{"id":"CVE-2026-90357","revision":null,"records":[{"revision":"ccc5524d058f4bfda17d287911267b34","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-90357","aliases":[],"title":"wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement","description":"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 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.","state":0,"publishedAt":"2026-09-17T16:09:02.873+00:00","modifiedAt":"2026-10-19T09:02:13.637+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/wireless/mediatek/mt76/mt7915/mac.c\"\n ],\n \"versions\": [\n {\n \"version\": \"3782b69d03e714b8ff98b84c7426d8cef0e64d7c\",\n \"lessThan\": \"c09d1b15ed2dc49060303b16a296b7b8b7794cbe\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"3782b69d03e714b8ff98b84c7426d8cef0e64d7c\",\n \"lessThan\": \"1bd5c4ed2b9045faf83315c54cd37a9b7c71b5c7\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"3782b69d03e714b8ff98b84c7426d8cef0e64d7c\",\n \"lessThan\": \"cabe239e95b4eebf5b6c3654087b66ff9425bc7b\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"3782b69d03e714b8ff98b84c7426d8cef0e64d7c\",\n \"lessThan\": \"6bce0f1280c94af8314f895f404629da09f0788c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"3782b69d03e714b8ff98b84c7426d8cef0e64d7c\",\n \"lessThan\": \"beaa42b875965dbc3e80e46970e0bfa60a94c2db\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"3782b69d03e714b8ff98b84c7426d8cef0e64d7c\",\n \"lessThan\": \"16a04441eab0dcd4d7126a6f66b370adbf28f96d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/net/wireless/mediatek/mt76/mt7915/mac.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5.16\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"5.16\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.188\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.157\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.110\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.52\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.2.6\",\n \"lessThanOrEqual\": \"7.2.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.3\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/c09d1b15ed2dc49060303b16a296b7b8b7794cbe","https://git.kernel.org/stable/c/1bd5c4ed2b9045faf83315c54cd37a9b7c71b5c7","https://git.kernel.org/stable/c/cabe239e95b4eebf5b6c3654087b66ff9425bc7b","https://git.kernel.org/stable/c/6bce0f1280c94af8314f895f404629da09f0788c","https://git.kernel.org/stable/c/beaa42b875965dbc3e80e46970e0bfa60a94c2db","https://git.kernel.org/stable/c/16a04441eab0dcd4d7126a6f66b370adbf28f96d"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-90357","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-90357","identifiers":["CVE-2026-90357"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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