SB2025022754 - Use-after-free in Linux kernel ufs core driver
Published: February 27, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025022754
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-2024-54458)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ufs_bsg_remove() function in drivers/ufs/core/ufs_bsg.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/1e95c798d8a7f70965f0f88d4657b682ff0ec75f
- https://git.kernel.org/stable/c/5e7b6e44468c3242c21c2a8656d009fb3eb50a73
- https://git.kernel.org/stable/c/5f782d4741bf558def60df192b858b0efc6a5f0a
- https://git.kernel.org/stable/c/88a01e9c9ad40c075756ba93b47984461d4ff15d
- https://git.kernel.org/stable/c/9193bdc170cc23fe98aca71d1a63c0bf6e1e853b
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13.4