CVE-2024-49992

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Source
https://cve.org/CVERecord?id=CVE-2024-49992
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49992.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-49992
Downstream
Related
Published
2024-10-21T18:02:34.442Z
Modified
2026-03-20T12:39:30.620718Z
Summary
drm/stm: Avoid use-after-free issues with crtc and plane
Details

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

drm/stm: Avoid use-after-free issues with crtc and plane

ltdcload() calls functions drmcrtcinitwithplanes(), drmuniversalplaneinit() and drmencoderinit(). These functions should not be called with parameters allocated with devm_kzalloc() to avoid use-after-free issues [1].

Use allocations managed by the DRM framework.

Found by Linux Verification Center (linuxtesting.org).

[1] https://lore.kernel.org/lkml/u366i76e3qhh3ra5oxrtngjtm2u5lterkekcz6y2jkndhuxzli@diujon4h7qwb/

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49992.json",
    "cna_assigner": "Linux"
}
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
b759012c5fa761ee08998c80fc4ad6343c258487
Fixed
d02611ff001454358be6910cb926799e2d818716
Fixed
0a1741d10da29aa84955ef89ae9a03c4b6038657
Fixed
454e5d7e671946698af0f201e48469e5ddb42851
Fixed
b22eec4b57d04befa90e8554ede34e6c67257606
Fixed
19dd9780b7ac673be95bf6fd6892a184c9db611f

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49992.json"