CVE-2024-46813
kernel: drm/amd/display: Check link_index before accessing dc->links[]
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 27, 2024
Updated · September 13, 2026
Description
A flaw was found in the Linux kernel's drm/amd/display component. A local attacker could exploit this vulnerability by providing a malicious link_index value without proper bounds checking when accessing dc->links[]. This out-of-bounds access could lead to memory overwrites, resulting in information disclosure, data corruption, or a denial of service.
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-129 · Improper Validation of Array Index