In the Linux kernel, the following vulnerability has been resolved:
crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak
Using completion_done to determine whether the caller has gone
away only works after a complete call. Furthermore it's still
possible that the caller has not yet called wait_for_completion,
resulting in another potential UAF.
Fix this by making the caller use cancel_work_sync and then freeing
the memory safely.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-07-10T07:18:39.443Z
Updated: 2024-12-19T09:07:15.394Z
Reserved: 2024-06-25T14:23:23.748Z
Link: CVE-2024-39493
Vulnrichment
Updated: 2024-08-02T04:26:16.000Z
NVD
Status : Modified
Published: 2024-07-10T08:15:11.427
Modified: 2024-11-21T09:27:48.673
Link: CVE-2024-39493
Redhat