{"schema":"threatline.record/2","record":{"id":"CVE-2026-98148","aliases":[],"summary":"drm/gud: validate GUD_ROTATION_0 is present in supported rotations","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gud: validate GUD_ROTATION_0 is present in supported rotations\n\nThe rotation argument to drm_plane_create_rotation_property() is set to\nDRM_MODE_ROTATE_0, and the device reported rotation bitmask is used as\nthe supported_rotations argument. The driver never validates that\nGUD_ROTATION_0 is present, so a device that omits it from its\nGUD_PROPERTY_ROTATION triggers the\nWARN_ON(rotation & ~supported_rotations) in\ndrm_plane_create_rotation_property()\n\nFix this by skipping the creation of rotation property if the device\ndoesn't have the GUD_ROTATION_0 bit","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98148","source_modified_at":"2026-10-21T12:54:42.819Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"40e1a70b4aedf2859a1829991b48ef0ebe650bf2","lessThan":"ce7da178f1af4e9cbac4d0440c4002785546bfb5","status":"affected","versionType":"git"},{"version":"40e1a70b4aedf2859a1829991b48ef0ebe650bf2","lessThan":"962cdf2eedb2708eb99c25ffb56c6d6981d41ed6","status":"affected","versionType":"git"},{"version":"40e1a70b4aedf2859a1829991b48ef0ebe650bf2","lessThan":"b2cd682324b889011874cf844b7c7efa97c97296","status":"affected","versionType":"git"},{"version":"40e1a70b4aedf2859a1829991b48ef0ebe650bf2","lessThan":"876b33d8a9a00e9d4bbcbb7f55ad2c05974850de","status":"affected","versionType":"git"},{"version":"40e1a70b4aedf2859a1829991b48ef0ebe650bf2","lessThan":"cb732d027aa18e1fcf9d2797f47d20b179ebc59c","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98148","source_modified_at":"2026-10-21T12:54:42.819Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"5.13","status":"affected"},{"version":"0","lessThan":"5.13","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.114","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.7","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98148","source_modified_at":"2026-10-21T12:54:42.819Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"962cdf2eedb2708eb99c25ffb56c6d6981d41ed6","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98148","source_modified_at":"2026-10-21T12:54:42.819Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"876b33d8a9a00e9d4bbcbb7f55ad2c05974850de","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00157,"percentile":0.04451,"score_date":"2026-10-23"},"published_at":"2026-09-25T10:36:21.562Z","modified_at":"2026-10-21T12:54:42.819Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98148","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T12:54:42.819Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98148","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/ce7da178f1af4e9cbac4d0440c4002785546bfb5"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/962cdf2eedb2708eb99c25ffb56c6d6981d41ed6"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b2cd682324b889011874cf844b7c7efa97c97296"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/876b33d8a9a00e9d4bbcbb7f55ad2c05974850de"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/cb732d027aa18e1fcf9d2797f47d20b179ebc59c"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-21T12:54:42.819Z","content_hash":"e9817b21f49574f873b9d74220d18de11b61a43c08c101aab5fc194cf489c70f"}}
