SB2025042245 - Use-after-free in Linux kernel hw erdma driver
Published: April 22, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025042245
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2025-22088)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the erdma_cancel_mpatimer() function in drivers/infiniband/hw/erdma/erdma_cm.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/667a628ab67d359166799fad89b3c6909599558a
- https://git.kernel.org/stable/c/78411a133312ce7d8a3239c76a8fd85bca1cc10f
- https://git.kernel.org/stable/c/7aa6bb5276d9fec98deb05615a086eeb893854ad
- https://git.kernel.org/stable/c/83437689249e6a17b25e27712fbee292e42e7855
- https://git.kernel.org/stable/c/a114d25d584c14019d31dbf2163780c47415a187
- https://git.kernel.org/stable/c/bc1db4d8f1b0dc480d7d745a60a8cc94ce2badd4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.134