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debianDebianDEBIAN:DSA-2949-1:3DC27
HistoryJun 05, 2014 - 12:15 p.m.

[SECURITY] [DSA 2949-1] linux security update

2014-06-0512:15:58
lists.debian.org
25

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C


Debian Security Advisory DSA-2949-1 [email protected]
http://www.debian.org/security/ Salvatore Bonaccorso
June 05, 2014 http://www.debian.org/security/faq


Package : linux
CVE ID : CVE-2014-3144 CVE-2014-3145 CVE-2014-3153

Several vulnerabilities have been discovered in the Linux kernel that
may lead to a denial of service or privilege escalation:

CVE-2014-3144 / CVE-2014-3145

A local user can cause a denial of service (system crash) via
crafted BPF instructions.

CVE-2014-3153

Pinkie Pie discovered an issue in the futex subsystem that allows a
local user to gain ring 0 control via the futex syscall. An
unprivileged user could use this flaw to crash the kernel (resulting
in denial of service) or for privilege escalation.

For the stable distribution (wheezy), these problems have been fixed in
version 3.2.57-3+deb7u2.

For the unstable distribution (sid), these problems will be fixed soon.

We recommend that you upgrade your linux packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: [email protected]

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C