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CVE-2013-4511 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7314e613d5ff9f0934f7a0f74ed7973b903315d1	CVE	Broken Link
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-02/msg00045.html	CVE	Third Party Advisory
https://github.com/torvalds/linux/commit/7314e613d5ff9f0934f7a0f74ed7973b903315d1	CVE	ExploitPatch
https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2	CVE	PatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/04/22	CVE	Mailing ListThird Party Advisory
http://www.ubuntu.com/usn/USN-2036-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2037-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2066-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2067-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2068-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2069-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2070-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2071-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2072-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2073-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2074-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2075-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-2076-1	CVE	Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7314e613d5ff9f0934f7a0f74ed7973b903315d1	[email protected]	Broken Link
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html	[email protected]	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html	[email protected]	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-02/msg00045.html	[email protected]	Third Party Advisory
https://github.com/torvalds/linux/commit/7314e613d5ff9f0934f7a0f74ed7973b903315d1	[email protected]	ExploitPatch
https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2	[email protected]	PatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/04/22	[email protected]	Mailing ListThird Party Advisory
http://www.ubuntu.com/usn/USN-2036-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2037-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2066-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2067-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2068-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2069-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2070-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2071-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2072-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2073-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2074-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2075-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-2076-1	[email protected]	Third Party Advisory

see all 40 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-189	Numeric Errors	[email protected]

Affected Products

Product	Versions
linux linux kernel	>= 2.6.12, < 3.2.53 >= 3.3, < 3.4.69 >= 3.5, < 3.10.19 >= 3.11, < 3.11.8
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 15, 2023	Modified Analysis	[email protected]
Feb 13, 2023	CVE Modified	[email protected]
Nov 12, 2013	Initial Analysis	[email protected]