{"id":"CVE-2024-46672","state":"PUBLISHED","title":"wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion\n\nwpa_supplicant 2.11 sends since 1efdba5fdc2c (\"Handle PMKSA flush in the\ndriver for SAE/OWE offload cases\") SSID based PMKSA del commands.\nbrcmfmac is not prepared and tries to dereference the NULL bssid and\npmkid pointers in cfg80211_pmksa. PMKID_V3 operations support SSID based\nupdates so copy the SSID.","publishedAt":"2024-09-11T15:14:01.512Z","updatedAt":"2026-05-11T20:34:10.143Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a96202acaea47fa8377088e0952bb63bd02a3bab","status":"affected","lessThan":"4291f94f8c6b01505132c22ee27b59ed27c3584f","versionType":"git"},{"version":"a96202acaea47fa8377088e0952bb63bd02a3bab","status":"affected","lessThan":"1f566eb912d192c83475a919331aea59619e1197","versionType":"git"},{"version":"a96202acaea47fa8377088e0952bb63bd02a3bab","status":"affected","lessThan":"2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"6.6.48","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.7","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","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/cfg80211.c"]}],"references":["https://git.kernel.org/stable/c/4291f94f8c6b01505132c22ee27b59ed27c3584f","https://git.kernel.org/stable/c/1f566eb912d192c83475a919331aea59619e1197","https://git.kernel.org/stable/c/2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46672.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46672","state":"PUBLISHED","datePublished":"2024-09-11T15:14:01.512Z","dateUpdated":"2026-05-11T20:34:10.143Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.247Z"},"containers":{"cna":{"title":"wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion\n\nwpa_supplicant 2.11 sends since 1efdba5fdc2c (\"Handle PMKSA flush in the\ndriver for SAE/OWE offload cases\") SSID based PMKSA del commands.\nbrcmfmac is not prepared and tries to dereference the NULL bssid and\npmkid pointers in cfg80211_pmksa. PMKID_V3 operations support SSID based\nupdates so copy the SSID."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a96202acaea47fa8377088e0952bb63bd02a3bab","status":"affected","lessThan":"4291f94f8c6b01505132c22ee27b59ed27c3584f","versionType":"git"},{"version":"a96202acaea47fa8377088e0952bb63bd02a3bab","status":"affected","lessThan":"1f566eb912d192c83475a919331aea59619e1197","versionType":"git"},{"version":"a96202acaea47fa8377088e0952bb63bd02a3bab","status":"affected","lessThan":"2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"6.6.48","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.7","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","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/cfg80211.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/4291f94f8c6b01505132c22ee27b59ed27c3584f"},{"url":"https://git.kernel.org/stable/c/1f566eb912d192c83475a919331aea59619e1197"},{"url":"https://git.kernel.org/stable/c/2ad4e1ada8eebafa2d75a4b75eeeca882de6ada1"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:34:10.143Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.6.48"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.10.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T15:45:18.869945Z","id":"CVE-2024-46672","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-29T15:45:33.636Z"}}]}}}