CVE-2013-0228
Publication date 1 March 2013
Last updated 24 July 2024
Ubuntu priority
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.
From the Ubuntu Security Team
Andrew Jones discovered a flaw with the xen_iret function in Linux kernel's Xen virtualizeation. In the 32-bit Xen paravirt platform an unprivileged guest OS user could exploit this flaw to cause a denial of service (crash the system) or gain guest OS privilege.
Status
Package | Ubuntu Release | Status |
---|---|---|
linux | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
linux-armadaxp | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-aws | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
linux-ec2 | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-flo | ||
16.04 LTS xenial | Ignored abandoned | |
14.04 LTS trusty | Ignored end of life, was needed | |
linux-fsl-imx51 | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-gke | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-goldfish | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Ignored end of life, was needed | |
linux-grouper | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-hwe | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-hwe-edge | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-linaro-omap | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-linaro-shared | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-linaro-vexpress | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-backport-maverick | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-backport-oneiric | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-quantal | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-raring | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-trusty | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-utopic | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-vivid | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-wily | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-xenial | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty |
Not affected
|
|
linux-maguro | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-mako | ||
16.04 LTS xenial | Ignored abandoned | |
14.04 LTS trusty | Ignored end of life, was needed | |
linux-manta | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-mvl-dove | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-qcm-msm | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-raspi2 | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-snapdragon | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-ti-omap4 | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
References
Related Ubuntu Security Notices (USN)
- USN-1767-1
- Linux kernel vulnerabilities
- 18 March 2013
- USN-1781-1
- Linux kernel (OMAP4) vulnerabilities
- 26 March 2013
- USN-1796-1
- Linux kernel vulnerabilities
- 8 April 2013
- USN-1756-1
- Linux kernel vulnerabilities
- 6 March 2013
- USN-1795-1
- Linux kernel (Quantal HWE) vulnerabilities
- 8 April 2013
- USN-1797-1
- Linux kernel (OMAP4) vulnerabilities
- 8 April 2013
- USN-1760-1
- Linux kernel (Oneiric backport) vulnerabilities
- 12 March 2013
- USN-1805-1
- Linux kernel vulnerabilities
- 19 April 2013
- USN-1808-1
- Linux kernel (EC2) vulnerabilities
- 25 April 2013
- USN-1778-1
- Linux kernel (OMAP4) vulnerabilities
- 22 March 2013
Other references
- https://github.com/torvalds/linux/commit/13d2b4d11d69a92574a55bfd985cfb0ca77aebdc
- https://bugzilla.redhat.com/show_bug.cgi?id=906309
- http://www.openwall.com/lists/oss-security/2013/02/13/10
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.9
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=13d2b4d11d69a92574a55bfd985cfb0ca77aebdc
- https://www.cve.org/CVERecord?id=CVE-2013-0228