{"schema":"threatline.record/2","record":{"id":"CVE-2026-98565","aliases":[],"summary":"net: dsa: mt7530: fix NULL dereference on unbind of MT7531 and MT7621","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: mt7530: fix NULL dereference on unbind of MT7531 and MT7621\n\nThe core and io supplies are only requested for ID_MT7530: both the\ndevm_regulator_get() in probe and the regulator_enable() in\nmt7530_setup() are guarded by the switch id, but mt7530_remove()\ndisables them unconditionally. On an MT7621 or an MT7531 both pointers\nare still NULL from devm_kzalloc(), so rmmod or a sysfs unbind calls\nregulator_disable() on NULL.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98565","source_modified_at":"2026-10-19T09:21:50.349Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"ddda1ac116c852bb969541ed53cffef7255c4961","lessThan":"bd172580e624bac00d83abd5c4320d2e14d853bc","status":"affected","versionType":"git"},{"version":"ddda1ac116c852bb969541ed53cffef7255c4961","lessThan":"e9a5298532780ecdd05c3220f3e1e3067b3537c3","status":"affected","versionType":"git"},{"version":"ddda1ac116c852bb969541ed53cffef7255c4961","lessThan":"62c0e38b2e5034184d4502ce77bd178b29e59b83","status":"affected","versionType":"git"},{"version":"ddda1ac116c852bb969541ed53cffef7255c4961","lessThan":"aae2a1f1e3a0ac5eeb439262a2328a2a392413ac","status":"affected","versionType":"git"},{"version":"ddda1ac116c852bb969541ed53cffef7255c4961","lessThan":"c2cdef41e0b4d8ed23a5b41e6ad4e64594e055e4","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98565","source_modified_at":"2026-10-19T09:21:50.349Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"5.1","status":"affected"},{"version":"0","lessThan":"5.1","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":"6.18.55","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.9","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-2026-98565","source_modified_at":"2026-10-19T09:21:50.349Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"62c0e38b2e5034184d4502ce77bd178b29e59b83","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.002,"percentile":0.09317,"score_date":"2026-10-23"},"published_at":"2026-10-18T15:18:31.836Z","modified_at":"2026-10-19T09:21:50.349Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98565","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:21:50.349Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98565","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/bd172580e624bac00d83abd5c4320d2e14d853bc"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e9a5298532780ecdd05c3220f3e1e3067b3537c3"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/62c0e38b2e5034184d4502ce77bd178b29e59b83"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/aae2a1f1e3a0ac5eeb439262a2328a2a392413ac"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/c2cdef41e0b4d8ed23a5b41e6ad4e64594e055e4"}],"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":"2026-10-19T09:21:50.349Z","content_hash":"5cc0852dbaf9e97731b8fad9e8abdc1b718276be5d3fb9f61b71fee7b6645473"}}