CVE-2026-97567

Full vulnerability record from the local CVENow database.
Description

In the Linux kernel, the following vulnerability has been resolved: mptcp: prevent race between disconnect() and rtx Sashiko noted that the two event can race, leading to inconsistent status. Prevent the race using the synchronous timer stop operation.
Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-09-25 11:17:07.343000
Last modified
2026-10-30 13:21:08.600000
View original CVE JSON
{
  "id": "CVE-2026-97567",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-25T11:17:07.343",
  "lastModified": "2026-10-30T13:21:08.600",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: prevent race between disconnect() and rtx\n\nSashiko noted that the two event can race, leading to inconsistent\nstatus. Prevent the race using the synchronous timer stop operation."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "net/mptcp/protocol.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
              "lessThan": "1a68a88369c0ab6309bd17f7e408290c5cb80dcf",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
              "lessThan": "75b3b30ae4ee6aa0572595f6b48544ed4f479eb6",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
              "lessThan": "2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
              "lessThan": "374da2b9be1280695ce41f108334a8f16e3e54be",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
              "lessThan": "69a7b2a912672159dda7dcf325d27752d448dfdf",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "b29fcfb54cd70caca5b11c80d8d238854938884a",
              "lessThan": "85c580b0d8590520ae00a15c29e9fb9c99427a3e",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "net/mptcp/protocol.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "5.17",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "5.17",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.191",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.160",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.113",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.53",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.7",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1a68a88369c0ab6309bd17f7e408290c5cb80dcf",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/374da2b9be1280695ce41f108334a8f16e3e54be",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/69a7b2a912672159dda7dcf325d27752d448dfdf",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/75b3b30ae4ee6aa0572595f6b48544ed4f479eb6",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/85c580b0d8590520ae00a15c29e9fb9c99427a3e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}