{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-39890",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-39890",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-24T11:02:53.539Z",
    "updatedAt": "2026-05-11T21:38:24.347Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix memory leak in ath12k_service_ready_ext_event\n\nCurrently, in ath12k_service_ready_ext_event(), svc_rdy_ext.mac_phy_caps\nis not freed in the failure case, causing a memory leak. The following\ntrace is observed in kmemleak:\n\nunreferenced object 0xffff8b3eb5789c00 (size 1024):\n comm \"softirq\", pid 0, jiffies 4294942577\n hex dump (first 32 bytes):\n   00 00 00 00 01 00 00 00 00 00 00 00 7b 00 00 10  ............{...\n   01 00 00 00 00 00 00 00 01 00 00 00 1f 38 00 00  .............8..\n backtrace (crc 44e1c357):\n   __kmalloc_noprof+0x30b/0x410\n   ath12k_wmi_mac_phy_caps_parse+0x84/0x100 [ath12k]\n   ath12k_wmi_tlv_iter+0x5e/0x140 [ath12k]\n   ath12k_wmi_svc_rdy_ext_parse+0x308/0x4c0 [ath12k]\n   ath12k_wmi_tlv_iter+0x5e/0x140 [ath12k]\n   ath12k_service_ready_ext_event.isra.0+0x44/0xd0 [ath12k]\n   ath12k_wmi_op_rx+0x2eb/0xd70 [ath12k]\n   ath12k_htc_rx_completion_handler+0x1f4/0x330 [ath12k]\n   ath12k_ce_recv_process_cb+0x218/0x300 [ath12k]\n   ath12k_pci_ce_workqueue+0x1b/0x30 [ath12k]\n   process_one_work+0x219/0x680\n   bh_worker+0x198/0x1f0\n   tasklet_action+0x13/0x30\n   handle_softirqs+0xca/0x460\n   __irq_exit_rcu+0xbe/0x110\n   irq_exit_rcu+0x9/0x30\n\nFree svc_rdy_ext.mac_phy_caps in the error case to fix this memory leak.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "99dbad1b01d3b2f361a9db55c1af1212be497a3d"
            },
            {
              "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3a392f874ac83a77ad0e53eb8aafdbeb787c9298"
            },
            {
              "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1089f65b2de78c7837ef6b4f26146a5a5b0b9749"
            },
            {
              "version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "89142d34d5602c7447827beb181fa06eb08b9d5c"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.3"
            },
            {
              "version": "6.6.94",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.34",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}