CVE-2024-38390

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2024-38390
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-38390.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-38390
Downstream
Related
Published
2024-06-21T10:18:13.639Z
Modified
2025-11-28T02:33:53.745941Z
Summary
drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails
Details

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

drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails

Calling a6xxdestroy() before adrenogpu_init() leads to a null pointer dereference on:

msmgpucleanup() : platformsetdrvdata(gpu->pdev, NULL);

as gpu->pdev is only assigned in:

a6xxgpuinit() |_ adrenogpuinit |_ msmgpuinit()

Instead of relying on handwavy null checks down the cleanup chain, explicitly de-allocate the LLC data and free a6xx_gpu instead.

Patchwork: https://patchwork.freedesktop.org/patch/588919/

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38390.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
76efc2453d0e8e5d6692ef69981b183ad674edea
Fixed
247849eeb3fd88f8990ed73e33af70d5c10f9aec
Fixed
a1955a6df91355fef72a3a254700acd3cc1fec0d
Fixed
617e3d1680504a3f9d88e1582892c68be155498f
Fixed
46d4efcccc688cbacdd70a238bedca510acaa8e4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
5fea4202b5faccfc6449381a299e8ce4b994d666

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.93
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.33
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.9.4