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CVE-2026-64564

🗓️ 04 Aug 2026 06:23:23Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Fix SCTP ASCONF DEL-IP handling to prevent freeing the ASCONF transport and dangling pointers.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-64564 sctp: don't free the ASCONF's own transport in DEL-IP processing
4 Aug 202606:23
cvelist
euvd
EUVD
EUVD-2026-52605
4 Aug 202606:23
euvd
nvd
NVD
CVE-2026-64564
4 Aug 202607:16
nvd
ptsecurity
Positive Technologies
PT-2026-67671
4 Aug 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.256.6.148
linuxlinux_kernelRange6.7.06.12.101
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/sctp/sm_make_chunk.c"
    ],
    "versions": [
      {
        "version": "42e30bf3463cd37d73839376662cb79b4d5c416c",
        "lessThan": "fedeb4468987bcaff85fe3061de5ae052d414740",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "42e30bf3463cd37d73839376662cb79b4d5c416c",
        "lessThan": "74e8f3e7114f0e26d1b2c4c048044db9fcc27603",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "42e30bf3463cd37d73839376662cb79b4d5c416c",
        "lessThan": "85aca407c560aba81b5ce9d3d6cf94c74077d19b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "42e30bf3463cd37d73839376662cb79b4d5c416c",
        "lessThan": "d136b29bf91dd8e3161281b87de597b7311d9462",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "42e30bf3463cd37d73839376662cb79b4d5c416c",
        "lessThan": "9b2854f86f0b56e9027d68e7a3fc909d1a9b566f",
        "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/sctp/sm_make_chunk.c"
    ],
    "versions": [
      {
        "version": "2.6.25",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.25",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "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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