{"id":"CVE-2026-90298","revision":"23a452092f194f279aeebe650fe24203","records":[{"revision":"23a452092f194f279aeebe650fe24203","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-90298","aliases":[],"title":"drm/sun4i: tcon: Drop TCON TOP device reference","description":"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.","state":0,"publishedAt":"2026-09-17T16:08:23.249+00:00","modifiedAt":"2026-10-19T09:01:16.357+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/sun4i/sun4i_tcon.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"3eeb8545d5513defe935ce46a9824512f7a2bbd9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"b192f08480d63d3f5e46d35c91d4fccd4e703ca7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"4fa22218c2351621d470d2d2ae4f6a2ac39ada94\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"e6406726ee7f4deb1b9b32c1ad6a147ffd208bec\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"1ca06d47ac40bdcb63e4e528499bf531c6c3231b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0305189afb323c1bad2be7fe713d556a9b708003\",\n                            \"lessThan\": \"8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/sun4i/sun4i_tcon.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.20\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.20\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b","https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9","https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7","https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94","https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec","https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b","https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c","https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-90298","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-90298","identifiers":["CVE-2026-90298"]},"retained":false,"historicalAffected":[]}],"coverage":[]}