{"id":"CVE-2026-90357","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement\n\nThe flow is added to dev->twt_list before sending the agreement to the\nfirmware, but the error pat…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement\n\nThe flow is added to dev->twt_list before sending the agreement to the\nfirmware, but the error pat…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 3782b69d03e714b8ff98b84c7426d8cef0e64d7c < c09d1b15ed2dc49060303b16a296b7b8b7794cbe","Linux >= 3782b69d03e714b8ff98b84c7426d8cef0e64d7c < 1bd5c4ed2b9045faf83315c54cd37a9b7c71b5c7","Linux >= 3782b69d03e714b8ff98b84c7426d8cef0e64d7c < cabe239e95b4eebf5b6c3654087b66ff9425bc7b","Linux >= 3782b69d03e714b8ff98b84c7426d8cef0e64d7c < 6bce0f1280c94af8314f895f404629da09f0788c","Linux >= 3782b69d03e714b8ff98b84c7426d8cef0e64d7c < beaa42b875965dbc3e80e46970e0bfa60a94c2db","Linux >= 3782b69d03e714b8ff98b84c7426d8cef0e64d7c < 16a04441eab0dcd4d7126a6f66b370adbf28f96d","Linux 5.16"],"published":"2026-09-17","updated":"2026-09-18","sourceUpdated":"2026-09-18T18:17:55.160","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90357","references":[{"url":"https://git.kernel.org/stable/c/16a04441eab0dcd4d7126a6f66b370adbf28f96d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/1bd5c4ed2b9045faf83315c54cd37a9b7c71b5c7","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6bce0f1280c94af8314f895f404629da09f0788c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/beaa42b875965dbc3e80e46970e0bfa60a94c2db","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c09d1b15ed2dc49060303b16a296b7b8b7794cbe","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/cabe239e95b4eebf5b6c3654087b66ff9425bc7b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00341,"epssPercentile":0.27727,"ingestedAt":"2026-09-17T16:21:47.813Z","slug":"CVE-2026-90357","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement\n\nThe flow is added to dev->twt_list before sending the agreement to the\nfirmware, but the error path leaves it linked while flowid_mask is\nnever set. The flow slot can then be reused and memset while still on\nthe list, corrupting twt_list, and station removal leaves a dangling\nentry behind that mt7915_mac_twt_sched_list_add() later walks.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":207273,"id":"CVE-2026-90357","ts":1789757340209,"field":"cvss","old":null,"new":"8.8"},{"seq":207272,"id":"CVE-2026-90357","ts":1789757340209,"field":"severity","old":"none","new":"high"}]}