SB20251001182 - Input validation error in Linux kernel sw rxe driver
Published: October 1, 2025 Updated: October 27, 2025
Security Bulletin ID
SB20251001182
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-2023-53528)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the flush_recv_queue() function in drivers/infiniband/sw/rxe/rxe_resp.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.