SB2024111027 - Improper locking in Linux kernel nilfs2
Published: November 10, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024111027
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper locking (CVE-ID: CVE-2024-50229)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the nilfs_symlink() function in fs/nilfs2/namei.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/cc38c596e648575ce58bfc31623a6506eda4b94a
- https://git.kernel.org/stable/c/a1686db1e59f8fc016c4c9361e2119dd206f479a
- https://git.kernel.org/stable/c/c72e0df0b56c1166736dc8eb62070ebb12591447
- https://git.kernel.org/stable/c/69548bb663fcb63f9ee0301be808a36b9d78dac3
- https://git.kernel.org/stable/c/58c7f44c7b9e5ac7e3b1e5da2572ed7767a12f38
- https://git.kernel.org/stable/c/1246d86e7bbde265761932c6e2dce28c69cdcb91
- https://git.kernel.org/stable/c/9aa5d43ac4cace8fb9bd964ff6c23f599dc3cd24
- https://git.kernel.org/stable/c/b3a033e3ecd3471248d474ef263aadc0059e516a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.323
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.229
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.171
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.285
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.116
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.7
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.60