CVE - CVE-2013-0228

CVE-ID
CVE-2013-0228	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:MDVSA-2013:176 URL:~~http://www.mandriva.com/security/advisories?name=MDVSA-2013:176~~ (Obsolete source) MISC:USN-1795-1 URL:http://www.ubuntu.com/usn/USN-1795-1 MISC:USN-1796-1 URL:http://www.ubuntu.com/usn/USN-1796-1 MISC:USN-1797-1 URL:http://www.ubuntu.com/usn/USN-1797-1 MISC:USN-1805-1 URL:http://www.ubuntu.com/usn/USN-1805-1 MISC:USN-1808-1 URL:http://www.ubuntu.com/usn/USN-1808-1 MISC:[oss-security] 20130213 Xen Security Advisory 42 (CVE-2013-0228) - Linux kernel hits general protection if %ds is corrupt for 32-bit PVOPS. URL:http://www.openwall.com/lists/oss-security/2013/02/13/10 MISC:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13d2b4d11d69a92574a55bfd985cfb0ca77aebdc URL:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13d2b4d11d69a92574a55bfd985cfb0ca77aebdc MISC:http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.9 URL:http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.9 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=906309 URL:https://bugzilla.redhat.com/show_bug.cgi?id=906309 MISC:https://github.com/torvalds/linux/commit/13d2b4d11d69a92574a55bfd985cfb0ca77aebdc URL:https://github.com/torvalds/linux/commit/13d2b4d11d69a92574a55bfd985cfb0ca77aebdc
Assigning CNA
Red Hat, Inc.
Date Record Created
20121206	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20121206)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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