A NULL pointer dereference flaw was found in btrfs_rm_device function in fs/btrfs/volumes.c in Linux Kernel, where triggering the bug requires ‘CAP_SYS_ADMIN’. This could allow a local attacker to crash the system or leak kernel internal information.
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1997960]
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
This was fixed for Fedora with the 5.13.14 stable kernel updates.