CVE-2024-23851

Public on 2024-01-23
Modified on 2024-02-02
Description
copy_params in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INT_MAX bytes, and crash, because of a missing param_kernel->data_size check. This is related to ctl_ioctl.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 kernel No Fix Planned
Amazon Linux 2 - Core kernel 2024-02-29 ALAS2-2024-2475 Fixed
Amazon Linux 2 - Kernel-5.10 Extra kernel 2024-02-29 ALAS2KERNEL-5.10-2024-051 Fixed
Amazon Linux 2 - Kernel-5.10 Extra kernel 2024-03-27 ALAS2KERNEL-5.10-2024-053 Fixed
Amazon Linux 2 - Kernel-5.15 Extra kernel 2024-02-29 ALAS2KERNEL-5.15-2024-039 Fixed
Amazon Linux 2 - Kernel-5.4 Extra kernel 2024-03-27 ALAS2KERNEL-5.4-2024-062 Fixed
Amazon Linux 2023 kernel 2024-02-29 ALAS2023-2024-549 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 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H