CVE-2024-46816

kernel: drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links

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Severity

Moderate

Red Hat Product Security

5.5

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 amdgpu_dm display driver. This vulnerability occurs when the driver attempts to initialize more display links than its allocated memory can accommodate, leading to a buffer overrun. A local attacker could exploit this issue to cause a system crash, resulting in 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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-129 · Improper Validation of Array Index