SB20250916379 - Input validation error in Linux kernel crypto internal
Published: September 16, 2025
Security Bulletin ID
SB20250916379
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-2025-39777)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the include/crypto/internal/acompress.h. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.