Ubuntu 24.04 LTS — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
5
occurrences
First Seen
November 26, 2025
Last Seen
July 6, 2026

Ubuntu 24.04 LTS is a technology platform tracked across 4 threat clusters and 5 intelligence report mentions on ThreatCluster. First observed November 26, 2025; most recent activity July 6, 2026.

Related Threat Clusters

  • Critical NASM Vulnerabilities Affecting Ubuntu 24.04 LTS

    Daisy Chen discovered multiple vulnerabilities in NASM, including a heap buffer overflow (CVE-2023-31722) that could allow attackers to crash the software or execute arbitrary code. Additionally, NASM's improper memory…

    3 articles · Updated May 7, 2026
  • Critical Vulnerabilities in Socat Affecting Ubuntu 24.04 LTS

    Two significant vulnerabilities were discovered in the socat utility, affecting Ubuntu 24.04 LTS. CVE-2026-56123 allows remote attackers to execute arbitrary code via an improperly handled SOCKS5 proxy server parser.…

    2 articles · Updated July 6, 2026
  • Critical EDK II Vulnerabilities Affect Ubuntu 22.04 and 24.04 LTS

    EDK II in Ubuntu 22.04 LTS and 24.04 LTS has critical vulnerabilities, including a predictable TCP Initial Sequence Number that could allow unauthorized access. Additionally, improper handling of S3 sleep could lead to…

    3 articles · Updated November 26, 2025
  • Ubuntu Authlib Vulnerabilities Lead to Authentication Bypass Risk

    A security issue was identified in the Authlib library affecting Ubuntu 24.04 LTS and 22.04 LTS. Discovered by Millie Solem, the vulnerability allows HMAC verification with asymmetric public keys during JWT…

    2 articles · Updated February 26, 2026

Recent Intelligence Reports

  • USN-8511-1: socat vulnerabilities — Ubuntu · July 6, 2026
  • USN-8248-2: NASM regression — Ubuntu · May 8, 2026
  • USN-8248-1: NASM vulnerabilities — Ubuntu · May 7, 2026
  • USN-8065-1: Authlib vulnerabilities — Ubuntu · February 25, 2026
  • USN-7894-1: EDK II vulnerabilities — Ubuntu · November 26, 2025

CVSS v3.1 Breakdown