{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90298","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-11T19:38:34.799Z","datePublished":"2026-09-17T16:08:23.249Z","dateUpdated":"2026-09-17T16:08:23.249Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-17T16:08:23.249Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/sun4i/sun4i_tcon.c"],"versions":[{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b","status":"affected","versionType":"git"},{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"3eeb8545d5513defe935ce46a9824512f7a2bbd9","status":"affected","versionType":"git"},{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"b192f08480d63d3f5e46d35c91d4fccd4e703ca7","status":"affected","versionType":"git"},{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"4fa22218c2351621d470d2d2ae4f6a2ac39ada94","status":"affected","versionType":"git"},{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"e6406726ee7f4deb1b9b32c1ad6a147ffd208bec","status":"affected","versionType":"git"},{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"1ca06d47ac40bdcb63e4e528499bf531c6c3231b","status":"affected","versionType":"git"},{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c","status":"affected","versionType":"git"},{"version":"0305189afb323c1bad2be7fe713d556a9b708003","lessThan":"8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/sun4i/sun4i_tcon.c"],"versions":[{"version":"4.20","status":"affected"},{"version":"0","lessThan":"4.20","status":"unaffected","versionType":"semver"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"5.10.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"5.15.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.1.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/31b54c92a49a2b40fcd59b0c8cf346b0b3fb288b"},{"url":"https://git.kernel.org/stable/c/3eeb8545d5513defe935ce46a9824512f7a2bbd9"},{"url":"https://git.kernel.org/stable/c/b192f08480d63d3f5e46d35c91d4fccd4e703ca7"},{"url":"https://git.kernel.org/stable/c/4fa22218c2351621d470d2d2ae4f6a2ac39ada94"},{"url":"https://git.kernel.org/stable/c/e6406726ee7f4deb1b9b32c1ad6a147ffd208bec"},{"url":"https://git.kernel.org/stable/c/1ca06d47ac40bdcb63e4e528499bf531c6c3231b"},{"url":"https://git.kernel.org/stable/c/ae08a67bca7817e37c16c1ec51bce7f2ff9aaf2c"},{"url":"https://git.kernel.org/stable/c/8208832a38ff3d2560eb8a77a9d7a2f17d8ebcdc"}],"title":"drm/sun4i: tcon: Drop TCON TOP device reference","x_generator":{"engine":"bippy-1.2.0"}}}}