{"id":"CVE-2026-90345","state":"PUBLISHED","title":"wifi: brcmfmac: fix P2P action frame handling without device vif","description":"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.","publishedAt":"2026-09-17T16:08:54.958Z","updatedAt":"2026-10-30T12:35:17.441Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"fb01b8c85682e531516adf6fb632bf2ccb67ec1d","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"66b89c6a7da47efb38a9b839c2ae221b23a1c88b","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"6641ba636bf675b2634c49fe818931cf6ca8f547","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"f334b26b884dff5d0a558dc464fa55f300868a68","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"f26e1b16904555e171292e183c3cfc1c38159fc5","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"1b1edb9ebed49099bdc924cef49a9aea8b552199","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.9","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c"]}],"references":["https://git.kernel.org/stable/c/fb01b8c85682e531516adf6fb632bf2ccb67ec1d","https://git.kernel.org/stable/c/66b89c6a7da47efb38a9b839c2ae221b23a1c88b","https://git.kernel.org/stable/c/6641ba636bf675b2634c49fe818931cf6ca8f547","https://git.kernel.org/stable/c/f334b26b884dff5d0a558dc464fa55f300868a68","https://git.kernel.org/stable/c/f26e1b16904555e171292e183c3cfc1c38159fc5","https://git.kernel.org/stable/c/1b1edb9ebed49099bdc924cef49a9aea8b552199"],"weaknesses":[],"ingestedAt":"2026-10-30T12:54:04.478Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/90xxx/CVE-2026-90345.json","commit":"1f312381e38164a43607eebab851b151dd16861e","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90345","state":"PUBLISHED","datePublished":"2026-09-17T16:08:54.958Z","dateUpdated":"2026-10-30T12:35:17.441Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-11T19:38:34.805Z"},"containers":{"cna":{"title":"wifi: brcmfmac: fix P2P action frame handling without device vif","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"fb01b8c85682e531516adf6fb632bf2ccb67ec1d","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"66b89c6a7da47efb38a9b839c2ae221b23a1c88b","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"6641ba636bf675b2634c49fe818931cf6ca8f547","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"f334b26b884dff5d0a558dc464fa55f300868a68","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"f26e1b16904555e171292e183c3cfc1c38159fc5","versionType":"git"},{"version":"6eda4e2c54255cd26a58d2fcec73ec3bff7a515b","status":"affected","lessThan":"1b1edb9ebed49099bdc924cef49a9aea8b552199","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.9","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/fb01b8c85682e531516adf6fb632bf2ccb67ec1d"},{"url":"https://git.kernel.org/stable/c/66b89c6a7da47efb38a9b839c2ae221b23a1c88b"},{"url":"https://git.kernel.org/stable/c/6641ba636bf675b2634c49fe818931cf6ca8f547"},{"url":"https://git.kernel.org/stable/c/f334b26b884dff5d0a558dc464fa55f300868a68"},{"url":"https://git.kernel.org/stable/c/f26e1b16904555e171292e183c3cfc1c38159fc5"},{"url":"https://git.kernel.org/stable/c/1b1edb9ebed49099bdc924cef49a9aea8b552199"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:35:17.441Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"6.18.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}