{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38199", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.993Z", "datePublished": "2025-07-04T13:37:21.227Z", "dateUpdated": "2025-07-07T08:46:03.178Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-07-07T08:46:03.178Z"}, "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"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/ath/ath12k/mac.c"], "versions": [{"version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2", "lessThan": "232f962ae5fca98912a719e64b4964a5aec7c99b", "status": "affected", "versionType": "git"}, {"version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2", "lessThan": "c426497fa2055c8005196922e7d29c41d7e0948a", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/ath/ath12k/mac.c"], "versions": [{"version": "6.3", "status": "affected"}, {"version": "0", "lessThan": "6.3", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.4", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.3", "versionEndExcluding": "6.15.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.3", "versionEndExcluding": "6.16-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/232f962ae5fca98912a719e64b4964a5aec7c99b"}, {"url": "https://git.kernel.org/stable/c/c426497fa2055c8005196922e7d29c41d7e0948a"}], "title": "wifi: ath12k: Fix memory leak due to multiple rx_stats allocation", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"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 solucion\u00f3 una fuga de memoria debido a la asignaci\u00f3n m\u00faltiple de rx_stats. rx_stats para cada arsta se asigna al a\u00f1adir una estaci\u00f3n. arsta->rx_stats se liberar\u00e1 al eliminar una estaci\u00f3n. Se producen asignaciones redundantes cuando se a\u00f1ade la misma estaci\u00f3n 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 m\u00faltiples de rx_stats cuando ath12k_mac_station_add() se invoque repetidamente comprobando si rx_stats ya est\u00e1 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"}], "id": "CVE-2025-38199", "lastModified": "2025-07-08T16:18:53.607", "metrics": {}, "published": "2025-07-04T14:15:27.707", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/232f962ae5fca98912a719e64b4964a5aec7c99b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c426497fa2055c8005196922e7d29c41d7e0948a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: wifi: ath12k: Fix memory leak due to multiple rx_stats allocation", "id": "2376370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376370"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-772", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: ath12k: Fix memory leak due to multiple rx_stats allocation\nrx_stats for each arsta is allocated when adding a station.\narsta->rx_stats will be freed when a station is removed.\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.\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.\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"], "name": "CVE-2025-38199", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-07-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38199\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38199\nhttps://lore.kernel.org/linux-cve-announce/2025070417-CVE-2025-38199-287e@gregkh/T"], "threat_severity": "Moderate"}