CVE-2026-93193
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 17, 2026
First seenSep 17, 2026
How to fix
Update
- Linux Linux396a193867c6e8ee810287d6f79624144b5629e9, 887315e5d2eb87c3d6d0da9f7610bc5b3113ae30, 87e060521371257ddbb77964b66e60d80afcc7b2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 729f8eefdcadaff98606931e691910f17d8d59d6 ≤ v < 396a193867c6e8ee810287d6f79624144b5629e9, 729f8eefdcadaff98606931e691910f17d8d59d6 ≤ v < 887315e5d2eb87c3d6d0da9f7610bc5b3113ae30, 729f8eefdcadaff98606931e691910f17d8d59d6 ≤ v < 87e060521371257ddbb77964b66e60d80afcc7b2, 6.16 | 396a193867c6e8ee810287d6f79624144b5629e9, 887315e5d2eb87c3d6d0da9f7610bc5b3113ae30, 87e060521371257ddbb77964b66e60d80afcc7b2 |
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