PT-2024-29860 · Linux+6 · Linux Kernel+6
Ma Ke
·
Published
2024-07-09
·
Updated
2025-09-29
·
CVE-2024-42310
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 6.6.50
Description
The issue is related to a null pointer dereference in the
cdv intel lvds get modes() function. Specifically, the return value of drm mode duplicate() is assigned to mode, which can lead to a null pointer dereference if drm mode duplicate() fails. To avoid this, a check has been added. The vulnerability is associated with the drm/gma500 component of the Linux kernel and can potentially allow an attacker to cause a denial of service.Recommendations
To resolve the issue, update the Linux kernel to version 6.6.50 or later. As a temporary workaround, consider restricting access to the
drm/gma500 component until the update is applied.Exploit
Fix
NULL Pointer Dereference
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu