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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:26549
[Rus]
Version
5
Class
patch
ALTXid
153824
Language
English
Severity
NotAvailable
Title
ALAS-2014-392 -- security update for kernel
Description
The media_device_enum_entities function in drivers/media/media-device.c in the Linux kernel before 3.14.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory by leveraging /dev/media0 read access for a MEDIA_IOC_ENUM_ENTITIES ioctl call.
A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance (PI) futexes. A local, unprivileged user could use this flaw to escalate their privileges on the system.
The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.
Family
unix
Platform
Amazon Linux AMI
Product
kernel
Reference
VENDOR: ALAS-2014-392
VENDOR: ALAS-2014-392
Id:
ALAS-2014-392
Reference:
https://alas.aws.amazon.com/ALAS-2014-392.html
CVE: CVE-2014-1739
CVE: CVE-2014-1739
Id:
CVE-2014-1739
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1739
Comment
: The media_device_enum_entities function in drivers/media/media-device.c in the Linux kernel before 3.14.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory by leveraging /dev/media0 read access for a MEDIA_IOC_ENUM_ENTITIES ioctl call.
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:
USN-2263-1 ()
https://bugzilla.redhat.com/show_bug.cgi?id=1109774 ()
SUSE-SU-2014:1316 ()
[oss-security] 20140615 CVE-2014-1739: Kernel Infoleak vulnerability in,media_enum_entities() ()
https://source.android.com/security/bulletin/2017-04-01 ()
USN-2261-1 ()
USN-2264-1 ()
68048 ()
SUSE-SU-2014:1319 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e6a623460e5fc960ac3ee9f946d3106233fd28d8 ()
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.6 ()
USN-2259-1 ()
https://github.com/torvalds/linux/commit/e6a623460e5fc960ac3ee9f946d3106233fd28d8 ()
http://speirofr.appspot.com/cve-2014-1739-kernel-infoleak-vulnerability-in-media_enum_entities.html ()
59597 ()
1038201 ()
CVE: CVE-2014-3153
CVE: CVE-2014-3153
Id:
CVE-2014-3153
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3153
Comment
: The futex_requeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two different futex addresses, which allows local users to gain privileges via a crafted FUTEX_REQUEUE command that facilitates unsafe waiter modification.
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
CWE:
269 (Improper Privilege Management)
References:
67906 ()
openSUSE-SU-2014:0878 ()
[oss-security] 20140605 Re: Linux kernel futex local privilege escalation (CVE-2014-3153) ()
59029 ()
DSA-2949 ()
SUSE-SU-2014:1316 ()
SUSE-SU-2014:0796 ()
59262 ()
58990 ()
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=13fbca4c6ecd96ec1a1cfa2e4f2ce191fe928a5e ()
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54a217887a7b658e2650c3feff22756ab80c7339 ()
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e9c243a5a6de0be8e584c604d353412584b592f8 ()
http://linux.oracle.com/errata/ELSA-2014-3037.html ()
59153 ()
[oss-security] 20140606 Re: Linux kernel futex local privilege escalation (CVE-2014-3153) ()
59309 ()
https://github.com/torvalds/linux/commit/e9c243a5a6de0be8e584c604d353412584b592f8 ()
1030451 ()
http://linux.oracle.com/errata/ELSA-2014-0771.html ()
SUSE-SU-2014:0775 ()
RHSA-2014:0800 ()
USN-2237-1 ()
SUSE-SU-2014:1319 ()
http://linux.oracle.com/errata/ELSA-2014-3039.html ()
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b3eaa9fc5cd0a4d74b18f6b8dc617aeaf1873270 ()
58500 ()
USN-2240-1 ()
https://bugzilla.redhat.com/show_bug.cgi?id=1103626 ()
59386 ()
35370 ()
59599 ()
SUSE-SU-2014:0837 ()
[oss-security] 20140605 Linux kernel futex local privilege escalation (CVE-2014-3153) ()
59092 ()
http://linux.oracle.com/errata/ELSA-2014-3038.html ()
[oss-security] 20210201 Re: Linux Kernel: local priv escalation via futexes ()
https://www.openwall.com/lists/oss-security/2021/02/01/4 ()
https://elongl.github.io/exploitation/2021/01/08/cve-2014-3153.html ()
https://github.com/elongl/CVE-2014-3153 ()
CVE: CVE-2014-0196
CVE: CVE-2014-0196
Id:
CVE-2014-0196
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0196
Comment
: The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.
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:
https://bugzilla.redhat.com/show_bug.cgi?id=1094232 (CONFIRM)
[oss-security] 20140429 CVE-2014-0196: Linux kernel pty layer race condition memory corruption (MLIST)
http://bugzilla.novell.com/show_bug.cgi?id=875690 (CONFIRM)
http://pastebin.com/raw.php?i=yTSFUBgZ (MISC)
https://github.com/torvalds/linux/commit/4291086b1f081b869c6d79e5b7441633dc3ace00 (CONFIRM)
USN-2199-1 (UBUNTU)
DSA-2928 (DEBIAN)
SUSE-SU-2014:0683 (SUSE)
USN-2201-1 (UBUNTU)
RHSA-2014:0512 (REDHAT)
DSA-2926 (DEBIAN)
USN-2202-1 (UBUNTU)
USN-2196-1 (UBUNTU)
USN-2198-1 (UBUNTU)
SUSE-SU-2014:0667 (SUSE)
USN-2204-1 (UBUNTU)
USN-2197-1 (UBUNTU)
USN-2200-1 (UBUNTU)
USN-2203-1 (UBUNTU)
59599 (SECUNIA)
http://linux.oracle.com/errata/ELSA-2014-0771.html (CONFIRM)
59262 (SECUNIA)
http://source.android.com/security/bulletin/2016-07-01.html (CONFIRM)
106646 (OSVDB)
33516 (EXPLOIT-DB)
http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15319.html (CONFIRM)
59218 (SECUNIA)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4291086b1f081b869c6d79e5b7441633dc3ace00 (MISC)
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