SB20240603128 - Input validation error in Linux kernel f2fs
Published: June 3, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240603128
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) Input validation error (CVE-ID: CVE-2023-52848)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the f2fs_put_super() function in fs/f2fs/super.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/eb42e1862aa7934c2c21890097ce4993c5e0d192
- https://git.kernel.org/stable/c/10b2a6c0dade67b5a2b2d17fb75c457ea1985fad
- https://git.kernel.org/stable/c/a4639380bbe66172df329f8b54aa7d2e943f0f64
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7