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CVE-2026-68169

🗓️ 10 Aug 2026 11:59:38Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Fixed use-after-free in mptcp userspace get_local_id; race frees entry, KASAN confirms.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-68169 mptcp: pm: userspace: fix use-after-free in get_local_id
10 Aug 202611:59
cvelist
euvd
EUVD
EUVD-2026-55555
10 Aug 202615:33
euvd
nvd
NVD
CVE-2026-68169
10 Aug 202613:20
nvd
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange6.6.186.6.151
linuxlinux_kernelRange6.1.796.2
linuxlinux_kernelRange6.7.66.8
OR
linuxlinux_kernelRange6.86.6.151
linuxlinux_kernelRange6.7.06.12.103
linuxlinux_kernelRange6.13.06.18.42
linuxlinux_kernelRange6.19.07.1.6
linuxlinux_kernelRange7.2.07.2-rc5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mptcp/pm_userspace.c"
    ],
    "versions": [
      {
        "version": "ed34dfa19ddbd1e4c85a73636f8cba0211025ea4",
        "lessThan": "d2c3760b45f2f481a4dd4c5adef4a29dfabd948f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f012d796a6de662692159c539689e47e662853a8",
        "lessThan": "31ce5af66891f79998fb2e8b8df08e3c98fd72e3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f012d796a6de662692159c539689e47e662853a8",
        "lessThan": "d64f6c02495f3fad674038cfa7ec049671b59e7b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f012d796a6de662692159c539689e47e662853a8",
        "lessThan": "40dde4b5d98279471a70e5c8bb713182738c00d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f012d796a6de662692159c539689e47e662853a8",
        "lessThan": "9bc6d5e4ca9f3cbb41d43400b3a31cb0403796c9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e373bfc8ec3d6496ec7e11dd7f4d087a44b1009a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "005a3ad289eb604216dcaa03646de36cb08624a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.18",
        "lessThan": "6.6.151",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.79",
        "lessThan": "6.2",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.7.6",
        "lessThan": "6.8",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mptcp/pm_userspace.c"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.151",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.103",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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10 Aug 2026 13:20Current
5.4Medium risk
Vulners AI Score5.4
3