CVE-2012-1601

The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service NULL pointer dereference and host OS crash by making a KVMCREATEIRQCHIP ioctl call after a virtual CPU already exists...

CVE-2012-1179

The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service host OS crash by leveraging administrative access to the guest OS, related to the pmdnoneorclearbad function and page faults for huge pages...

Memory corruption

The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service memory leak and host OS crash by leveraging administrative access to the guest OS to conduct hotunplug an...

Null pointer dereference

The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service NULL pointer dereference and host OS crash by making a KVMCREATEIRQCHIP ioctl call after a virtual CPU already exists...

Design/Logic Flaw

The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service host OS crash by leveraging administrative access to the guest OS, related to the pmdnoneorclearbad function and page faults for huge pages...

CVE-2012-2121

The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service memory leak and host OS crash by leveraging administrative access to the guest OS to conduct hotunplug an...

CVE-2012-1179

The Linux kernel before 3.3.1, when KVM is used, allows guest OS users to cause a denial of service host OS crash by leveraging administrative access to the guest OS, related to the pmdnoneorclearbad function and page faults for huge pages...

CVE-2012-1179

CVE-2012-1179 affects the Linux kernel prior to 3.3.1 when KVM is used: guest OS users can trigger a host OS denial of service (host crash) via page faults related to huge pages in pmd_none_or_clear_bad. MiracleLinux and related advisories reference this CVE among fixes in kernel updates before/a...

CVE-2012-2121

CVE-2012-2121 affects the KVM component of the Linux kernel prior to 3.3.4. The vulnerability stems from improper management of the relationships between memory slots and the iommu, enabling guest OS users (with administrative access inside the guest) to trigger hotplug/hotunplug operations on de...

CVE-2012-1601

The KVM implementation in the Linux kernel before 3.3.6 allows host OS users to cause a denial of service NULL pointer dereference and host OS crash by making a KVMCREATEIRQCHIP ioctl call after a virtual CPU already exists...

CVE-2012-1601

CVE-2012-1601 concerns the KVM component of the Linux kernel. The vulnerability exists in the KVM implementation prior to version 3.3.6 and can be triggered by a host OS user making a KVM_CREATE_IRQCHIP ioctl after a virtual CPU already exists. The issue may lead to a NULL pointer dereference and...

CVE-2012-2121

The KVM implementation in the Linux kernel before 3.3.4 does not properly manage the relationships between memory slots and the iommu, which allows guest OS users to cause a denial of service memory leak and host OS crash by leveraging administrative access to the guest OS to conduct hotunplug an...

CentOS 6 : kernel (CESA-2012:0571)

Updated kernel packages that fix two security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2012:0571 Updated kernel packages that fix two security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring Syst...

RHEL 6 : kernel (RHSA-2012:0571)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0571 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: A fla...

Unbreakable Enterprise kernel security update

2.6.39-100.7.1.el6uek - KVM: Ensure all vcpus are consistent with in-kernel irqchip settings Avi Kivity Bugdb: 13871 CVE-2012-1601 - jbd2: clear BHDelay & BHUnwritten in journalunmapbuffer Eric Sandeen Bugdb: 13871 CVE-2011-4086...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix two security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Linux Kernel KVM 'kvm_apic_accept_pic_intr()'函数本地拒绝服务服务

BUGTRAQ ID: 53488 CVE ID: CVE-2012-1601 Linux Kernel是Linux操作系统的内核。 Linux Kernel在实现上存在本地拒绝服务漏洞，攻击者可利用此漏洞使主机系统崩溃，造成拒绝服务。 0 Debian Linux 6.0 x 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： http://www.kernel.org/...

[SECURITY] [DSA 2469-1] linux-2.6 security update

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ---------------------------------------------------------------------- Debian Security Advisory DSA-2469-1 [email protected] http://www.debian.org/security/ Dann Frazier May 10, 2012 http://www.debian.org/security/faq -...

Ubuntu Update for linux-lts-backport-natty USN-1440-1

Ubuntu Update for Linux kernel vulnerabilities USN-1440-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN14401.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux-lts-backport-natty USN-1440-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH,...