{"id":"CVE-2026-90345","summary":"wifi: brcmfmac: fix P2P action frame handling without device vif","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: fix P2P action frame handling without device vif\n\nSome P2P action frame paths assume the P2P device vif is always\navailable. That is not true when userspace sends non-P2P public action\nframes through the primary interface, or when action-frame abort runs\nafter the P2P device vif has not been created.\n\nFall back to the primary vif when aborting an action frame without a P2P\ndevice vif, and guard P2P device saved IE access before using it for\npeer channel search.","modified":"2026-09-18T03:48:37.767727855Z","published":"2026-09-17T16:08:54.958Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90345.json","cna_assigner":"Linux"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1b1edb9ebed49099bdc924cef49a9aea8b552199"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f26e1b16904555e171292e183c3cfc1c38159fc5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90345.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90345"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b"},{"fixed":"f26e1b16904555e171292e183c3cfc1c38159fc5"},{"fixed":"1b1edb9ebed49099bdc924cef49a9aea8b552199"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90345.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.9.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90345.json"}}],"schema_version":"1.9.0"}