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USN-8819-2: Linux kernel vulnerabilities

⚠️ Importante

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Network file system (NFS) server daemon; - IPv6 netwo…

Ubuntu CVE-2025-38724CVE-2026-53131CVE-2026-53221 CVSS 9.8 2026-09-25 11:35 UTC · 2026-09-25 08:35 -03

VPS Security Checklist: 15 Linux Server Hardening Steps

⚠️ Importante

CyberPanel Blog 2026-09-25 09:00 UTC · 2026-09-25 06:00 -03

USN-8824-1: libpcap vulnerability

⚠️ Importante

It was discovered that libpcap did not properly validate BPF instructions in some situation. An attacker could possibly use this issue to perform out of bound memory operations.

Ubuntu 2026-09-25 08:50 UTC · 2026-09-25 05:50 -03

USN-8823-1: PyJWT vulnerabilities

⚠️ Importante

It was discovered that PyJWT incorrectly handled certain URIs when using PyJWKClient. A remote attacker could possibly use this issue to perform server-side request forgery (SSRF) or expose sensitive local files. This issue only affected U…

Ubuntu CVE-2026-48522CVE-2026-48523CVE-2026-48524CVE-2026-48525CVE-2026-48526 CVSS 7.4 2026-09-25 07:49 UTC · 2026-09-25 04:49 -03

USN-8822-1: Libwebsockets vulnerabilities

⚠️ Importante

It was discovered that Libwebsockets incorrectly handled certain SSH protocol messages in its SSH protocol handler. A remote attacker could possibly use this issue to cause Libwebsockets to consume excessive resources, resulting in a denia…

Ubuntu CVE-2026-10650CVE-2026-78161 CVSS 7.5 2026-09-25 02:39 UTC · 2026-09-24 23:39 -03