CVE-2025-38439 - Vulnerability Details

Related Threat Clusters

• Linux Kernel Vulnerabilities Expose Sensitive Information via VMSCAPE

  A series of vulnerabilities in the Linux kernel, identified by researchers Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi, allow attackers in guest virtual machines to potentially expose sensitive…

  90 articles · Updated November 26, 2025
• Linux Kernel Vulnerability (VMSCAPE) Exposes Host OS Information

  A vulnerability in the Linux kernel, identified as VMSCAPE, allows attackers in guest VMs to potentially expose sensitive information from the host operating system. Discovered by researchers Jean-Claude Graf, Sandro…

  44 articles · Updated November 13, 2025

Recent Intelligence Reports

• Ubuntu 24.04 LTS: Kernel Severity Critical Data Integrity Threat USN-7879 — Linuxsecurity · November 26, 2025
• Ubuntu 24.04 LTS USN-7879-2: Linux Kernel Critical Local Access Threats — Linuxsecurity · November 21, 2025
• Ubuntu 25.04: Linux Kernel Critical Security Flaws USN-7879 — Linuxsecurity · November 21, 2025

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