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CVE-2026-58090 Use-after-free in unix SOCK_STREAM message handling

🗓️ 26 Aug 2026 04:35:10Reported by freebsdType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Use-after-free in unix SOCK_STREAM socket handling enabling local privilege escalation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-58090 Use-after-free in unix SOCK_STREAM message handling
26 Aug 202604:35
cve
freebsd
FreeBSD
FreeBSD -- Use-after-free in unix SOCK_STREAM message handling
25 Aug 202600:00
freebsd
euvd
EUVD
EUVD-2026-66235
26 Aug 202604:35
euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-26:57.unix
25 Aug 202600:00
freebsd_advisory
ptsecurity
Positive Technologies
PT-2026-81928
26 Aug 202600:00
ptsecurity
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "unix"
    ],
    "product": "FreeBSD",
    "vendor": "FreeBSD",
    "versions": [
      {
        "status": "affected",
        "versionType": "release",
        "version": "15.1-RELEASE",
        "lessThan": "p3"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "15.0-RELEASE",
        "lessThan": "p13"
      }
    ]
  }
]

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