CVE-2026-93193drm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
Linux Linux linux:linux (from the name) | 729f8eefdcadaff98606931e691910f17d8d59d6 builds before 396a193867c6e8ee810287d6f79624144b5629e9; from 729f8eefdcadaff98606931e691910f17d8d59d6 before 887315e5d2eb87c3d6d0da9f7610bc5b3113ae30; 729f8eefdcadaff98606931e691910f17d8d59d6 builds before 87e060521371257ddbb77964b66e60d80afcc7b2 | CNA record |
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.