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USN-7864-1: Linux kernel (GCP and GKE) 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-2025-37838CVE-2025-38118CVE-2025-38352CVE-2025-38425 CVSS 7.8 2025-11-07 09:01 UTC · 2025-11-07 06:01 -03

USN-7860-2: Linux kernel (Real-time) vulnerability

⚠️ Importante

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 2025-11-06 13:32 UTC · 2025-11-06 10:32 -03

USN-7835-5: Linux kernel (Oracle) 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: - ARM64 architecture; - PowerPC architecture; - x86 a…

Ubuntu CVE-2025-39728CVE-2025-23136CVE-2025-22062CVE-2025-22035CVE-2025-22020CVE-2025-22083CVE-2025-22071CVE-2025-22060CVE-2025-22073CVE-2025-22044CVE-2025-22063CVE-2025-22079CVE-2025-22057CVE-2025-22095CVE-2025-39735CVE-2025-39682CVE-2025-22058CVE-2025-22021CVE-2025-22018CVE-2025-22056CVE-2025-22054CVE-2025-22080CVE-2025-22039CVE-2025-22019CVE-2025-22038CVE-2025-22028CVE-2023-53034CVE-2024-58092CVE-2025-38637CVE-2025-22089CVE-2025-40114CVE-2025-22068CVE-2025-37937CVE-2025-22070CVE-2025-22072CVE-2025-22086CVE-2025-22050CVE-2025-22040CVE-2025-22065CVE-2025-38575CVE-2025-22064CVE-2025-22033CVE-2025-22041CVE-2025-22090CVE-2025-22036CVE-2025-23138CVE-2025-22047CVE-2025-38240CVE-2025-22066CVE-2025-22042CVE-2025-38152CVE-2025-22055CVE-2025-22081CVE-2025-22045CVE-2025-22053CVE-2025-22075CVE-2025-22027CVE-2025-22025CVE-2025-22097 CVSS 7.8 2025-11-06 11:12 UTC · 2025-11-06 08:12 -03

USN-7863-1: 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-2021-47294CVE-2021-47330CVE-2023-52574CVE-2023-52650CVE-2024-50006CVE-2024-50299CVE-2024-53124CVE-2024-53150CVE-2024-56767CVE-2025-37838CVE-2025-38352 CVSS 7.8 2025-11-06 10:05 UTC · 2025-11-06 07:05 -03