CVE-2025-37744

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/ath/ath12k/pci.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "52e3132e62c31b5ade43dc4495fa81175e6e8398", "status": "affected", "version": "fc38e9339c47d704934bc74e55c331f0d2d88583", "versionType": "git"}, {"lessThan": "1b24394ed5c8a8d8f7b9e3aa9044c31495d46f2e", "status": "affected", "version": "fc38e9339c47d704934bc74e55c331f0d2d88583", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/ath/ath12k/pci.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.14"}, {"lessThan": "6.14", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.14.*", "status": "unaffected", "version": "6.14.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.15", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "483E2E15-2135-4EC6-AB64-16282C5EF704", "versionEndExcluding": "6.14.3", "versionStartIncluding": "6.14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix memory leak in ath12k_pci_remove()\n\nKmemleak reported this error:\n\n unreferenced object 0xffff1c165cec3060 (size 32):\n comm \"insmod\", pid 560, jiffies 4296964570 (age 235.596s)\n backtrace:\n [<000000005434db68>] __kmem_cache_alloc_node+0x1f4/0x2c0\n [<000000001203b155>] kmalloc_trace+0x40/0x88\n [<0000000028adc9c8>] _request_firmware+0xb8/0x608\n [<00000000cad1aef7>] firmware_request_nowarn+0x50/0x80\n [<000000005011a682>] local_pci_probe+0x48/0xd0\n [<00000000077cd295>] pci_device_probe+0xb4/0x200\n [<0000000087184c94>] really_probe+0x150/0x2c0\n\nThe firmware memory was allocated in ath12k_pci_probe(), but not\nfreed in ath12k_pci_remove() in case ATH12K_FLAG_QMI_FAIL bit is\nset. So call ath12k_fw_unmap() to free the memory.\n\nTested-on: WCN7850 hw2.0 PCI WLAN.HMT.2.0-02280-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: ath12k: se corrige la p\u00e9rdida de memoria en ath12k_pci_remove() Kmemleak inform\u00f3 este error: objeto sin referencia 0xffff1c165cec3060 (tama\u00f1o 32): comm \"insmod\", pid 560, jiffies 4296964570 (edad 235.596s) backtrace: [&lt;000000005434db68&gt;] __kmem_cache_alloc_node+0x1f4/0x2c0 [&lt;000000001203b155&gt;] kmalloc_trace+0x40/0x88 [&lt;0000000028adc9c8&gt;] _request_firmware+0xb8/0x608 [&lt;00000000cad1aef7&gt;] firmware_request_nowarn+0x50/0x80 [&lt;000000005011a682&gt;] local_pci_probe+0x48/0xd0 [&lt;00000000077cd295&gt;] pci_device_probe+0xb4/0x200 [&lt;0000000087184c94&gt;] really_probe+0x150/0x2c0 La memoria del firmware se asign\u00f3 en ath12k_pci_probe(), pero no se liber\u00f3 en ath12k_pci_remove() si el bit ATH12K_FLAG_QMI_FAIL est\u00e1 activado. Por lo tanto, se llama ath12k_fw_unmap() para liberar la memoria. Probado en: WCN7850 hw2.0 PCI WLAN.HMT.2.0-02280-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1"}], "id": "CVE-2025-37744", "lastModified": "2026-11-05T21:17:51.823", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-37744", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T20:40:22.167062Z", "version": "2.0.3"}}]}, "published": "2025-05-01T13:15:53.100", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1b24394ed5c8a8d8f7b9e3aa9044c31495d46f2e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/52e3132e62c31b5ade43dc4495fa81175e6e8398"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: wifi: ath12k: fix memory leak in ath12k_pci_remove()", "id": "2363297", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363297"}, "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-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: ath12k: fix memory leak in ath12k_pci_remove()\nKmemleak reported this error:\nunreferenced object 0xffff1c165cec3060 (size 32):\ncomm \"insmod\", pid 560, jiffies 4296964570 (age 235.596s)\nbacktrace:\n[<000000005434db68>] __kmem_cache_alloc_node+0x1f4/0x2c0\n[<000000001203b155>] kmalloc_trace+0x40/0x88\n[<0000000028adc9c8>] _request_firmware+0xb8/0x608\n[<00000000cad1aef7>] firmware_request_nowarn+0x50/0x80\n[<000000005011a682>] local_pci_probe+0x48/0xd0\n[<00000000077cd295>] pci_device_probe+0xb4/0x200\n[<0000000087184c94>] really_probe+0x150/0x2c0\nThe firmware memory was allocated in ath12k_pci_probe(), but not\nfreed in ath12k_pci_remove() in case ATH12K_FLAG_QMI_FAIL bit is\nset. So call ath12k_fw_unmap() to free the memory.\nTested-on: WCN7850 hw2.0 PCI WLAN.HMT.2.0-02280-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1"], "name": "CVE-2025-37744", "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": "2025-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37744\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37744\nhttps://lore.kernel.org/linux-cve-announce/2025050134-CVE-2025-37744-e540@gregkh/T"], "threat_severity": "Low"}

{}