CVE-2013-2596
Linux Kernel Integer Overflow Vulnerability
Linux · Kernel
Vulnerability details
Linux kernel fb_mmap function in drivers/video/fbmem.c contains an integer overflow vulnerability that allows for privilege escalation.
Added to CISA KEV: 2022-09-15
Ransomware campaign use: Unknown
CISA due date: 2022-10-06
Defensive guidance from CISA
Apply updates per vendor instructions.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC