CVE-2025-40215 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
December 24, 2025
Last Seen
February 13, 2026

Related Threat Clusters

  • Multiple Linux Kernel Vulnerabilities Discovered and Patched

    Several vulnerabilities were identified in the Linux kernel affecting various architectures and subsystems. These vulnerabilities could allow attackers to compromise systems running affected versions of the kernel.…

    360 articles · Updated February 12, 2026
  • Oracle Linux Kernel Vulnerabilities ELSA-2025-28066 and CVE-2025-40271

    Oracle has released important updates for its Linux kernel addressing two vulnerabilities: CVE-2025-40271, which involves a use-after-free issue in proc_readdir_de(), and CVE-2025-40215, related to xfrm. These updates…

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Recent Intelligence Reports

  • Ubuntu 20.04 LTS linux-aws Critical Kernel Flaw USN-8033-4 CVE-2024 — Linuxsecurity · February 13, 2026
  • Ubuntu 22.04 LTS USN-8034 — Linuxsecurity · February 12, 2026
  • Oracle Linux ELSA-2025 — Linuxsecurity · December 24, 2025
  • Oracle Linux 9 ELSA-2025-28066 Kernel Important Update DoS CVE-2025 — Linuxsecurity · December 24, 2025

CVSS v3.1 Breakdown