SB20260114145 - Out-of-bounds read in Linux kernel hw irdma driver
Published: January 14, 2026
Security Bulletin ID
SB20260114145
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) Out-of-bounds read (CVE-ID: CVE-2025-71133)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the irdma_net_event() function in drivers/infiniband/hw/irdma/utils.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/305c02e541befe4a44ffde30ed374970f41aeb6c
- https://git.kernel.org/stable/c/6f05611728e9d0ab024832a4f1abb74a5f5d0bb0
- https://git.kernel.org/stable/c/bf197c7c79ef6458d1ee84dd7db251b51784885f
- https://git.kernel.org/stable/c/d9b9affd103f51b42322da4ed5ac025b560bc354
- https://git.kernel.org/stable/c/fc23d05f0b3fb4d80657e7afebae2cae686b31c8