{"id":"CVE-2026-90298","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: tcon: Drop TCON TOP device reference\n\nof_find_device_by_node() takes a device reference","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: tcon: Drop TCON TOP device reference\n\nof_find_device_by_node() takes a device reference. Drop it after mux\nconfiguration succeeds.","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < 31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b","Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < 3eeb8545d5513defe935ce46a9824512f7a2bbd9","Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < b192f08480d63d3f5e46d35c91d4fccd4e703ca7","Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < 4fa22218c2351621d470d2d2ae4f6a2ac39ada94","Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < e6406726ee7f4deb1b9b32c1ad6a147ffd208bec","Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < 1ca06d47ac40bdcb63e4e528499bf531c6c3231b","Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c","Linux >= 0305189afb323c1bad2be7fe713d556a9b708003 < 8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc","Linux 4.20"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:27.277","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90298","references":[{"url":"https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.830Z","epss":0.0021,"epssPercentile":0.11564,"slug":"CVE-2026-90298","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: tcon: Drop TCON TOP device reference\n\nof_find_device_by_node() takes a device reference. Drop it after mux\nconfiguration succeeds.\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":[]}