SB20260114175 - Resource management error in Linux kernel mptcp
Published: January 14, 2026
Security Bulletin ID
SB20260114175
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) Resource management error (CVE-ID: CVE-2025-71144)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the net/mptcp/protocol.h. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.