{"schema":"threatline.record/2","record":{"id":"CVE-2026-98833","aliases":[],"summary":"mtd: core: call _get_device() with the master MTD","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: core: call _get_device() with the master MTD\n\n__get_mtd_device() calls the master's _get_device() callback with mtd,\nwhich may be a partition. __put_mtd_device() passes the master.\n\nThis breaks gluebi partitions because gluebi_get_device() uses\ncontainer_of() and therefore requires the master MTD. Pass the master\nto _get_device(), matching _put_device().","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98833","source_modified_at":"2026-10-21T12:57:19.856Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","lessThan":"d94731cafa57e2c986ff391122d1494e5a3f3c3f","status":"affected","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","lessThan":"95c8f36293c22d450c371167ad4f9a5bbadc7539","status":"affected","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","lessThan":"f971f1c63cf71579258360a12bd185bc1cd1a043","status":"affected","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","lessThan":"dc482a281a19a7d7e91ad1b2d551bb301c54d0e6","status":"affected","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","lessThan":"12b31d1acd20b3185bb5f0748db0cf6874c8e9d1","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98833","source_modified_at":"2026-10-21T12:57:19.856Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"5.7","status":"affected"},{"version":"0","lessThan":"5.7","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.56","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.10","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-2026-98833","source_modified_at":"2026-10-21T12:57:19.856Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"95c8f36293c22d450c371167ad4f9a5bbadc7539","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98833","source_modified_at":"2026-10-21T12:57:19.856Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"12b31d1acd20b3185bb5f0748db0cf6874c8e9d1","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00168,"percentile":0.05748,"score_date":"2026-10-23"},"published_at":"2026-10-18T15:49:42.181Z","modified_at":"2026-10-21T12:57:19.856Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98833","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T12:57:19.856Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98833","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/d94731cafa57e2c986ff391122d1494e5a3f3c3f"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/95c8f36293c22d450c371167ad4f9a5bbadc7539"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/f971f1c63cf71579258360a12bd185bc1cd1a043"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/dc482a281a19a7d7e91ad1b2d551bb301c54d0e6"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/12b31d1acd20b3185bb5f0748db0cf6874c8e9d1"}],"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":"2026-10-21T12:57:19.856Z","content_hash":"9b77399187a5171639860e574cffad21b4998e8dc6e0f0480f4aa64fd267e05c"}}