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CVE-2025-21816

CVE

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
November 27, 2025
Last Seen
November 28, 2025
API
Exploited in Wild
—
Ransomware Use
—
Public Exploits
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Attack Vector
—

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.

openSUSE Podman and OpenSSH Vulnerabilities Addressed in Recent Updates27.7

openSUSE has released updates for Podman and OpenSSH to address critical vulnerabilities. The Podman update fixes a denial-of-service issue (CVE-2025-47913) related to unexpected message types, while the OpenSSH update resolves code execution vulnerabilities (CVE-2025-61984 and CVE-2025-61985) invol...

Public Exploits

Checking GitHub for proof-of-concept code…

CVE Details

Related Entities

SUSE Linux Enterprise 16.0 Kernel