CVE-2026-80562

🗓️ 26 Aug 2026 14:37:27Reported by LinuxType

Linux kernel gpio ml-ioh uses a sleeping spinlock in hardirq context on PREEMPT_RT.

Reporter	Title	Published	Views	Family All 8
Cvelist	CVE-2026-80562 gpio: ml-ioh: use raw_spinlock_t for the register lock	26 Aug 202614:37	–	cvelist
Debian CVE	CVE-2026-80562	26 Aug 202614:37	–	debiancve
EUVD	EUVD-2026-66477	27 Aug 202615:31	–	euvd
NVD	CVE-2026-80562	26 Aug 202615:17	–	nvd
OSV	DEBIAN-CVE-2026-80562	26 Aug 202615:17	–	osv
Positive Technologies	PT-2026-82178	26 Aug 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-80562	27 Aug 202607:57	–	redhatcve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-80562	26 Aug 202600:00	–	nessus

Vulners

CNA

Node

linux linux_kernelRange3.2–5.10.267

linux linux_kernelRange5.11.0–5.15.218

linux linux_kernelRange5.16.0–6.1.185

linux linux_kernelRange6.2.0–6.6.154

linux linux_kernelRange6.7.0–6.12.106

linux linux_kernelRange6.13.0–6.18.46

linux linux_kernelRange6.19.0–7.1.10

linux linux_kernelRange7.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpio/gpio-ml-ioh.c"
    ],
    "versions": [
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "431b10133113537660a6090a2856b0d74d1b06de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "359e6b1168c9a62a7bd214ace476aaa2d57eebe8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "63d2230e5076c12f93d2a1d1bff2fbbf6cf32f3c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "b6505a4cea45dd92eb753581b1ad9b524b5fcc34",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "84be002b40d30c56a91873b236e2d9001bbee363",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "bc7934d0acd4fc1c7e5b7c68debdb4a991121628",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "0559b86611c35d342dd48542ea26a9e437046bf6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54be566317b6aece2389a95bb19ea209af9359be",
        "lessThan": "600411ea1f2443fdf5b1af9b6480f616d7aff9d0",
        "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/gpio/gpio-ml-ioh.c"
    ],
    "versions": [
      {
        "version": "3.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.267",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.218",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.185",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.154",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.106",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.46",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.10",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/63d2230e5076c12f93d2a1d1bff2fbbf6cf32f3c
git	www.git.kernel.org/stable/c/600411ea1f2443fdf5b1af9b6480f616d7aff9d0
git	www.git.kernel.org/stable/c/359e6b1168c9a62a7bd214ace476aaa2d57eebe8
git	www.git.kernel.org/stable/c/84be002b40d30c56a91873b236e2d9001bbee363
git	www.git.kernel.org/stable/c/b6505a4cea45dd92eb753581b1ad9b524b5fcc34
git	www.git.kernel.org/stable/c/0559b86611c35d342dd48542ea26a9e437046bf6
git	www.git.kernel.org/stable/c/431b10133113537660a6090a2856b0d74d1b06de
git	www.git.kernel.org/stable/c/bc7934d0acd4fc1c7e5b7c68debdb4a991121628

27 Aug 2026 13:18Current

5.5Medium risk

Vulners AI Score5.5

EPSS0.00166