CVE-2011-2496

2011-10-0600:00:00

ubuntu.com

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

Integer overflow in the vma_to_resize function in mm/mremap.c in the Linux
kernel before 2.6.39 allows local users to cause a denial of service
(BUG_ON and system crash) via a crafted mremap system call that expands a
memory mapping.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu8.04noarchlinux< 2.6.24-30.96UNKNOWN
ubuntu10.04noarchlinux< 2.6.32-36.79UNKNOWN
ubuntu10.10noarchlinux< 2.6.35-31.62UNKNOWN
ubuntu11.04noarchlinux< 2.6.38-10.44UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-340.40UNKNOWN
ubuntu10.04noarchlinux-fsl-imx51< 2.6.31-611.29UNKNOWN
ubuntu10.04noarchlinux-lts-backport-maverick< 2.6.35-31.62~lucid1UNKNOWN
ubuntu10.04noarchlinux-lts-backport-natty< 2.6.38-10.44~lucid1UNKNOWN
ubuntu10.10noarchlinux-mvl-dove< 2.6.32-420.38UNKNOWN
ubuntu10.10noarchlinux-ti-omap4< 2.6.35-903.27UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	8.04	noarch	linux	< 2.6.24-30.96	UNKNOWN
ubuntu	10.04	noarch	linux	< 2.6.32-36.79	UNKNOWN
ubuntu	10.10	noarch	linux	< 2.6.35-31.62	UNKNOWN
ubuntu	11.04	noarch	linux	< 2.6.38-10.44	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-340.40	UNKNOWN
ubuntu	10.04	noarch	linux-fsl-imx51	< 2.6.31-611.29	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-maverick	< 2.6.35-31.62~lucid1	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-natty	< 2.6.38-10.44~lucid1	UNKNOWN
ubuntu	10.10	noarch	linux-mvl-dove	< 2.6.32-420.38	UNKNOWN
ubuntu	10.10	noarch	linux-ti-omap4	< 2.6.35-903.27	UNKNOWN