/mjg59/linux/commit/4b2b64d5a6ebc84214755ebccd599baef7c1b798 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1272472 (CONFIRM)
[oss-security] 20151015 Re: CVE Request - Linux kernel - securelevel/secureboot bypass. (MLIST)
RHSA-2015:2411 (REDHAT)
RHSA-2015:2152 (REDHAT)
77097 (BID)
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