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CVE-2026-85231 Libtirpc: libtirpc: denial of service via unbounded memory allocation during rpcsec_gss decoding

🗓️ 16 Oct 2026 18:20:40Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Authenticated remote DoS in libtirpc via unbounded memory allocation during rpcsec_gss decoding.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-85231
16 Oct 202619:14
–circl
cve
CVE
CVE-2026-85231
16 Oct 202618:20
–cve
euvd
EUVD
EUVD-2026-103019
16 Oct 202618:20
–euvd
nvd
NVD
CVE-2026-85231
16 Oct 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-116130
16 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-85231
16 Oct 202618:20
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-85231 Libtirpc: libtirpc: denial of service via unbounded memory allocation during rpcsec_gss decoding
16 Oct 202618:20
–vulnrichment
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-8",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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