CVE-2023-2269

Public on 2023-04-25
Modified on 2023-04-27
Description
A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in table_clear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 kernel 2023-06-21 ALAS-2023-1773 Fixed
Amazon Linux 2 - Core kernel 2023-06-21 ALAS2-2023-2100 Fixed
Amazon Linux 2 - Kernel-5.10 Extra kernel 2023-05-25 ALAS2KERNEL-5.10-2023-033 Fixed
Amazon Linux 2 - Kernel-5.15 Extra kernel 2023-05-25 ALAS2KERNEL-5.15-2023-020 Fixed
Amazon Linux 2 - Kernel-5.4 Extra kernel 2023-06-21 ALAS2KERNEL-5.4-2023-047 Fixed
Amazon Linux 2023 kernel 2023-05-25 ALAS2023-2023-184 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv3 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H