SB2025040293 - Reachable assertion in Linux kernel mm
Published: April 2, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025040293
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) Reachable assertion (CVE-ID: CVE-2025-21932)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to reachable assertion within the do_vmi_munmap() function in mm/vma.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.