In the Linux kernel, the following vulnerability has been resolved:
fs/mount_setattr: always cleanup mount_kattr
Make sure that finish_mount_kattr() is called after mount_kattr was
succesfully built in both the success and failure case to prevent
leaking any references we took when we built it. We returned early if
path lookup failed thereby risking to leak an additional reference we
took when building mount_kattr when an idmapped mount was requested.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-02-27T09:43:54.159Z
Updated: 2024-08-04T05:17:43.009Z
Reserved: 2024-02-25T13:45:52.719Z
Link: CVE-2021-46923
Vulnrichment
Updated: 2024-07-05T15:20:41.319Z
NVD
Status : Analyzed
Published: 2024-02-27T10:15:07.100
Modified: 2024-04-10T15:25:34.540
Link: CVE-2021-46923
Redhat