{"id":"CVE-2026-90297","revision":"6222224a54f14391a3a8447ff95006fd","records":[{"revision":"6222224a54f14391a3a8447ff95006fd","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-90297","aliases":[],"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":0,"publishedAt":"2026-09-17T16:08:22.594+00:00","modifiedAt":"2026-10-19T09:01:15.411+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_crtc.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"aaf812960fb5ade24be7a1d8fea27a1ffc458c30\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"e216d6168f25a69e5ae5b981ee73b3a860a46441\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"1882112124a642de7571fbf354fa1929decbb3ef\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"8f32af44d43332c02198752e596df00659bf4354\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"c0d3219ffd4c0d42295e0dc949856067b7818b71\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"dcd215801b0279f0a021516526cf7c0b67d5302e\",\n                            \"lessThan\": \"7061ff05ed4a3cf16e83f7e3ad09cbd212508a32\",\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_crtc.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.12\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.12\",\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/aaf812960fb5ade24be7a1d8fea27a1ffc458c30","https://git.kernel.org/stable/c/e216d6168f25a69e5ae5b981ee73b3a860a46441","https://git.kernel.org/stable/c/2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829","https://git.kernel.org/stable/c/1882112124a642de7571fbf354fa1929decbb3ef","https://git.kernel.org/stable/c/8f32af44d43332c02198752e596df00659bf4354","https://git.kernel.org/stable/c/65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89","https://git.kernel.org/stable/c/c0d3219ffd4c0d42295e0dc949856067b7818b71","https://git.kernel.org/stable/c/7061ff05ed4a3cf16e83f7e3ad09cbd212508a32"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-90297","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-90297","identifiers":["CVE-2026-90297"]},"retained":false,"historicalAffected":[]}],"coverage":[]}