CVE-2026-64518 tcp: Fix out-of-bounds access for twsk in tcp_ao_established_key().

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/tcp_ao.c"
    ],
    "versions": [
      {
        "version": "051f49d5176613dea88ecf73a101c3a99f4720e9",
        "lessThan": "87bb3e719042f0030a6dad39118c6a6b2a491ad9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6b2d11e2d8fc130df4708be0b6b53fd3e6b54cf6",
        "lessThan": "510db031ba6eb40134f84c90ef963ea4b6dfb878",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6b2d11e2d8fc130df4708be0b6b53fd3e6b54cf6",
        "lessThan": "29cf64d128c94cf98d1c69d8b2962d39db5ff4c6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6b2d11e2d8fc130df4708be0b6b53fd3e6b54cf6",
        "lessThan": "03cb001ef87b3f8d859cf7f96329acf3d6235d29",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.12.5",
        "lessThan": "6.12.92",
        "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/ipv4/tcp_ao.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]