SB2025011762 - NULL pointer dereference in Linux kernel ulp rtrs driver
Published: January 17, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025011762
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) NULL pointer dereference (CVE-ID: CVE-2024-36476)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the send_io_resp_imm() function in drivers/infiniband/ulp/rtrs/rtrs-srv.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/143378075904e78b3b2a810099bcc3b3d82d762f
- https://git.kernel.org/stable/c/32e1e748a85bd52b20b3857d80fd166d22fa455a
- https://git.kernel.org/stable/c/6ffb5c1885195ae5211a12b4acd2d51843ca41b0
- https://git.kernel.org/stable/c/7eaa71f56a6f7ab87957213472dc6d4055862722
- https://git.kernel.org/stable/c/b238f61cc394d5fef27b26d7d9aa383ebfddabb0
- https://git.kernel.org/stable/c/fb514b31395946022f13a08e06a435f53cf9e8b3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.233
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.176
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.124
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.70