{"id":"CVE-2026-93193","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup\n\nSashiko reported a reference leak in rockchip_dp_drm_encoder_enable(),\nthe of_get_child_by_name(…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup\n\nSashiko reported a reference leak in rockchip_dp_drm_encoder_enable(),\nthe of_get_child_by_name(…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 729f8eefdcadaff98606931e691910f17d8d59d6 < 396a193867c6e8ee810287d6f79624144b5629e9","Linux >= 729f8eefdcadaff98606931e691910f17d8d59d6 < 887315e5d2eb87c3d6d0da9f7610bc5b3113ae30","Linux >= 729f8eefdcadaff98606931e691910f17d8d59d6 < 87e060521371257ddbb77964b66e60d80afcc7b2","Linux 6.16"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:18:15.553","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93193","references":[{"url":"https://git.kernel.org/stable/c/396a193867c6e8ee810287d6f79624144b5629e9","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/87e060521371257ddbb77964b66e60d80afcc7b2","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/887315e5d2eb87c3d6d0da9f7610bc5b3113ae30","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.724Z","epss":0.00184,"epssPercentile":0.08265,"slug":"CVE-2026-93193","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup\n\nSashiko reported a reference leak in rockchip_dp_drm_encoder_enable(),\nthe of_get_child_by_name() function does not call of_node_put() in a\nsymmetrical way [1].\n\nFix the device node reference leak by using __free(device_node) to\nautomatically manage of_node_put() for all device nodes.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}