VULNERABILITY INTELLIGENCE

CVE-2008-4302

CVSS score5.5 MEDIUM
EPSS probability0.62%
CISA KEVNot currently listed
Published2008-09-29
Last modified2026-06-16
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

fs/splice.c in the splice subsystem in the Linux kernel before 2.6.22.2 does not properly handle a failure of the add_to_page_cache_lru function, and subsequently attempts to unlock a page that was not locked, which allows local users to cause a denial of service (kernel BUG and system crash), as demonstrated by the fio I/O tool.

Weakness classification

  • CWE-667: Improper Locking

Primary references