{"id":"CVE-2026-90365","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: cancel reset and rc work on device unregister\n\nBoth drivers cancelled dump_work on unregister but left reset_work and\nrc_work to be flushed only by destroy_…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: cancel reset and rc work on device unregister\n\nBoth drivers cancelled dump_work on unregister but left reset_work and\nrc_work to be flushed only by destroy_…","severity":"medium","vendor":"Linux","product":"Linux","affected":["Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < c4dc85481d38951ca7f8bc104e711936306cc664","Linux >= e57b7901469fc0b021930b83a8094baaf3d81b09 < e995d3dccc9d980af13a60ad37409ed1561f9eeb","Linux 5.8"],"published":"2026-09-17","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:18:02.013","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90365","references":[{"url":"https://git.kernel.org/stable/c/aca0cd273b486a078f936b3fb409e619673521b1","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c4dc85481d38951ca7f8bc104e711936306cc664","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e995d3dccc9d980af13a60ad37409ed1561f9eeb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90365.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-90365"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536777"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-90365"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90365"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-90365.mbox"},{"url":"https://git.kernel.org/stable/c/5dd845c6388c6c9a4085ecdf59c7fe7bf3398e2e"},{"url":"https://git.kernel.org/stable/c/7b3b1b3c7d434b5c5bc8d7de0b9c335242eeefba"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00209,"epssPercentile":0.10973,"ingestedAt":"2026-09-17T16:21:47.811Z","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvssSource":"vendor","cwe":["CWE-367"],"slug":"CVE-2026-90365","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: cancel reset and rc work on device unregister\n\nBoth drivers cancelled dump_work on unregister but left reset_work and\nrc_work to be flushed only by destroy_workqueue() in mt76_free_device(),\nwhich runs after the hw is unregistered and the hardware stopped. A\nreset_work that fires in that window calls ieee80211_restart_hw() and\nre-arms mac_work on an unregistered hw, and rc_work touches station state\nbeing torn down. Cancel both up front, alongside dump_work.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · updated 2026-10-20 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90365.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":225635,"id":"CVE-2026-90365","ts":1792498327119,"field":"cvss","old":null,"new":"5.5"},{"seq":225634,"id":"CVE-2026-90365","ts":1792498327119,"field":"severity","old":"none","new":"medium"}]}