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CVE-2025-68366

🗓️ 24 Dec 2025 10:32:53Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

CVE-2025-68366: Linux kernel NBD use-after-free in nbd_genl_connect from delayed config unlock.

Related
Detection
Affected
Refs
Vulners
CNA
Node
linuxlinux_kernelRange4.125.10.248
OR
linuxlinux_kernelRange5.11.05.15.198
OR
linuxlinux_kernelRange5.16.06.1.160
OR
linuxlinux_kernelRange6.2.06.6.120
OR
linuxlinux_kernelRange6.7.06.12.63
OR
linuxlinux_kernelRange6.13.06.17.13
OR
linuxlinux_kernelRange6.18.06.18.2
OR
linuxlinux_kernelRange6.19.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/block/nbd.c"
    ],
    "versions": [
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "330d688a5ca53857828081a3cf31b92ad1b0b3ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "cd93db1b1b4460e6ee77564024ea461e5940f69c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "ae3e7bc1f4b393ae20e5c85583eb2c6977374716",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "2e5e0665a594f076ef2b9439447bae8be293d09d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "c9b99c948b4fb014812afe7b5ccf2db121d22e46",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "9a38306643874566d20f7aba7dff9e6f657b51a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "c9e805f6a35d1dd189a9345595a5c20e87611942",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e46c7287b1c27683a8e30ca825fb98e2b97f1099",
        "lessThan": "1649714b930f9ea6233ce0810ba885999da3b5d4",
        "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/block/nbd.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.248",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.198",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.160",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.63",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.13",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.2",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:51Current
6.2Medium risk
Vulners AI Score6.2
EPSS0.00066
10