Debian: Security Advisory (DSA-1962-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Mandriva Update for kernel MDVSA-2010:188 (kernel)

Check for the Version of kernel OpenVAS Vulnerability Test Mandriva Update for kernel MDVSA-2010:188 kernel Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under t...

Important: Red Hat Security Advisory: rhev-hypervisor security and bug fix update

An updated rhev-hypervisor package that fixes multiple security issues and several bugs is now available. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

[SECURITY] [DSA-1962-1] New kvm packages fix several vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-1962 [email protected] http://www.debian.org/security/ Giuseppe Iuculano December 23, 2009 http://www.debian.org/security/faq -...

Linux Kernel KVM handle_dr()本地拒绝服务漏洞

BUGTRAQ ID: 37221 CVECAN ID: CVE-2009-3722 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel KVM子系统中arch/x86/kvm/vmx.c文件的handledr函数在访问调试寄存器之前没有正确地验证当前权限级别（CPL），这可能允许guest操作系统用户通过特制的应用程序导致host操作系统拒绝服务。 Linux kernel 2.6.x 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：...

CVE-2009-3722

CVE-2009-3722 affects the Linux kernel KVM subsystem, specifically the x86 VMX path where the handle_dr function in arch/x86/kvm/vmx.c does not properly verify the Current Privilege Level before accessing a debug register. This allows a guest OS user to trigger a denial-of-service (trap) on the h...

CVE-2009-3722

The handledr function in arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 2.6.31.1 does not properly verify the Current Privilege Level CPL before accessing a debug register, which allows guest OS users to cause a denial of service trap on the host OS via a crafted application...