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CVE-2026-31543

🗓️ 24 Apr 2026 14:33:12Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Resolved: crash_dump stops logging any dm-crypt key bytes from read_key_from_user_keying.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.166.18.20
OR
linuxlinux_kernelRange6.196.19.10
OROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/crash_dump_dm_crypt.c"
    ],
    "versions": [
      {
        "version": "479e58549b0fa7e80f1e0b9e69e0a2a8e6711132",
        "lessThan": "4897bd307ba8757c31a3325ba6730961be606016",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "479e58549b0fa7e80f1e0b9e69e0a2a8e6711132",
        "lessThan": "ed8d91f469845d62d44c565a55d2ab1767969357",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "479e58549b0fa7e80f1e0b9e69e0a2a8e6711132",
        "lessThan": "36f46b0e36892eba08978eef7502ff3c94ddba77",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/crash_dump_dm_crypt.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.20",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.10",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:10Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.5
EPSS0.00015
4