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CVE-2026-46158 mptcp: pm: ADD_ADDR rtx: always decrease sk refcount

🗓️ 28 May 2026 09:36:13Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Linux kernel fix for mptcp ADD_ADDR retransmit refcount leak; release sk on exit.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46158
28 May 202609:36
attackerkb
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1754)
27 May 202600:00
nessus
Tenable Nessus
Debian dsa-6355 : ata-modules-6.12.90+deb13-armmp-di - security update
21 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-46158
29 May 202600:00
nessus
CNNVD
Linux kernel 安全漏洞
28 May 202600:00
cnnvd
CVE
CVE-2026-46158
28 May 202609:36
cve
Debian
[SECURITY] [DSA 6355-1] linux security update
21 Jun 202608:15
debian
Debian CVE
CVE-2026-46158
28 May 202609:36
debiancve
EUVD
EUVD-2026-32785
28 May 202609:36
euvd
Microsoft CVE
mptcp: pm: ADD_ADDR rtx: always decrease sk refcount
29 May 202608:04
mscve
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mptcp/pm.c"
    ],
    "versions": [
      {
        "version": "00cfd77b9063dcdf3628a7087faba60de85a9cc8",
        "lessThan": "9426265e157dd77ec237c795901ed4dea6d69b5c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00cfd77b9063dcdf3628a7087faba60de85a9cc8",
        "lessThan": "b41dd76f3b9735096c21d3e799a2b9fe36498d57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00cfd77b9063dcdf3628a7087faba60de85a9cc8",
        "lessThan": "acd3d3562315c99f3c0db16f0fcc5f0306638982",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00cfd77b9063dcdf3628a7087faba60de85a9cc8",
        "lessThan": "25e37407442b8766ec2cf52fb4e31b5c3d3aeeae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00cfd77b9063dcdf3628a7087faba60de85a9cc8",
        "lessThan": "9634cb35af17019baec21ca648516ce376fa10e6",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/mptcp/pm.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.142",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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