CVE-2024-46821

HIGH

Linux Kernel < 6.1.109 - Improper Array Index Validation

Title source: rule

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix negative array index read Avoid using the negative values for clk_idex as an index into an array pptable->DpmDescriptor. V2: fix clk_index return check (Tim Huang)

References (8)

[Mailing List] https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

[Mailing List] https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

[Patch] https://git.kernel.org/stable/c/befd1dc693c98bad69a701ede3a298698f0f9436

[Patch] https://git.kernel.org/stable/c/e549cd6da1f21c34ba0f65adeca6a8aa9860b381

[Patch] https://git.kernel.org/stable/c/06a3810010b525b9958424e344f0c25b09e128fa

[Patch] https://git.kernel.org/stable/c/4711b1347cb9f0c3083da6d87c624d75f9bd1d50

[Patch] https://git.kernel.org/stable/c/60f4a4bc3329e5cb8c4df0cc961f0d5ffd96e22d

[Patch] https://git.kernel.org/stable/c/c8c19ebf7c0b202a6a2d37a52ca112432723db5f

Scores

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 1.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-129

Status published

Products (6)

linux/Kernel 5.11.0 - 5.15.180linux

linux/Kernel 5.16.0 - 6.1.109linux

linux/Kernel 5.3.0 - 5.10.236linux

linux/Kernel 6.2.0 - 6.6.50linux

linux/Kernel 6.7.0 - 6.10.9linux

linux/linux_kernel < 6.1.109

Published Sep 27, 2024

Tracked Since Feb 18, 2026