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.
References
Configurations
Configuration 1 (hide)
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Information
Published : 2013-11-12 06:35
Updated : 2023-02-12 20:47
NVD link : CVE-2013-4511
Mitre link : CVE-2013-4511
JSON object : View
CWE
CWE-189
Numeric Errors
Products Affected
linux
- linux_kernel