In the Linux kernel, the following vulnerability has been resolved:
tls: fix race between async notify and socket close
The submitting thread (one which called recvmsg/sendmsg)
may exit as soon as the async crypto handler calls complete()
so any code past that point risks touching already freed data.
Try to avoid the locking and extra flags altogether.
Have the main thread hold an extra reference, this way
we can depend solely on the atomic ref counter for
synchronization.
Don't futz with reiniting the completion, either, we are now
tightly controlling when completion fires.
Metrics
Affected Vendors & Products
References
History
Tue, 13 Aug 2024 23:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
CPEs | cpe:/o:redhat:rhel_eus:8.8 |
MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-02-21T14:59:11.845Z
Updated: 2024-12-19T08:42:56.872Z
Reserved: 2024-02-19T14:20:24.125Z
Link: CVE-2024-26583
Vulnrichment
Updated: 2024-08-02T00:07:19.779Z
NVD
Status : Modified
Published: 2024-02-21T15:15:09.373
Modified: 2024-11-21T09:02:35.347
Link: CVE-2024-26583
Redhat