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Back to active CVEs
Medium · CVSS 5.5CVE-2024-38622

drm/msm/dpu: Add callback function pointer check before its callCVE-2024-38622

Answer in brief

CVE-2024-38622 records a Medium severity (CVSS 5.5) vulnerability in drm/msm/dpu: Add callback function pointer check before its call. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jun 21, 2024Updated Oct 30, 2026Source checked Oct 30, 2026First seen by HOL Oct 30, 2026Material review Oct 30, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.5
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric5.19Not reported
Linux/Linuxgeneric>=c929ac60b3ed34accd25a052a4833e418900f466 <cefb0a99eddf7dd131121a7b348ffbbe32254ec4 || >=c929ac60b3ed34accd25a052a4833e418900f466 <873f67699114452c2a996c4e10faac8ff860c241 || >=c929ac60b3ed34accd25a052a4833e418900f466 <9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f || >=c929ac60b3ed34accd25a052a4833e418900f466 <530f272053a5e72243a9cb07bb1296af6c346002cefb0a99eddf7dd131121a7b348ffbbe32254ec4, 873f67699114452c2a996c4e10faac8ff860c241, 9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f, 530f272053a5e72243a9cb07bb1296af6c346002

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to cefb0a99eddf7dd131121a7b348ffbbe32254ec4 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Jun 21, 2024

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 30, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 30, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional return. Found by Linux Verification Center (linuxtesting.org) with SVACE. Patchwork: https://patchwork.freedesktop.org/patch/588237/

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-476
Source
CVE List V5
Source checked
Oct 30, 2026
References
4 linked sources
Open source record