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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2013-2596
HistoryApr 13, 2013 - 2:59 a.m.

CVE-2013-2596

2013-04-1302:59:00
Debian Security Bug Tracker
security-tracker.debian.org
14

0.009 Low

EPSS

Percentile

82.6%

Integer overflow in the fb_mmap function in drivers/video/fbmem.c in the Linux kernel before 3.8.9, as used in a certain Motorola build of Android 4.1.2 and other products, allows local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted /dev/graphics/fb0 mmap2 system calls, as demonstrated by the Motochopper pwn program.