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CVE-2026-98892

🗓️ 23 Oct 2026 11:37:52Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 1 Views

Buffer overflow in Linux kernel firmware: arm_scmi due to unvalidated payload size.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-98892
23 Oct 202612:11
–circl
cvelist
Cvelist
CVE-2026-98892 firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size
23 Oct 202611:37
–cvelist
debiancve
Debian CVE
CVE-2026-98892
23 Oct 202611:37
–debiancve
euvd
EUVD
EUVD-2026-108686
23 Oct 202611:37
–euvd
nvd
NVD
CVE-2026-98892
23 Oct 202612:18
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-98892
23 Oct 202616:47
–osv_debian
ptsecurity
Positive Technologies
PT-2026-121862
23 Oct 202600:00
–ptsecurity
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange0–5.10.271
linuxlinux_kernelRange0–5.15.222
linuxlinux_kernelRange0–6.1.189
linuxlinux_kernelRange0–6.6.158
linuxlinux_kernelRange0–6.12.111
linuxlinux_kernelRange0–6.18.53
OR
linuxlinux_kernelRange5.10.0–5.10.271
linuxlinux_kernelRange5.11.0–5.15.222
linuxlinux_kernelRange5.16.0–6.1.189
linuxlinux_kernelRange6.2.0–6.6.158
linuxlinux_kernelRange6.7.0–6.12.111
linuxlinux_kernelRange6.13.0–6.18.53
linuxlinux_kernelRange6.19.0–7.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/firmware/arm_scmi/base.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "4a754704698017ced0b657c92b468035faad00ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "28d65a0a46435d48b96b6943c518095dff1602a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "890a9c3bf9dae90dcabded9d8e10c708a13779f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "c0742f23ec13fb6f5e0cd884323467a6c127d3c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "bd8bc95ef2daa3bac56197cffcbf2d4c5ed42216",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "cb77a50d1114c0c9e084176301a8e094d383edfa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "56e7e64cdd0e7209a58c8ec66028d63387402919",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0",
        "lessThan": "5.10.271",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "5.15.222",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.1.189",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.6.158",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.12.111",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "0",
        "lessThan": "6.18.53",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/firmware/arm_scmi/base.c"
    ],
    "versions": [
      {
        "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": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 Oct 2026 12:18Current
5.9Medium risk
Vulners AI Score5.9
1