SB20250916156 - Out-of-bounds read in Linux kernel ath ath12k driver
Published: September 16, 2025
Security Bulletin ID
SB20250916156
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-2025-39750)
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 ath12k_dp_peer_setup() function in drivers/net/wireless/ath/ath12k/dp.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/2ef17d1476ab26bce89764e2f16833d7f52acc38
- https://git.kernel.org/stable/c/30cad87978057516c93467516bc481a3eacfd66a
- https://git.kernel.org/stable/c/4a2bf707270f897ab8077baee8ed5842a5321686
- https://git.kernel.org/stable/c/6301fe4f209165334d251a1c6da8ae47f93cb32c
- https://git.kernel.org/stable/c/907c630e58af9e86e215f3951c7b287bd86d0f15