CVE-2026-80658

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove() Attempting to access driver data in the platform driver ->remove() callback may lead to a null pointer dereference since there is no guaranty that the component ->bind() callback invoking platform_set_drvdata() was executed. A common scenario is when Rockchip DRM driver didn't manage to run component_bind_all() because of an (unrelated) error causing early return from rockchip_drm_bind(). Drop the unnecessary call to platform_get_drvdata() and, instead, reference the target device structure via platform_device.

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/33bc9fba3ae05863fabe3436ddca2ca4f4939c5e
https://git.kernel.org/stable/c/9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12
https://git.kernel.org/stable/c/b3ec263a719e0d499bd95d20012d90d7e8641655

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-28 08:16

Updated : 2026-08-28 08:16

NVD link : CVE-2026-80658

Mitre link : CVE-2026-80658

CVE.ORG link : CVE-2026-80658

JSON object : View

Products Affected

No product.

CWE

No CWE.

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