{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T12:24:38.330","vulnerabilities":[{"cve":{"id":"CVE-2024-26693","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-04-03T15:15:52.667","lastModified":"2025-03-17T15:37:25.507","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: fix a crash when we run out of stations\n\nA DoS tool that injects loads of authentication frames made our AP\ncrash. The iwl_mvm_is_dup() function couldn't find the per-queue\ndup_data which was not allocated.\n\nThe root cause for that is that we ran out of stations in the firmware\nand we didn't really add the station to the firmware, yet we didn't\nreturn an error to mac80211.\nMac80211 was thinking that we have the station and because of that,\nsta_info::uploaded was set to 1. This allowed\nieee80211_find_sta_by_ifaddr() to return a valid station object, but\nthat ieee80211_sta didn't have any iwl_mvm_sta object initialized and\nthat caused the crash mentioned earlier when we got Rx on that station."},{"lang":"es","value":"En el kernel de Linux se ha solucionado la siguiente vulnerabilidad: wifi: iwlwifi: mvm: soluciona un fallo cuando nos quedamos sin estaciones Una herramienta DoS que inyecta un montón de marcos de autenticación hacía que nuestro AP fallara. La función iwl_mvm_is_dup() no pudo encontrar los datos dup_data por cola que no estaban asignados. La causa principal de esto es que nos quedamos sin estaciones en el firmware y realmente no agregamos la estación al firmware, pero no devolvimos un error a mac80211. Mac80211 estaba pensando que teníamos la estación y debido a eso, sta_info::uploaded se configuró en 1. Esto permitió que ieee80211_find_sta_by_ifaddr() devolviera un objeto de estación válido, pero que ieee80211_sta no tenía ningún objeto iwl_mvm_sta inicializado y eso causó el bloqueo. Mencioné anteriormente cuando obtuvimos Rx en esa estación."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.6.18","matchCriteriaId":"36E1DD5F-520C-45E0-A857-81C3B5CB12FE"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.7.6","matchCriteriaId":"C6D6A5C8-7308-42A9-8A72-ABF3DEA4BB82"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*","matchCriteriaId":"B9F4EA73-0894-400F-A490-3A397AB7A517"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*","matchCriteriaId":"056BD938-0A27-4569-B391-30578B309EE3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*","matchCriteriaId":"F02056A5-B362-4370-9FF8-6F0BD384D520"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*","matchCriteriaId":"62075ACE-B2A0-4B16-829D-B3DA5AE5CC41"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/00f4eb31b8193f6070ce24df636883f9c104ca95","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/b7198383ef2debe748118996f627452281cf27d7","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c12f0f4d4caf23b1bfdc2602b6b70d56bdcd6aa7","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/00f4eb31b8193f6070ce24df636883f9c104ca95","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/b7198383ef2debe748118996f627452281cf27d7","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c12f0f4d4caf23b1bfdc2602b6b70d56bdcd6aa7","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]}]}}]}