CVE-2026-98781

Source
https://cve.org/CVERecord?id=CVE-2026-98781
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98781.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-98781
Downstream
Published
2026-10-18T15:48:18Z
Modified
2026-10-20T02:30:47Z
Summary
drm/mediatek: Fix pdev reference leak in mtk_drm_bind()
Details

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

drm/mediatek: Fix pdev reference leak in mtk_drm_bind()

When the device is not the mmsys master, mtk_drm_bind() returns early after taking a reference on the disp-mutex device via of_find_device_by_node(), without ever dropping it: mtk_drm_unbind() only puts mutex_dev for the master. Drop the reference before returning from the non-master path.

Database specific
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98781.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
1ef7ed48356cd5f9af2b7671956991b658d8c2ba
Fixed
4a8f9cad0fced77b36b297c67c42730c9cb32ec6
Fixed
b84f1386d84b3a73f73ebb416a3f97c5d64a8ab3
Fixed
cb3e0244514d13507c6048777e1d0277e611cf6c
Fixed
3753e34b73fcbe2a2edbe984614a008a261697ef

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98781.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.4.0
Fixed
6.12.113
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.56
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.10

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98781.json"