SB2024070349 - Improper privilege management in Linux kernel 9p



SB2024070349 - Improper privilege management in Linux kernel 9p

Published: July 3, 2024 Updated: May 13, 2025

Security Bulletin ID SB2024070349
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper privilege management (CVE-ID: CVE-2024-36964)

CWE-ID: CWE-269 - Improper Privilege Management

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to read and manipulate data.

The vulnerability exists due to improperly imposed permissions within the p9mode2perm() function in fs/9p/vfs_inode.c. A local user can read and manipulate data.


Remediation

Install update from vendor's website.