Detections
Analytics
CVE-2026-98066
medium
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Fix potential double-free at error path The fix for caiaq driver's resource management to handle the errors tries to release the resources in a common destructor call, but as a sashiko review for another patch suggested, some of the audio resources such as URBs have been already freed, and this may lead to a double-free. For addressing the double-free, call the common destructor function from each place, and assure that the resource pointers get cleared.
References
https://git.kernel.org/stable/c/ddfff1cec52b7deec6c770ba85de4dab6221d0a2
https://git.kernel.org/stable/c/da93fd9002d980bb02b729c5d5aeefeb252dd110
https://git.kernel.org/stable/c/b6cd6f1664a0bc8038b9baa7e6f5fe8e4142d056
https://git.kernel.org/stable/c/b629ae7b3eddc6812d5af3614b8c1bd76d65fa75
https://git.kernel.org/stable/c/75b20534d7a37e091db585f8b505a3b77b7e81a8
https://git.kernel.org/stable/c/3b26ceef88c110f4d188387cffa0df78657be904
https://git.kernel.org/stable/c/2883d65a3d9a8d9a682cdb003e6ab7fb28bb17f8
https://git.kernel.org/stable/c/1dd715ca0568e4833ed5878f49b028b449941096