SB20250916296 - Race condition within a thread in Linux kernel hda
Published: September 16, 2025 Updated: September 22, 2025
Security Bulletin ID
SB20250916296
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Race condition within a thread (CVE-ID: CVE-2023-53275)
The vulnerability allows a local user to corrupt data.
The vulnerability exists due to a data race within the EXPORT_SYMBOL_GPL() function in sound/hda/hdac_regmap.c. A local user can corrupt data.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/109f0aaa0b8838a88af9125b79579023539300a7
- https://git.kernel.org/stable/c/1f4a08fed450db87fbb5ff5105354158bdbe1a22
- https://git.kernel.org/stable/c/8703b26387e1fa4f8749db98d24c67617b873acb
- https://git.kernel.org/stable/c/9f9eed451176ffcac6b5ba0f6dae1a6b4a1cb0eb
- https://git.kernel.org/stable/c/b32e40379e5b2814de0c4bc199edc2d82317dc07
- https://git.kernel.org/stable/c/cdd412b528dee6e0851c4735d6676ec138da13a4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.47