VULNERABILITY INTELLIGENCE

CVE-2009-3001

CVSS score4.9 MEDIUM
EPSS probability1.02%
CISA KEVNot currently listed
Published2009-08-28
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:C/I:N/A:N

Description

The llc_ui_getname function in net/llc/af_llc.c in the Linux kernel 2.6.31-rc7 and earlier does not initialize a certain data structure, which allows local users to read the contents of some kernel memory locations by calling getsockname on an AF_LLC socket.

Weakness classification

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Primary references