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CVE-2026-64326

🗓️ 25 Jul 2026 08:49:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Linux kernel fix: skip sync_blockdev on surprise removal in bdev_mark_dead to prevent hang.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-64326 block: skip sync_blockdev() on surprise removal in bdev_mark_dead()
25 Jul 202608:49
cvelist
Debian CVE
CVE-2026-64326
25 Jul 202608:49
debiancve
EUVD
EUVD-2026-48870
25 Jul 202608:49
euvd
NVD
CVE-2026-64326
25 Jul 202610:17
nvd
Positive Technologies
PT-2026-64547
25 Jul 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.66.6.145
linuxlinux_kernelRange6.7.06.12.96
linuxlinux_kernelRange6.13.06.18.39
linuxlinux_kernelRange6.19.07.1.4
linuxlinux_kernelRange7.2.07.2-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/bdev.c"
    ],
    "versions": [
      {
        "version": "d8530de5a6e82be0ce17a5fdf727a394bcf6444c",
        "lessThan": "d6998ddd507c81e3829489a6ead23f17f5acb7fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d8530de5a6e82be0ce17a5fdf727a394bcf6444c",
        "lessThan": "f41cf35ee2a1e31374b3f54e7579c55153506e70",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d8530de5a6e82be0ce17a5fdf727a394bcf6444c",
        "lessThan": "9818bcae3c0ca1dde4b9a334125c46676e0a9b29",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d8530de5a6e82be0ce17a5fdf727a394bcf6444c",
        "lessThan": "aa4c4a9315764b2b7a7182e72cc5ea87520436b4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d8530de5a6e82be0ce17a5fdf727a394bcf6444c",
        "lessThan": "49f06cff50a4ccf3b7a1a662ceb892b3b21a527a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/bdev.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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