SB2025042264 - Out-of-bounds read in Linux kernel ath ath11k driver
Published: April 22, 2025 Updated: May 10, 2025
Security Bulletin ID
SB2025042264
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-2025-23133)
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 ath11k_reg_notifier(), ath11k_regd_update() and ath11k_regd_update_work() functions in drivers/net/wireless/ath/ath11k/reg.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.