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.
Metrics
Affected Vendors & Products
References
History
Wed, 02 Apr 2025 15:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Linux
Linux linux Kernel |
|
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
Vendors & Products |
Linux
Linux linux Kernel |
Thu, 31 Oct 2024 15:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
cvssV3_1
|
ssvc
|

Status: PUBLISHED
Assigner: Linux
Published: 2024-05-21T15:30:56.906Z
Updated: 2025-05-04T07:43:00.183Z
Reserved: 2024-05-21T15:19:24.239Z
Link: CVE-2023-52776

Updated: 2024-08-02T23:11:35.862Z

Status : Analyzed
Published: 2024-05-21T16:15:16.680
Modified: 2025-04-02T15:03:08.370
Link: CVE-2023-52776
