Not yet scoredPublished Sep 17, 2026

CVE-2026-93193drm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup

Updated under an hour ago (Oct 27, 2026, 11:30 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup Sashiko reported a reference leak in rockchip_dp_drm_encoder_enable(), the of_get_child_by_name() function does not call of_node_put() in a symmetrical way [1]. Fix the device node reference leak by using __free(device_node) to automatically manage of_node_put() for all device nodes.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Oct 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	729f8eefdcadaff98606931e691910f17d8d59d6 builds before 396a193867c6e8ee810287d6f79624144b5629e9; from 729f8eefdcadaff98606931e691910f17d8d59d6 before 887315e5d2eb87c3d6d0da9f7610bc5b3113ae30; 729f8eefdcadaff98606931e691910f17d8d59d6 builds before 87e060521371257ddbb77964b66e60d80afcc7b2	CNA record

References

References

https://git.kernel.org/stable/c/396a193867c6e8ee810287d6f79624144b5629e9
https://git.kernel.org/stable/c/887315e5d2eb87c3d6d0da9f7610bc5b3113ae30
https://git.kernel.org/stable/c/87e060521371257ddbb77964b66e60d80afcc7b2

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.