CVE-2026-93193

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.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-25)

Published

2026-09-17

Modified

2026-10-19

Record from

the NVD, synced 2026-10-19

References

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

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