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cvelistRedhatCVELIST:CVE-2021-3739
HistoryMar 07, 2022 - 3:19 p.m.

CVE-2021-3739

2022-03-0715:19:47
CWE-476
redhat
raw.githubusercontent.com
4

5.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.2%

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.

5.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.2%