CVE-2024-23850

Public on 2024-01-23
Modified on 2024-02-03
Description

In btrfs_get_root_ref in fs/btrfs/disk-io.c in the Linux kernel through 6.7.1, there can be an assertion failure and crash because a subvolume can be read out too soon after its root item is inserted upon subvolume creation.

Severity
Medium
See what this means
CVSS v3 Base Score
6.6
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Kernel-5.15 Extra kernel 2024-03-06 ALAS2KERNEL-5.15-2024-039
Amazon Linux 2 - Kernel-5.10 Extra kernel 2024-03-06 ALAS2KERNEL-5.10-2024-051
Amazon Linux 2 - Kernel-5.10 Extra kernel 2024-04-01 ALAS2KERNEL-5.10-2024-053
Amazon Linux 2023 kernel 2024-03-05 ALAS2023-2024-549

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
NVD CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H