{"api_version":"1","generated_at":"2026-10-26T07:01:59+00:00","cve":"CVE-2026-90297","urls":{"html":"https://cve.report/CVE-2026-90297","api":"https://cve.report/api/cve/CVE-2026-90297.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-90297","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-90297"},"summary":{"title":"drm/sun4i: crtc: Propagate layer initialization error","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: crtc: Propagate layer initialization error\n\nsun4i_crtc_init() returns plain NULL when layer initialization fails,\nwhile all its other error paths return an error pointer. The only\ncaller, sun4i_tcon_bind(), checks the result with IS_ERR() and happily\ncontinues with tcon->crtc set to NULL. sun4i_rgb_init() and\nsun4i_lvds_init() then dereference it in drm_crtc_mask(), which\noopses.\n\nReturn the error pointer instead.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:17:27","updated_at":"2026-10-19 09:19:23"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/c0d3219ffd4c0d42295e0dc949856067b7818b71","name":"https://git.kernel.org/stable/c/c0d3219ffd4c0d42295e0dc949856067b7818b71","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1882112124a642de7571fbf354fa1929decbb3ef","name":"https://git.kernel.org/stable/c/1882112124a642de7571fbf354fa1929decbb3ef","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e216d6168f25a69e5ae5b981ee73b3a860a46441","name":"https://git.kernel.org/stable/c/e216d6168f25a69e5ae5b981ee73b3a860a46441","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7061ff05ed4a3cf16e83f7e3ad09cbd212508a32","name":"https://git.kernel.org/stable/c/7061ff05ed4a3cf16e83f7e3ad09cbd212508a32","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/aaf812960fb5ade24be7a1d8fea27a1ffc458c30","name":"https://git.kernel.org/stable/c/aaf812960fb5ade24be7a1d8fea27a1ffc458c30","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829","name":"https://git.kernel.org/stable/c/2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8f32af44d43332c02198752e596df00659bf4354","name":"https://git.kernel.org/stable/c/8f32af44d43332c02198752e596df00659bf4354","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89","name":"https://git.kernel.org/stable/c/65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-90297","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90297","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected dcd215801b0279f0a021516526cf7c0b67d5302e aaf812960fb5ade24be7a1d8fea27a1ffc458c30 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected dcd215801b0279f0a021516526cf7c0b67d5302e e216d6168f25a69e5ae5b981ee73b3a860a46441 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected dcd215801b0279f0a021516526cf7c0b67d5302e 2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected dcd215801b0279f0a021516526cf7c0b67d5302e 1882112124a642de7571fbf354fa1929decbb3ef git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.221 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.188 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.157 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.110 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.52 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/sun4i/sun4i_crtc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"aaf812960fb5ade24be7a1d8fea27a1ffc458c30","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"},{"lessThan":"e216d6168f25a69e5ae5b981ee73b3a860a46441","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"},{"lessThan":"2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"},{"lessThan":"1882112124a642de7571fbf354fa1929decbb3ef","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"},{"lessThan":"8f32af44d43332c02198752e596df00659bf4354","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"},{"lessThan":"65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"},{"lessThan":"c0d3219ffd4c0d42295e0dc949856067b7818b71","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"},{"lessThan":"7061ff05ed4a3cf16e83f7e3ad09cbd212508a32","status":"affected","version":"dcd215801b0279f0a021516526cf7c0b67d5302e","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/sun4i/sun4i_crtc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.270","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.221","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.188","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.157","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.110","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.52","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.270","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.221","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.188","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.157","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.110","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"4.12","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: crtc: Propagate layer initialization error\n\nsun4i_crtc_init() returns plain NULL when layer initialization fails,\nwhile all its other error paths return an error pointer. The only\ncaller, sun4i_tcon_bind(), checks the result with IS_ERR() and happily\ncontinues with tcon->crtc set to NULL. sun4i_rgb_init() and\nsun4i_lvds_init() then dereference it in drm_crtc_mask(), which\noopses.\n\nReturn the error pointer instead."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:01:15.411Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/aaf812960fb5ade24be7a1d8fea27a1ffc458c30"},{"url":"https://git.kernel.org/stable/c/e216d6168f25a69e5ae5b981ee73b3a860a46441"},{"url":"https://git.kernel.org/stable/c/2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829"},{"url":"https://git.kernel.org/stable/c/1882112124a642de7571fbf354fa1929decbb3ef"},{"url":"https://git.kernel.org/stable/c/8f32af44d43332c02198752e596df00659bf4354"},{"url":"https://git.kernel.org/stable/c/65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89"},{"url":"https://git.kernel.org/stable/c/c0d3219ffd4c0d42295e0dc949856067b7818b71"},{"url":"https://git.kernel.org/stable/c/7061ff05ed4a3cf16e83f7e3ad09cbd212508a32"}],"title":"drm/sun4i: crtc: Propagate layer initialization error","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-90297","datePublished":"2026-09-17T16:08:22.594Z","dateReserved":"2026-09-11T19:38:34.799Z","dateUpdated":"2026-10-19T09:01:15.411Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:17:27","lastModifiedDate":"2026-10-19 09:19:23","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"90297","Ordinal":"1","Title":"drm/sun4i: crtc: Propagate layer initialization error","CVE":"CVE-2026-90297","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"90297","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: crtc: Propagate layer initialization error\n\nsun4i_crtc_init() returns plain NULL when layer initialization fails,\nwhile all its other error paths return an error pointer. The only\ncaller, sun4i_tcon_bind(), checks the result with IS_ERR() and happily\ncontinues with tcon->crtc set to NULL. sun4i_rgb_init() and\nsun4i_lvds_init() then dereference it in drm_crtc_mask(), which\noopses.\n\nReturn the error pointer instead.","Type":"Description","Title":"drm/sun4i: crtc: Propagate layer initialization error"}]}}}