VULNERABILITY INTELLIGENCE
CVE-2011-4131
CVSS score4.6 MEDIUM
EPSS probability0.77%
CISA KEVNot currently listed
Published2012-05-17
Last modified2026-06-16
CVSS vectorAV:A/AC:H/Au:N/C:N/I:N/A:C
Description
The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.