Frequency
2
occurrences
First Seen
February 4, 2026
Last Seen
July 27, 2026
Related Threat Clusters
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Multiple Vulnerabilities in GNU C Library Affect Ubuntu Systems
On July 27, 2026, Ubuntu released USN-8611-1 addressing several vulnerabilities in the GNU C Library (glibc). Key issues include improper handling of IBM character sets and DNS responses, potentially leading to denial…
2 articles · Updated July 27, 2026 -
Critical Denial of Service Vulnerabilities in GNU C Library Affect Multiple Ubuntu Releases
A critical security issue in the GNU C Library affects various Ubuntu releases, including 25.10 and several LTS versions. Discovered by Vitaly Simonovich, the vulnerability arises from improper input initialization when…
7 articles · Updated February 4, 2026
Recent Intelligence Reports
- Ubuntu 26.04 LTS GNU C Library Critical Denial of Service USN-8611 — Linuxsecurity · July 27, 2026
- Ubuntu 25.10 GNU C Library Critical Denial of Service CVE-2025 — Linuxsecurity · February 4, 2026