CVEvulnerability
CVE-2013-4511
6.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-11-12
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-189
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.
Affected configurations
• linux linux kernel (>= 2.6.12 < 3.2.53)
• linux linux kernel (>= 3.3 < 3.4.69)
• linux linux kernel (>= 3.5 < 3.10.19)
• linux linux kernel (>= 3.11 < 3.11.8)
Related
Weakness · not in database (1)
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7314e613d5ff9f0934f7a0f74ed7973b903315d1 Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00045.html Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/11/04/22 Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-2036-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2037-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2066-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2067-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2068-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2069-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2070-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2071-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2072-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2073-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2074-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2075-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2076-1 Third Party Advisory
- https://github.com/torvalds/linux/commit/7314e613d5ff9f0934f7a0f74ed7973b903315d1 Exploit, Patch
- https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2 Patch, Third Party Advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7314e613d5ff9f0934f7a0f74ed7973b903315d1 Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00045.html Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/11/04/22 Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-2036-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2037-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2066-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2067-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2068-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2069-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2070-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2071-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2072-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2073-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2074-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2075-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-2076-1 Third Party Advisory
- https://github.com/torvalds/linux/commit/7314e613d5ff9f0934f7a0f74ed7973b903315d1 Exploit, Patch
- https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.12.bz2 Patch, Third Party Advisory