{"id":"CVE-2024-43879","revision":null,"records":[{"revision":"c23e2fc7a079461389c83d4894cdc723","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-43879","aliases":[],"title":"wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()\n\nCurrently NL80211_RATE_INFO_HE_RU_ALLOC_2x996 is not handled in\ncfg80211_calculate_bitrate_he(), leading to below warning:\n\nkernel: invalid HE MCS: bw:6, ru:6\nkernel: WARNING: CPU: 0 PID: 2312 at net/wireless/util.c:1501 cfg80211_calculate_bitrate_he+0x22b/0x270 [cfg80211]\n\nFix it by handling 2x996 RU allocation in the same way as 160 MHz bandwidth.","state":0,"publishedAt":"2024-08-21T00:06:31.488+00:00","modifiedAt":"2026-10-15T00:48:42.323+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 \"net/wireless/util.c\"\n ],\n \"versions\": [\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"45d20a1c54be4f3173862c7b950d4468447814c9\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"b289ebb0516526cb4abae081b7ec29fd4fa1209d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"2e201b3d162c6c49417c438ffb30b58c9f85769f\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"576c64622649f3ec07e97bac8fec8b8a2ef4d086\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"16ad67e73309db0c20cc2a651992bd01c05e6b27\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"67b5f1054197e4f5553047759c15c1d67d4c8142\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"19eaf4f2f5a981f55a265242ada2bf92b0c742dd\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c4cbaf7973a794839af080f13748335976cf3f3f\",\n \"lessThan\": \"bcbd771cd5d68c0c52567556097d75f9fc4e7cd6\",\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 \"net/wireless/util.c\"\n ],\n \"versions\": [\n {\n \"version\": \"4.19\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"4.19\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"4.19.320\",\n \"lessThanOrEqual\": \"4.19.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.282\",\n \"lessThanOrEqual\": \"5.4.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.224\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.165\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.103\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.44\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.10.3\",\n \"lessThanOrEqual\": \"6.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.11\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/45d20a1c54be4f3173862c7b950d4468447814c9","https://git.kernel.org/stable/c/b289ebb0516526cb4abae081b7ec29fd4fa1209d","https://git.kernel.org/stable/c/2e201b3d162c6c49417c438ffb30b58c9f85769f","https://git.kernel.org/stable/c/576c64622649f3ec07e97bac8fec8b8a2ef4d086","https://git.kernel.org/stable/c/16ad67e73309db0c20cc2a651992bd01c05e6b27","https://git.kernel.org/stable/c/67b5f1054197e4f5553047759c15c1d67d4c8142","https://git.kernel.org/stable/c/19eaf4f2f5a981f55a265242ada2bf92b0c742dd","https://git.kernel.org/stable/c/bcbd771cd5d68c0c52567556097d75f9fc4e7cd6"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-43879","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-43879","identifiers":["CVE-2024-43879"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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