CVE-2024-53201

MEDIUM EPSS 11.4%
Published Dec 27, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Dec 27, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check for pipe_ctx->plane_state in dcn20_program_pipe This commit addresses a null pointer dereference issue in dcn20_program_pipe(). Previously, commit 8e4ed3cf1642 ("drm/amd/display: Add null check for pipe_ctx->plane_state in dcn20_program_pipe") partially fixed the null pointer dereference issue. However, in dcn20_update_dchubp_dpp(), the variable pipe_ctx is passed in, and plane_state is accessed again through pipe_ctx. Multiple if statements directly call attributes of plane_state, leading to potential null pointer dereference issues. This patch adds necessary null checks to ensure stability.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
11.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥6.6.64  –  <6.7
linuxlinux_kernel*≥6.11.3  –  <6.11.11
linuxlinux_kernel*≥6.12  –  <6.12.2

References 3

  • git.kernel.org https://git.kernel.org/stable/c/3609259326171cd5b98462636580fb2ae5c87d40
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6a057072ddd127255350357dd880903e8fa23f36
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6b4ee2560d4d8de2688da68cd9581177035e0876
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3609259326171cd5b98462636580fb2ae5c87d40
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6a057072ddd127255350357dd880903e8fa23f36
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6b4ee2560d4d8de2688da68cd9581177035e0876
    Patch