CVE-2026-93256

🗓️ 24 Sep 2026 15:51:43Reported by LinuxType

Linux kernel arm64 hibernate fails to mask DAIF exceptions during resume, causing crashes.

Reporter	Title	Published	Views	Family All 5
Cvelist	CVE-2026-93256 arm64: hibernate: mask DAIF before restoring hibernated kernel	24 Sep 202615:51	–	cvelist
Debian CVE	CVE-2026-93256	24 Sep 202615:51	–	debiancve
EUVD	EUVD-2026-86128	24 Sep 202615:51	–	euvd
NVD	CVE-2026-93256	24 Sep 202616:17	–	nvd
OSV	DEBIAN-CVE-2026-93256	24 Sep 202616:17	–	osv

Vulners

CNA

Node

linux linux_kernelRange4.7–5.10.270

linux linux_kernelRange5.11.0–5.15.221

linux linux_kernelRange5.16.0–6.1.188

linux linux_kernelRange6.2.0–6.6.157

linux linux_kernelRange6.7.0–6.12.110

linux linux_kernelRange6.13.0–6.18.52

linux linux_kernelRange6.19.0–7.2.6

linux linux_kernelRange7.3.0–7.3-rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kernel/hibernate.c"
    ],
    "versions": [
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "c9c671e9ab87b639720db8f7f8648bdf0f3bc8ec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "099ad3edcef1d955d9f5d6aab16ae78ecdfd4cda",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "716c41bd476334afb943308be9ff2142e34461b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "5370853041a3cb53a125b77528586278f64b378b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "290c5b0c9fc0c61fb1c41421ed2394f955206ea0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "012823494e20c3cce622982ebd3fd6971be39ad2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "d736ace2c491623c9ab5e73744085e93e9ae3ebe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "82869ac57b5d3b550446932c918dbf2caf020c9e",
        "lessThan": "684bde100117931f4c51c644a95f42f2dab041bc",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kernel/hibernate.c"
    ],
    "versions": [
      {
        "version": "4.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/716c41bd476334afb943308be9ff2142e34461b7
git	www.git.kernel.org/stable/c/012823494e20c3cce622982ebd3fd6971be39ad2
git	www.git.kernel.org/stable/c/290c5b0c9fc0c61fb1c41421ed2394f955206ea0
git	www.git.kernel.org/stable/c/5370853041a3cb53a125b77528586278f64b378b
git	www.git.kernel.org/stable/c/d736ace2c491623c9ab5e73744085e93e9ae3ebe
git	www.git.kernel.org/stable/c/099ad3edcef1d955d9f5d6aab16ae78ecdfd4cda
git	www.git.kernel.org/stable/c/684bde100117931f4c51c644a95f42f2dab041bc
git	www.git.kernel.org/stable/c/c9c671e9ab87b639720db8f7f8648bdf0f3bc8ec

24 Sep 2026 16:17Current

5.8Medium risk

Vulners AI Score5.8