A NULL pointer dereference flaw was... CVE-2021-3739
3.6
AV
AC
AU
C
I
A
发布：
2022-03-10
修订：
2024-11-21
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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