CVE-2024-43833

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Source
https://cve.org/CVERecord?id=CVE-2024-43833
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-43833.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-43833
Downstream
Related
Published
2024-08-17T09:21:50.890Z
Modified
2026-03-11T07:44:12.474823Z
Summary
media: v4l: async: Fix NULL pointer dereference in adding ancillary links
Details

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

media: v4l: async: Fix NULL pointer dereference in adding ancillary links

In v4l2asynccreateancillarylinks(), ancillary links are created for lens and flash sub-devices. These are sub-device to sub-device links and if the async notifier is related to a V4L2 device, the source sub-device of the ancillary link is NULL, leading to a NULL pointer dereference. Check the notifier's sd field is non-NULL in v4l2asynccreateancillarylinks().

[Sakari Ailus: Reword the subject and commit messages slightly.]

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43833.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
aa4faf6eb27132532d5a133d9241254c16d4bafa
Fixed
fe0f92fd5320b393e44ca210805e653ea90cc982
Fixed
249212ceb4187783af3801c57b92a5a25d410621
Fixed
b87e28050d9b0959de24574d587825cfab2f13fb
Fixed
9b4667ea67854f0b116fe22ad11ef5628c5b5b5f

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-43833.json"