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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T17:01:07.948Z

Reserved: 2021-08-26T00:00:00

Link: CVE-2021-3739

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-10T17:43:01.463

Modified: 2024-11-21T06:22:18.080

Link: CVE-2021-3739

cve-icon Redhat

Severity : Low

Publid Date: 2021-08-06T00:00:00Z

Links: CVE-2021-3739 - Bugzilla

cve-icon OpenCVE Enrichment

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