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CVE-2026-98189

🗓️ 06 Oct 2026 08:44:30Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views

RX buffer OOB-write in Linux kernel wifi: wilc1000 via wilc_wlan_handle_isr_ext().

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.2–5.10.271
linuxlinux_kernelRange5.11.0–5.15.222
linuxlinux_kernelRange5.16.0–6.1.189
linuxlinux_kernelRange6.2.0–6.6.158
linuxlinux_kernelRange6.7.0–6.12.112
linuxlinux_kernelRange6.13.0–6.18.54
linuxlinux_kernelRange6.19.0–7.2.8
linuxlinux_kernelRange7.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/microchip/wilc1000/wlan.c"
    ],
    "versions": [
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "3ddb88e237bc1e59fd37b1cf369f3b6c2dedae26",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "9f6a276ade936a8803f9f3df217c2368944dc321",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "aeb44a456d126d89863230eef0187e77e6441995",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "612ed9224eae70c53c0c88cb0990e0f9b709280a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "304a5d72a04a3979a6434088c8d9c5172c2a908e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "4f86fb6f9dce04f697da85806ad96a932fc2f079",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "14dcf4c3d74c878175b19d3da5986f83f26b1dd5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5c77ba18ea66aa05441c71e38473efb787705a4",
        "lessThan": "c1ba7f7f18465e259cf1b4d9c73fc73853d7f790",
        "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/microchip/wilc1000/wlan.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.271",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.54",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.8",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 10:18Current
6.2Medium risk
Vulners AI Score6.2
EPSS0.00177
32