SB2025121011 - Buffer overflow in Linux kernel
Published: December 10, 2025 Updated: December 12, 2025
Security Bulletin ID
SB2025121011
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2023-53846)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the include/linux/f2fs_fs.h. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.