{"schema":"threatline.record/2","record":{"id":"CVE-2026-93249","aliases":[],"summary":"spi: amlogic-spisg: Make sure clk_init_data is fully initialized","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: amlogic-spisg: Make sure clk_init_data is fully initialized\n\nThe clk_init_data structure contains several mutually-exclusive members\nfor different methods to specify the possible parents of a clock,\nprompting drivers to initialize only the members they need.  However,\nnot initializing all members may cause subtle issues, which are only\nexposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is\nenabled.\n\naml_spisg_clk_init() fills in init.parent_data, and assumes that\ninit.parent_names is NULL.  However, the latter in uninitialized, and\nthus may cause a crash.\n\nMake sure all members are fully initialized, to fix such bugs, and to\navoid future breakage when converting drivers to a different method for\nspecifying the parents.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93249","source_modified_at":"2026-10-19T09:08:02.994Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"cef9991e04aed3305c61c392e880f6e01a0c2ea4","lessThan":"bfce0f324efaa605e606cbb3f0bdb8fe5c910c11","status":"affected","versionType":"git"},{"version":"cef9991e04aed3305c61c392e880f6e01a0c2ea4","lessThan":"5969a3df8361a0e20379a308c2313d3e263123de","status":"affected","versionType":"git"},{"version":"cef9991e04aed3305c61c392e880f6e01a0c2ea4","lessThan":"b2702908ee23ef31bfcf241a2e07ace0eb76bd71","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93249","source_modified_at":"2026-10-19T09:08:02.994Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.17","status":"affected"},{"version":"0","lessThan":"6.17","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"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93249","source_modified_at":"2026-10-19T09:08:02.994Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5969a3df8361a0e20379a308c2313d3e263123de","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00198,"percentile":0.09057,"score_date":"2026-10-23"},"published_at":"2026-09-24T15:51:14.111Z","modified_at":"2026-10-19T09:08:02.994Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93249","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:08:02.994Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-93249","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/bfce0f324efaa605e606cbb3f0bdb8fe5c910c11"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/5969a3df8361a0e20379a308c2313d3e263123de"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b2702908ee23ef31bfcf241a2e07ace0eb76bd71"}],"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":"2026-10-19T09:08:02.994Z","content_hash":"b3419630f48b39fc741eccc5f7c6f0dd41a8141be00745866bcf0c601de5bf09"}}