CVE-2023-52776

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix dfs-radar and temperature event locking The ath12k active pdevs are protected by RCU but the DFS-radar and temperature 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 RCU read-side critical sections to avoid any potential use-after-free issues. Note that the temperature event handler looks like a place holder currently but would still trigger an RCU lockdep splat. Compile tested only.

The following products are affected by CVE-2023-52776 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-52776.

URL	Resource
https://git.kernel.org/stable/c/69bd216e049349886405b1c87a55dce3d35d1ba7
https://git.kernel.org/stable/c/774de37c147fea81f2c2e4be5082304f4f71d535
https://git.kernel.org/stable/c/d7a5f7f76568e48869916d769e28b9f3ca70c78e
https://lore.kernel.org/linux-cve-announce/2024052152-CVE-2023-52776-1f55@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-52776
https://www.cve.org/CVERecord?id=CVE-2023-52776