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USN-7853-1: Linux kernel vulnerabilities

Explotado (CISA KEV)

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VM…

Ubuntu CVE-2025-40300CVE-2023-52574CVE-2023-52650CVE-2024-41006CVE-2024-50006CVE-2024-50299CVE-2024-53124CVE-2024-53150CVE-2024-56767CVE-2025-37838CVE-2025-38352 CVSS 5.5 2025-10-30 19:01 UTC · 2025-10-30 16:01 -03

USN-7852-1: libxml2 vulnerability

⚠️ Importante

It was discovered that libxslt, used by libxml2, incorrectly handled certain attributes. An attacker could use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code. This update adds a fix to lib…

Ubuntu 2025-10-30 16:39 UTC · 2025-10-30 13:39 -03

USN-7850-1: Linux kernel vulnerabilities

Explotado (CISA KEV)

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VM…

Ubuntu CVE-2025-40300CVE-2024-53150 CVSS 7.1 2025-10-30 14:21 UTC · 2025-10-30 11:21 -03