CVE-2024-43867

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Source
https://cve.org/CVERecord?id=CVE-2024-43867
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-43867.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-43867
Downstream
Related
Published
2024-08-20T23:50:50.429Z
Modified
2026-03-11T07:46:47.819190Z
Summary
drm/nouveau: prime: fix refcount underflow
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/nouveau: prime: fix refcount underflow

Calling nouveauboref() on a nouveaubo without initializing it (and hence the backing ttmbo) leads to a refcount underflow.

Instead of calling nouveauboref() in the unwind path of drmgemobject_init(), clean things up manually.

(cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43867.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ab9ccb96a6e6f95bcde6b8b2a524370efdbfdcd6
Fixed
3bcb8bba72ce89667fa863054956267c450c47ef
Fixed
906372e753c5027a1dc88743843b6aa2ad1aaecf
Fixed
16998763c62bb465ebc409d0373b9cdcef1a61a6
Fixed
ebebba4d357b6c67f96776a48ddbaf0060fa4c10
Fixed
f23cd66933fe76b84d8e282e5606b4d99068c320
Fixed
2a1b327d57a8ac080977633a18999f032d7e9e3f
Fixed
a9bf3efc33f1fbf88787a277f7349459283c9b95

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-43867.json"