CVE-2013-0228

2013-03-0100:00:00

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

0.002 Low

EPSS

Percentile

64.4%

JSON

The xen_iret function in arch/x86/xen/xen-asm_32.S in the Linux kernel
before 3.7.9 on 32-bit Xen paravirt_ops platforms does not properly handle
an invalid value in the DS segment register, which allows guest OS users to
gain guest OS privileges via a crafted application.

Bugs

<https://launchpad.net/bugs/1143796>

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchlinux< 2.6.32-46.108UNKNOWN
ubuntu11.10noarchlinux< 3.0.0-32.50UNKNOWN
ubuntu12.04noarchlinux< 3.2.0-39.62UNKNOWN
ubuntu12.10noarchlinux< 3.5.0-27.46UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1615.23UNKNOWN
ubuntu12.10noarchlinux-armadaxp< 3.5.0-1611.17UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-351.64UNKNOWN
ubuntu10.04noarchlinux-lts-backport-oneiric< 3.0.0-32.50~lucid1UNKNOWN
ubuntu12.04noarchlinux-lts-quantal< 3.5.0-27.46~precise1UNKNOWN
ubuntu11.10noarchlinux-ti-omap4< 3.0.0-1222.36UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	10.04	noarch	linux	< 2.6.32-46.108	UNKNOWN
ubuntu	11.10	noarch	linux	< 3.0.0-32.50	UNKNOWN
ubuntu	12.04	noarch	linux	< 3.2.0-39.62	UNKNOWN
ubuntu	12.10	noarch	linux	< 3.5.0-27.46	UNKNOWN
ubuntu	12.04	noarch	linux-armadaxp	< 3.2.0-1615.23	UNKNOWN
ubuntu	12.10	noarch	linux-armadaxp	< 3.5.0-1611.17	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-351.64	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-oneiric	< 3.0.0-32.50~lucid1	UNKNOWN
ubuntu	12.04	noarch	linux-lts-quantal	< 3.5.0-27.46~precise1	UNKNOWN
ubuntu	11.10	noarch	linux-ti-omap4	< 3.0.0-1222.36	UNKNOWN