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CVE-2026-15422 SCTP needs to better-check INIT ACK chunk parameters

🗓️ 16 Jul 2026 19:29:13Reported by illumosType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Attacker crafts init-ack with malformed address parameters to cause kernel heap corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-15422
16 Jul 202619:29
attackerkb
circl
Circl
CVE-2026-15422
16 Jul 202620:52
circl
cve
CVE
CVE-2026-15422
16 Jul 202619:29
cve
euvd
EUVD
EUVD-2026-45014
16 Jul 202619:29
euvd
nvd
NVD
CVE-2026-15422
16 Jul 202620:16
nvd
ptsecurity
Positive Technologies
PT-2026-60561
16 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-15422 SCTP needs to better-check INIT ACK chunk parameters
16 Jul 202619:29
vulnrichment
[
  {
    "vendor": "illumos",
    "product": "illumos-gate",
    "repo": "https://github.com/illumos/illumos-gate",
    "modules": [
      "kernel",
      "SCTP"
    ],
    "programFiles": [
      "usr/src/uts/common/inet/sctp/sctp_hash.c"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "a5407c02d5ed61b29481b9b71f1307d7ebec9e5c",
        "lessThan": "53a3efdeff8e6745bbfb69c5360f94962fb79e75",
        "changes": [
          {
            "at": "53a3efdeff8e6745bbfb69c5360f94962fb79e75",
            "status": "unaffected"
          }
        ],
        "versionType": "git"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "OmniOS",
    "product": "OmniOS",
    "versions": [
      {
        "status": "affected",
        "version": "r151058",
        "lessThan": "r151058j",
        "changes": [
          {
            "at": "r151058j",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "r151056",
        "lessThan": "r151056aj",
        "changes": [
          {
            "at": "r151056aj",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "r151054",
        "lessThan": "r151054bj",
        "changes": [
          {
            "at": "r151054bj",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "any",
        "lessThan": "r151054",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "Triton Data Center",
    "product": "SmartOS",
    "versions": [
      {
        "status": "affected",
        "version": "any",
        "lessThan": "202060709",
        "changes": [
          {
            "at": "20260709",
            "status": "unaffected"
          }
        ],
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  }
]

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