CVE-2024-44967

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Source
https://cve.org/CVERecord?id=CVE-2024-44967
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-44967.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-44967
Downstream
Related
Published
2024-09-04T18:56:44.814Z
Modified
2026-03-11T07:46:52.401899850Z
Summary
drm/mgag200: Bind I2C lifetime to DRM device
Details

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

drm/mgag200: Bind I2C lifetime to DRM device

Managed cleanup with devmaddactionorreset() 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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/44xxx/CVE-2024-44967.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
b279df242972ae816a75cf1cc732af836f999100
Fixed
55a6916db77102765b22855d3a0add4751988b7c
Fixed
81d34df843620e902dd04aa9205c875833d61c17
Fixed
9d96b91e03cba9dfcb4ac370c93af4dbc47d5191
Fixed
eb1ae34e48a09b7a1179c579aed042b032e408f4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-44967.json"