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CVE-2021-4149
Published: Mar 23, 2022
Modified: Aug 3, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | kernel | affected kernel 5.15 rc6 |
Weaknesses (CWE)
References
https://bugzilla.redhat.com/show_bug.cgi?id=2026485
x_refsource_MISC
https://lkml.org/lkml/2021/10/18/885
x_refsource_MISC
https://lkml.org/lkml/2021/9/13/2565
x_refsource_MISC
[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update
mailing-list
x_refsource_MLIST
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