CVE-2024-46812
kernel: drm/amd/display: Skip inactive planes within ModeSupportAndSystemConfiguration
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 27, 2024
Updated · September 12, 2026
Description
A flaw was found in the Linux kernel's drm/amd/display component. This vulnerability arises from improper handling of inactive planes within the ModeSupportAndSystemConfiguration function, leading to illegal memory accesses. A local attacker could potentially exploit this to cause a denial of service or information disclosure.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer