{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-05T18:18:28.083","vulnerabilities":[{"cve":{"id":"CVE-2025-38199","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-07-04T14:15:27.707","lastModified":"2025-11-18T17:17:24.977","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: Fix memory leak due to multiple rx_stats allocation\n\nrx_stats for each arsta is allocated when adding a station.\narsta->rx_stats will be freed when a station is removed.\n\nRedundant allocations are occurring when the same station is added\nmultiple times. This causes ath12k_mac_station_add() to be called\nmultiple times, and rx_stats is allocated each time. As a result there\nis memory leaks.\n\nPrevent multiple allocations of rx_stats when ath12k_mac_station_add()\nis called repeatedly by checking if rx_stats is already allocated\nbefore allocating again. Allocate arsta->rx_stats if arsta->rx_stats\nis NULL respectively.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1\nTested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3"},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: ath12k: Se solucionó una fuga de memoria debido a la asignación múltiple de rx_stats. rx_stats para cada arsta se asigna al añadir una estación. arsta->rx_stats se liberará al eliminar una estación. Se producen asignaciones redundantes cuando se añade la misma estación varias veces. Esto provoca que ath12k_mac_station_add() se invoque varias veces y que rx_stats se asigne cada vez. Como resultado, se producen fugas de memoria. Evite las asignaciones múltiples de rx_stats cuando ath12k_mac_station_add() se invoque repetidamente comprobando si rx_stats ya está asignado antes de volver a asignarlo. Asigne arsta->rx_stats si arsta->rx_stats es NULL, respectivamente. Probado en: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Probado en: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3"}],"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":"CWE-401"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.15.4","matchCriteriaId":"F9EA275A-88DB-4367-B4D3-1D3686859AAB"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/232f962ae5fca98912a719e64b4964a5aec7c99b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c426497fa2055c8005196922e7d29c41d7e0948a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}