CVE-2013-4511

2013-11-1200:00:00

ubuntu.com

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

9.2%

JSON

Multiple integer overflows in Alchemy LCD frame-buffer drivers in the Linux
kernel before 3.12 allow local users to create a read-write memory mapping
for the entirety of kernel memory, and consequently gain privileges, via
crafted mmap operations, related to the (1) au1100fb_fb_mmap function in
drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap function in
drivers/video/au1200fb.c.

Bugs

<https://launchpad.net/bugs/1252419>

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchlinux< 2.6.32-54.116UNKNOWN
ubuntu12.04noarchlinux< 3.2.0-58.88UNKNOWN
ubuntu12.10noarchlinux< 3.5.0-45.68UNKNOWN
ubuntu13.04noarchlinux< 3.8.0-35.50UNKNOWN
ubuntu13.10noarchlinux< 3.11.0-15.23UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1629.41UNKNOWN
ubuntu12.10noarchlinux-armadaxp< 3.5.0-1626.35UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-359.72UNKNOWN
ubuntu12.04noarchlinux-lts-quantal< 3.5.0-45.68~precise1UNKNOWN
ubuntu12.04noarchlinux-lts-raring< 3.8.0-35.50~precise1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	10.04	noarch	linux	< 2.6.32-54.116	UNKNOWN
ubuntu	12.04	noarch	linux	< 3.2.0-58.88	UNKNOWN
ubuntu	12.10	noarch	linux	< 3.5.0-45.68	UNKNOWN
ubuntu	13.04	noarch	linux	< 3.8.0-35.50	UNKNOWN
ubuntu	13.10	noarch	linux	< 3.11.0-15.23	UNKNOWN
ubuntu	12.04	noarch	linux-armadaxp	< 3.2.0-1629.41	UNKNOWN
ubuntu	12.10	noarch	linux-armadaxp	< 3.5.0-1626.35	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-359.72	UNKNOWN
ubuntu	12.04	noarch	linux-lts-quantal	< 3.5.0-45.68~precise1	UNKNOWN
ubuntu	12.04	noarch	linux-lts-raring	< 3.8.0-35.50~precise1	UNKNOWN