{"api_version":"1","generated_at":"2026-11-11T16:43:32+00:00","cve":"CVE-2025-37744","urls":{"html":"https://cve.report/CVE-2025-37744","api":"https://cve.report/api/cve/CVE-2025-37744.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-37744","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-37744"},"summary":{"title":"wifi: ath12k: fix memory leak in ath12k_pci_remove()","description":"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","state":"PUBLISHED","assigner":"Linux","published_at":"2025-05-01 13:15:53","updated_at":"2026-11-05 21:17:51"},"problem_types":["CWE-401"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"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"}}],"references":[{"url":"https://git.kernel.org/stable/c/52e3132e62c31b5ade43dc4495fa81175e6e8398","name":"https://git.kernel.org/stable/c/52e3132e62c31b5ade43dc4495fa81175e6e8398","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1b24394ed5c8a8d8f7b9e3aa9044c31495d46f2e","name":"https://git.kernel.org/stable/c/1b24394ed5c8a8d8f7b9e3aa9044c31495d46f2e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-37744","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-37744","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fc38e9339c47d704934bc74e55c331f0d2d88583 52e3132e62c31b5ade43dc4495fa81175e6e8398 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fc38e9339c47d704934bc74e55c331f0d2d88583 1b24394ed5c8a8d8f7b9e3aa9044c31495d46f2e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.14","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.14 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.14.3 6.14.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.15 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2025","cve_id":"37744","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2025","cve_id":"37744","cve":"CVE-2025-37744","epss":"0.001590000","percentile":"0.050550000","score_date":"2026-11-05","updated_at":"2026-11-06 00:07:24"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2025-37744","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-11-05T20:40:22.167062Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-05T20:41:53.233Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"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"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.14.3","versionStartIncluding":"6.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.15","versionStartIncluding":"6.14","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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"}],"providerMetadata":{"dateUpdated":"2026-05-11T21:14:19.468Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/52e3132e62c31b5ade43dc4495fa81175e6e8398"},{"url":"https://git.kernel.org/stable/c/1b24394ed5c8a8d8f7b9e3aa9044c31495d46f2e"}],"title":"wifi: ath12k: fix memory leak in ath12k_pci_remove()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-37744","datePublished":"2025-05-01T12:55:51.983Z","dateReserved":"2025-04-16T04:51:23.936Z","dateUpdated":"2026-11-05T20:41:53.233Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-05-01 13:15:53","lastModifiedDate":"2026-11-05 21:17:51","problem_types":["CWE-401"],"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}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-05T20:40:22.167062Z","id":"CVE-2025-37744","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.14.3","matchCriteriaId":"483E2E15-2135-4EC6-AB64-16282C5EF704"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"37744","Ordinal":"1","Title":"wifi: ath12k: fix memory leak in ath12k_pci_remove()","CVE":"CVE-2025-37744","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"37744","Ordinal":"1","NoteData":"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","Type":"Description","Title":"wifi: ath12k: fix memory leak in ath12k_pci_remove()"}]}}}