{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-90297",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.799Z",
        "datePublished": "2026-09-17T16:08:22.594Z",
        "dateUpdated": "2026-10-19T09:01:15.411Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:01:15.411Z"
            },
            "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."
                }
            ],
            "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_crtc.c"
                    ],
                    "versions": [
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "aaf812960fb5ade24be7a1d8fea27a1ffc458c30",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "e216d6168f25a69e5ae5b981ee73b3a860a46441",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "2bb3169788f8296c8fc1e0d4fa6f1c6367cd5829",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "1882112124a642de7571fbf354fa1929decbb3ef",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "8f32af44d43332c02198752e596df00659bf4354",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "65bc02fec98e4e1d7d59d86cf2ddf8fd73dacb89",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "c0d3219ffd4c0d42295e0dc949856067b7818b71",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "dcd215801b0279f0a021516526cf7c0b67d5302e",
                            "lessThan": "7061ff05ed4a3cf16e83f7e3ad09cbd212508a32",
                            "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_crtc.c"
                    ],
                    "versions": [
                        {
                            "version": "4.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.12",
                            "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",
                            "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": "4.12",
                                    "versionEndExcluding": "5.10.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.15.221"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.1.188"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.18.52"
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "7.2.6"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "7.3"
                                }
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                    ]
                }
            ],
            "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"
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        }
    }
}