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  4. CVE 2024 44967 drmmgag200 bind i2c lifetime to drm device
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Back to active CVEs
High · CVSS 7.8CVE-2024-44967

drm/mgag200: Bind I2C lifetime to DRM deviceCVE-2024-44967

Answer in brief

CVE-2024-44967 records a High severity (CVSS 7.8) vulnerability in drm/mgag200: Bind I2C lifetime to DRM device. 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 Sep 4, 2024Updated Aug 5, 2026Source checked Nov 3, 2026First seen by HOL Aug 5, 2026Material review Aug 5, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.8
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 7.8. 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.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=b279df242972ae816a75cf1cc732af836f999100 <55a6916db77102765b22855d3a0add4751988b7c || >=b279df242972ae816a75cf1cc732af836f999100 <81d34df843620e902dd04aa9205c875833d61c17 || >=b279df242972ae816a75cf1cc732af836f999100 <9d96b91e03cba9dfcb4ac370c93af4dbc47d5191 || >=b279df242972ae816a75cf1cc732af836f999100 <eb1ae34e48a09b7a1179c579aed042b032e408f455a6916db77102765b22855d3a0add4751988b7c, 81d34df843620e902dd04aa9205c875833d61c17, 9d96b91e03cba9dfcb4ac370c93af4dbc47d5191, eb1ae34e48a09b7a1179c579aed042b032e408f4
Linux/Linuxgeneric6.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to 55a6916db77102765b22855d3a0add4751988b7c if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Sep 4, 2024

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

  2. Source modified

    Aug 5, 2026

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

  3. First seen by HOL

    Aug 5, 2026

Sources and claim methodology

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

In the Linux kernel, the following vulnerability has been resolved: drm/mgag200: Bind I2C lifetime to DRM device Managed cleanup with devm_add_action_or_reset() will release the I2C adapter when the underlying Linux device goes away. But the connector still refers to it, so this cleanup leaves behind a stale pointer in struct drm_connector.ddc. Bind the lifetime of the I2C adapter to the connector's lifetime by using DRM's managed release. When the DRM device goes away (after the Linux device) DRM will first clean up the connector and then clean up the I2C adapter.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Nov 3, 2026
References
5 linked sources
Open source record