Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix htt mlo-offset event locking The ath12k active pdevs are protected by RCU but the htt mlo-offset event handling code calling ath12k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.3, < 6.5.13 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/6afc57ea315e0f660b1f870a681737bb7b71faefPatch
- https://git.kernel.org/stable/c/afd3425bd69610f318403084fe491e24a1357fb9Patch
- https://git.kernel.org/stable/c/d908ca431e20b0e4bfc5d911d1744910ed779bdbPatch
- https://git.kernel.org/stable/c/6afc57ea315e0f660b1f870a681737bb7b71faefPatch
- https://git.kernel.org/stable/c/afd3425bd69610f318403084fe491e24a1357fb9Patch
- https://git.kernel.org/stable/c/d908ca431e20b0e4bfc5d911d1744910ed779bdbPatch
FAQ
What is CVE-2023-52769?
CVE-2023-52769 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix htt mlo-offset event locking The ath12k active pdevs are protected by RCU but the htt mlo-offset event handling ...
How severe is CVE-2023-52769?
CVE-2023-52769 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52769?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.