SB20250226713 - Resource management error in Linux kernel ath ath11k driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226713
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) Resource management error (CVE-ID: CVE-2022-49131)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the ath11k_ahb_free_ext_irq() function in drivers/net/wireless/ath/ath11k/ahb.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/22b59cb965f79ee1accf83172441c9ca0ecb632a
- https://git.kernel.org/stable/c/38e488db194dc16d2eb23c77c6a8c04ff583c40d
- https://git.kernel.org/stable/c/699e8c87e5c406af0f0606f40eeebd248c51b702
- https://git.kernel.org/stable/c/c4b7653af62a9a5efe2856183d1f987c5429758b
- https://git.kernel.org/stable/c/c6a815f5abdf324108799829dd19ea62fef4bf95
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.111