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CVE-2026-72383 sctp: fix addr_wq_timer race in sctp_free_addr_wq()

🗓️ 15 Aug 2026 05:56:14Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

SCTP addr_wq_timer race in sctp_free_addr_wq() causes use-after-free in kernel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72383
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72383
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59282
15 Aug 202605:56
euvd
nvd
NVD
CVE-2026-72383
15 Aug 202606:22
nvd
osv
OSV
DEBIAN-CVE-2026-72383
15 Aug 202606:22
osv
ptsecurity
Positive Technologies
PT-2026-72571
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sctp/protocol.c"
    ],
    "versions": [
      {
        "version": "4db67e808640e3934d82ce61ee8e2e89fd877ba8",
        "lessThan": "a8323fb2ab6cd6978f359daeed6688e0cadf32ba",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4db67e808640e3934d82ce61ee8e2e89fd877ba8",
        "lessThan": "c3e5cac47519d77ad36b9c03a1df1536aaa0c4a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4db67e808640e3934d82ce61ee8e2e89fd877ba8",
        "lessThan": "976c19de0f22a857ba0112f39635f8fd7a257568",
        "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/protocol.c"
    ],
    "versions": [
      {
        "version": "3.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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