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
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2013-11-12T01:00:00
Updated: 2024-08-06T16:45:14.726Z
Reserved: 2013-06-12T00:00:00
Link: CVE-2013-4511
Vulnrichment
No data.
NVD
Status : Modified
Published: 2013-11-12T14:35:12.197
Modified: 2024-11-21T01:55:42.593
Link: CVE-2013-4511
Redhat
No data.