CVE-2026-53391 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
September 2, 2026
Last Seen
September 7, 2026

Related Threat Clusters

  • Critical Linux Kernel Vulnerabilities Affecting Ubuntu Systems

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    6 articles · Updated September 7, 2026
  • Multiple Kernel Vulnerabilities Impacting Red Hat Systems

    Red Hat has released several kernel updates addressing multiple vulnerabilities rated as Important. These vulnerabilities affect various versions of Red Hat Enterprise Linux, including 8.4, 8.6, and 8.8. Key issues…

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Recent Intelligence Reports

  • Ubuntu 24.04 Critical Linux Kernel Escalation Flaw Vuln USN-8728 — Linuxsecurity · September 7, 2026
  • Ubuntu 26.04 LTS Linux Kernel OEM Important Memory Threat Fix USN-8727 — Linuxsecurity · September 7, 2026
  • Ubuntu 26.04 Kernel Security Advisory USN-8726-1 CVE-2025 — Linuxsecurity · September 7, 2026
  • RHSA 2026:61887 — access.redhat.com · September 2, 2026

CVSS v3.1 Breakdown