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CVE-2024-43867

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CVE-2024-43867

Published: Aug 20, 2024

Modified: May 11, 2026

PUBLISHED

Description

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)

VendorProductVersions

Linux

Linux

affected
ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 - < 3bcb8bba72ce89667fa863054956267c450c47ef
affected
ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 - < 906372e753c5027a1dc88743843b6aa2ad1aaecf
affected
ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 - < 16998763c62bb465ebc409d0373b9cdcef1a61a6
affected
ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 - < ebebba4d357b6c67f96776a48ddbaf0060fa4c10
affected
ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6 - < f23cd66933fe76b84d8e282e5606b4d99068c320

+2 more versions

Linux

Linux

affected
3.9
unaffected
0 - < 3.9
unaffected
5.4.282 - <= 5.4.*
unaffected
5.10.224 - <= 5.10.*
unaffected
5.15.165 - <= 5.15.*

+4 more versions

References

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