{"schema":"threatline.record/2","record":{"id":"CVE-2026-98188","aliases":[],"summary":"wifi: p54: validate curve data length in the calibration curve converters","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: p54: validate curve data length in the calibration curve converters\n\np54_convert_rev0() and p54_convert_rev1() read calibration curve\ndata from the device-supplied EEPROM entry using channel and\npoints-per-channel counts taken verbatim from that same entry, so\nan entry that declares more data than it carries drives an\nout-of-bounds read past the EEPROM buffer (verified with a KASAN\nreproducer of the conversion loop). The sibling converters\np54_convert_output_limits() and p54_convert_db() already validate\ntheir counts against the entry length; this path was missed.\n\nReject the entry when the counts do not fit in the entry data.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"81084c967c18233b19799a0c3352ebac043f31e2","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"41cdf14bf4b52fbe4673a172c2a6ad756cb08111","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"03d313e3dfb49a44c10a5c423452967694fb85e2","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"42f4b03971f9d6329c4cbd1ea5155210d16ab65b","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"4d767d6f8753db22bfc14c2724bd9cee677ffb03","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"3bdcc4d61212b001b8752d80036509b4974ce16c","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"b0c906107150b16925ee66da09127259864c7f36","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"ce858fa6b8a214dee5adb82358885fa024cdd887","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"2.6.24","status":"affected"},{"version":"0","lessThan":"2.6.24","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","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-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"81084c967c18233b19799a0c3352ebac043f31e2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"41cdf14bf4b52fbe4673a172c2a6ad756cb08111","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"03d313e3dfb49a44c10a5c423452967694fb85e2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"42f4b03971f9d6329c4cbd1ea5155210d16ab65b","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"4d767d6f8753db22bfc14c2724bd9cee677ffb03","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","source_modified_at":"2026-10-19T09:15:19.711Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"3bdcc4d61212b001b8752d80036509b4974ce16c","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00176,"percentile":0.06839,"score_date":"2026-10-23"},"published_at":"2026-10-06T08:44:30.096Z","modified_at":"2026-10-19T09:15:19.711Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98188","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:15:19.711Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98188","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/81084c967c18233b19799a0c3352ebac043f31e2"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/41cdf14bf4b52fbe4673a172c2a6ad756cb08111"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/03d313e3dfb49a44c10a5c423452967694fb85e2"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/42f4b03971f9d6329c4cbd1ea5155210d16ab65b"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/4d767d6f8753db22bfc14c2724bd9cee677ffb03"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/3bdcc4d61212b001b8752d80036509b4974ce16c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b0c906107150b16925ee66da09127259864c7f36"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/ce858fa6b8a214dee5adb82358885fa024cdd887"}],"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":"2026-10-19T09:15:19.711Z","content_hash":"59dd0de2074f4ebada4f8943de43687ac801e7d82146c70c5dceb59c6cc69801"}}