CVE-2024-42266
kernel: btrfs: make cow_file_range_inline() honor locked_page on error
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · August 17, 2024
Updated · August 5, 2026
Description
A flaw was found in the btrfs module in the Linux kernel. Improper locking can occur due to an improper handling of error conditions, causing a kernel panic and resulting in a denial of service.
Statement
The btrfs module is not built in the kernel shipped in Red Hat Enterprise Linux 8 and 9, so it is not affected by this vulnerability.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-667 · Improper Locking