CVE-2013-1767

2013-02-2800:00:00

ubuntu.com

6.2 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

9.4%

JSON

Use-after-free vulnerability in the shmem_remount_fs function in mm/shmem.c
in the Linux kernel before 3.7.10 allows local users to gain privileges or
cause a denial of service (system crash) by remounting a tmpfs filesystem
without specifying a required mpol (aka mempolicy) mount option.

Bugs

<https://launchpad.net/bugs/1143815>

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchlinux< 2.6.32-46.107UNKNOWN
ubuntu11.10noarchlinux< 3.0.0-32.51UNKNOWN
ubuntu12.04noarchlinux< 3.2.0-40.64UNKNOWN
ubuntu12.10noarchlinux< 3.5.0-27.46UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1616.25UNKNOWN
ubuntu12.10noarchlinux-armadaxp< 3.5.0-1611.17UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-351.63UNKNOWN
ubuntu10.04noarchlinux-lts-backport-oneiric< 3.0.0-32.51~lucid1UNKNOWN
ubuntu12.04noarchlinux-lts-quantal< 3.5.0-27.46~precise1UNKNOWN
ubuntu12.04noarchlinux-ti-omap4< 3.2.0-1429.38UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	10.04	noarch	linux	< 2.6.32-46.107	UNKNOWN
ubuntu	11.10	noarch	linux	< 3.0.0-32.51	UNKNOWN
ubuntu	12.04	noarch	linux	< 3.2.0-40.64	UNKNOWN
ubuntu	12.10	noarch	linux	< 3.5.0-27.46	UNKNOWN
ubuntu	12.04	noarch	linux-armadaxp	< 3.2.0-1616.25	UNKNOWN
ubuntu	12.10	noarch	linux-armadaxp	< 3.5.0-1611.17	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-351.63	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-oneiric	< 3.0.0-32.51~lucid1	UNKNOWN
ubuntu	12.04	noarch	linux-lts-quantal	< 3.5.0-27.46~precise1	UNKNOWN
ubuntu	12.04	noarch	linux-ti-omap4	< 3.2.0-1429.38	UNKNOWN