A NULL pointer dereference flaw was found in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires ‘CAP_SYS_ADMIN’. This flaw allows a local attacker to crash the system or leak kernel internal information. The highest threat from this vulnerability is to system availability.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-03-07T15:19:47
Updated: 2024-08-03T17:01:07.948Z
Reserved: 2021-08-26T00:00:00
Link: CVE-2021-3739
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-03-10T17:43:01.463
Modified: 2024-11-21T06:22:18.080
Link: CVE-2021-3739
Redhat