{"id":"CVE-2026-90298","summary":"drm/sun4i: tcon: Drop TCON TOP device reference","details":"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.","modified":"2026-09-19T03:47:28.887256909Z","published":"2026-09-17T16:08:23.249Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90298.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90298.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90298"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0305189afb323c1bad2be7fe713d556a9b708003"},{"fixed":"31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b"},{"fixed":"3eeb8545d5513defe935ce46a9824512f7a2bbd9"},{"fixed":"b192f08480d63d3f5e46d35c91d4fccd4e703ca7"},{"fixed":"4fa22218c2351621d470d2d2ae4f6a2ac39ada94"},{"fixed":"e6406726ee7f4deb1b9b32c1ad6a147ffd208bec"},{"fixed":"1ca06d47ac40bdcb63e4e528499bf531c6c3231b"},{"fixed":"ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c"},{"fixed":"8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90298.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.10.270"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.221"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.188"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.157"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.110"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.52"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90298.json"}}],"schema_version":"1.9.0"}