Lucene search
+L

CVE-2026-16730 Dbus-broker: dbus-broker: session bus denial of service via emfile during peer setup

🗓️ 24 Jul 2026 11:26:18Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Dbus-broker denial of service via EMFILE during peer setup; many connections can crash the broker and deny the desktop session.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-16730
24 Jul 202611:26
attackerkb
CVE
CVE-2026-16730
24 Jul 202611:26
cve
EUVD
EUVD-2026-48559
24 Jul 202611:26
euvd
NVD
CVE-2026-16730
24 Jul 202612:16
nvd
Positive Technologies
PT-2026-64278
24 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-16730
24 Jul 202611:26
redhatcve
Vulnrichment
CVE-2026-16730 Dbus-broker: dbus-broker: session bus denial of service via emfile during peer setup
24 Jul 202611:26
vulnrichment
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "dbus-broker",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "dbus-broker",
    "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": "dbus-broker",
    "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": "rhcos",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation