CVE-2024-43867 (GCVE-0-2024-43867)

Vulnerability from cvelistv5 – Published: 2024-08-20 23:50 – Updated: 2025-11-03 22:06
VLAI?
Title
drm/nouveau: prime: fix refcount underflow
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: prime: fix refcount underflow Calling nouveau_bo_ref() on a nouveau_bo without initializing it (and hence the backing ttm_bo) leads to a refcount underflow. Instead of calling nouveau_bo_ref() in the unwind path of drm_gem_object_init(), clean things up manually. (cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 , < 3bcb8bba72ce89667fa863054956267c450c47ef (git)
Affected: ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 , < 906372e753c5027a1dc88743843b6aa2ad1aaecf (git)
Affected: ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 , < 16998763c62bb465ebc409d0373b9cdcef1a61a6 (git)
Affected: ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 , < ebebba4d357b6c67f96776a48ddbaf0060fa4c10 (git)
Affected: ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 , < f23cd66933fe76b84d8e282e5606b4d99068c320 (git)
Affected: ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 , < 2a1b327d57a8ac080977633a18999f032d7e9e3f (git)
Affected: ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 , < a9bf3efc33f1fbf88787a277f7349459283c9b95 (git)
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    Linux Linux Affected: 3.9
Unaffected: 0 , < 3.9 (semver)
Unaffected: 5.4.282 , ≤ 5.4.* (semver)
Unaffected: 5.10.224 , ≤ 5.10.* (semver)
Unaffected: 5.15.165 , ≤ 5.15.* (semver)
Unaffected: 6.1.104 , ≤ 6.1.* (semver)
Unaffected: 6.6.45 , ≤ 6.6.* (semver)
Unaffected: 6.10.4 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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