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Oracle Linux: CVE-2021-4149: ELSA-2022-9348: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2021-4149: ELSA-2022-9348: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:H/Au:S/C:N/I:N/A:C)
Published
10/18/2021
Created
04/28/2022
Added
04/26/2022
Modified
12/06/2024

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.

Solution(s)

  • oracle-linux-upgrade-kernel-uek

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