CVE-2021-4149CWE-667

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs

published March 23, 2022

CVSS
—
EPSS
0%
Percentile
33.1
In the wild
Unconfirmed
What it is

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00400 · 33.1th percentile
Weakness
CWE-667 · Improper Locking
Published
2022-03-23T19:46Z
EPSS history
Timeline
  • 23 MAR 19:46Z
    A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs
    cvelistv5