CVE Vulnerabilities

CVE-2023-40791

Published: Oct 16, 2023 | Modified: Jan 04, 2024
CVSS 3.x
6.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

extract_user_to_sg in lib/scatterlist.c in the Linux kernel before 6.4.12 fails to unpin pages in a certain situation, as demonstrated by a WARNING for try_grab_page.

Affected Software

Name Vendor Start Version End Version
Linux_kernel Linux * 6.4.12 (excluding)

References