{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"fe27cc1feecde0e6a0a9a04b7ad3262ed5f99252","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"},{"lessThan":"47989a233df369c2c2263ab0a5cbd8c8dad253a5","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"},{"lessThan":"d0395840e3266397de94ecd3c91e1c188c7667c6","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"},{"lessThan":"137e4710da626290495b174e2eb1d5e889a4b165","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"},{"lessThan":"d3ac5b35ec85c41ccf8ec524d47b520e72edaca1","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"},{"lessThan":"00ebbf030d8c4a1cb89cbbae15e28332373649db","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"},{"lessThan":"bd4fac033bb95fcad898cf6734e869991b2561cb","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"},{"lessThan":"7cb34f6c4fe8a68af621d870abe63bfca2275dd6","status":"affected","version":"2526ff21aa77c205f72e8263335f20b7d7e636fc","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"4.13"},{"lessThan":"4.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.265","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.216","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.183","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.148","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.101","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.42","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-68304","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: fix 802.1X-SHA256 call trace warning\n\nBased on wpa_auth as 1x_256 mode, need to set up\n\"use_fwsup\" with BRCMF_PROFILE_FWSUP_1X.\nOr it will happen trace warning when call brcmf_cfg80211_set_pmk().\n\n[ 4481.831101] ------------[ cut here ]------------\n[ 4481.831102] WARNING: CPU: 1 PID: 2997 at\ndrivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:7242 brcmf_cfg80211_set_pmk+0x77/0xd0 [brcmfmac]\n[...]\n[ 4481.831202] Call Trace:\n[ 4481.831204]  <TASK>\n[ 4481.831205]  nl80211_set_pmk+0x183/0x250 [cfg80211]\n[ 4481.831233]  genl_family_rcv_msg_doit+0xea/0x150\n[ 4481.831237]  genl_rcv_msg+0x104/0x240\n[ 4481.831239]  ? cfg80211_probe_status+0x2c0/0x2c0 [cfg80211]\n[ 4481.831257]  ? genl_family_rcv_msg_doit+0x150/0x150\n[ 4481.831259]  netlink_rcv_skb+0x4e/0x100\n[ 4481.831261]  genl_rcv+0x24/0x40\n[ 4481.831262]  netlink_unicast+0x236/0x380\n[ 4481.831264]  netlink_sendmsg+0x250/0x4b0\n[ 4481.831266]  sock_sendmsg+0x5c/0x70\n[ 4481.831269]  ____sys_sendmsg+0x236/0x2b0\n[ 4481.831271]  ? copy_msghdr_from_user+0x6d/0xa0\n[ 4481.831272]  ___sys_sendmsg+0x86/0xd0\n[ 4481.831274]  ? avc_has_perm+0x8c/0x1a0\n[ 4481.831276]  ? preempt_count_add+0x6a/0xa0\n[ 4481.831279]  ? sock_has_perm+0x82/0xa0\n[ 4481.831280]  __sys_sendmsg+0x57/0xa0\n[ 4481.831282]  do_syscall_64+0x38/0x90\n[ 4481.831284]  entry_SYSCALL_64_after_hwframe+0x63/0xcd\n[ 4481.831286] RIP: 0033:0x7fd270d369b4","epss":{"date":"2026-11-06","percentile":0.12134,"score":0.00216},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793985568370,"publishedAt":1786363358515,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/fe27cc1feecde0e6a0a9a04b7ad3262ed5f99252"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/47989a233df369c2c2263ab0a5cbd8c8dad253a5"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/d0395840e3266397de94ecd3c91e1c188c7667c6"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/137e4710da626290495b174e2eb1d5e889a4b165"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/d3ac5b35ec85c41ccf8ec524d47b520e72edaca1"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/00ebbf030d8c4a1cb89cbbae15e28332373649db"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/bd4fac033bb95fcad898cf6734e869991b2561cb"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/7cb34f6c4fe8a68af621d870abe63bfca2275dd6"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/00ebbf030d8c4a1cb89cbbae15e28332373649db"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/137e4710da626290495b174e2eb1d5e889a4b165"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/47989a233df369c2c2263ab0a5cbd8c8dad253a5"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/7cb34f6c4fe8a68af621d870abe63bfca2275dd6"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/bd4fac033bb95fcad898cf6734e869991b2561cb"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/d0395840e3266397de94ecd3c91e1c188c7667c6"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/d3ac5b35ec85c41ccf8ec524d47b520e72edaca1"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/fe27cc1feecde0e6a0a9a04b7ad3262ed5f99252"}],"remediation":[],"revision":"cdfdddf0d77ca4be407b240566cfa679f33b9afd6ac8ec9b10a4f0038509409a","sources":[{"modifiedAt":1793984112546,"name":"CNA: Linux","retrievedAt":1793985964471,"url":"https://www.cve.org/CVERecord?id=CVE-2026-68304"},{"modifiedAt":1793985568370,"name":"NVD","retrievedAt":1793989632187,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68304"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793986000132,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-68304"}],"ssvc":{"assessedAt":1793983611482,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"wifi: brcmfmac: fix 802.1X-SHA256 call trace warning","updatedAt":1793989632187}