SB20250226354 - Out-of-bounds read in Linux kernel f2fs
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226354
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) Out-of-bounds read (CVE-ID: CVE-2022-49170)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the sanity_check_curseg() function in fs/f2fs/segment.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/0748a0f7dcb9d9dddc80302d73ebcecef6782ef0
- https://git.kernel.org/stable/c/498b7088db71f9707359448cd6800bbb1882f4c3
- https://git.kernel.org/stable/c/c12765e3f129b144421c80d3383df885f85ee290
- https://git.kernel.org/stable/c/f41ee8b91c00770d718be2ff4852a80017ae9ab3
- https://git.kernel.org/stable/c/f68caedf264a95c0b02dfd0d9f92ac2637d5848a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.33