CVE-2025-39866

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

November 27, 2025

Last Seen

March 16, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

SUSE and openSUSE Address Moderate grub2 Vulnerabilities43.5

SUSE and openSUSE have released updates for grub2 to address multiple vulnerabilities, including use-after-free and out-of-bounds write issues. The updates fix specific CVEs, including CVE-2025-54771 and CVE-2025-61661, which could potentially affect system stability and security.

Multiple Linux Kernel Vulnerabilities Discovered and Patched33.2

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. Updates have been released to address these issues across multiple Ubuntu versions an...