USN-2066-1: Linux kernel vulnerabilities

A flaw was discovered in the Linux kernel's dm snapshot facility. A remote authenticated user could exploit this flaw to obtain sensitive information or modify/corrupt data. CVE-2013-4299 Hannes Frederic Sowa discovered a flaw in the Linux kernel's UDP Fragmentation Offload UFO. An unprivileged...

libvirt "lxcDomainGetMemoryParameters()"拒绝服务漏洞

CVE ID:CVE-2013-6436 Libvirt库是一款实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。 Libvirt中"lxcDomainGetMemoryParameters"函数lxc/lxcdriver.c存在一些错误，允许攻击者利用漏洞向没有运行的LXC域发送"virsh memtune"命令触发空指针引用，造成拒绝服务攻击。 0 libvirt 1.x 厂商补丁： Libvirt ----- 用户可参考如下厂商提供的安全公告获得补丁信息：...

CVE-2010-0430

libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor aka RHEV-H or rhev-hypervisor before 5.5-2.2 and possibly other products, allows guest OS users to read from or write to arbitrary QEMU memory by modifying the address that is used by Cairo for memory mappings...

Design/Logic Flaw

libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor aka RHEV-H or rhev-hypervisor before 5.5-2.2 and possibly other products, allows guest OS users to read from or write to arbitrary QEMU memory by modifying the address that is used by Cairo for memory mappings...

CVE-2010-0430

libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor aka RHEV-H or rhev-hypervisor before 5.5-2.2 and possibly other products, allows guest OS users to read from or write to arbitrary QEMU memory by modifying the address that is used by Cairo for memory mappings...

CVE-2010-0430

libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor aka RHEV-H or rhev-hypervisor before 5.5-2.2 and possibly other products, allows guest OS users to read from or write to arbitrary QEMU memory by modifying the address that is used by Cairo for memory mappings...

CVE-2010-0430

CVE-2010-0430 affects libspice in QEMU-KVM used by Red Hat Enterprise Virtualization Hypervisor (RHEV-H) prior to 5.5-2.2. The flaw lets a guest OS user read from or write to arbitrary QEMU memory by manipulating the address Cairo uses for memory mappings. Impact is host-guest memory access compr...

CVE-2010-0430

libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor aka RHEV-H or rhev-hypervisor before 5.5-2.2 and possibly other products, allows guest OS users to read from or write to arbitrary QEMU memory by modifying the address that is used by Cairo for memory mappings...

Security fix for the ALT Linux 7 package kernel-src-kvm version 3.10.21-alt1

3.10.21-alt1 built Dec. 20, 2013 Led in task 110736 Dec. 19, 2013 Led - 3.10.21 - updates from linux-3.10.25: + CVE-2013-4587 + CVE-2013-6367 + CVE-2013-6368 + CVE-2013-6376...

Oracle Linux 6 : unbreakable enterprise kernel (ELSA-2013-2587)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2013-2587 advisory. - ipoutput: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951078 CVE-2013-4470 - ip6output: do skb ufo init for peeked non ufo sk...

Linux Kernel KVM 'apic_get_tmcct()'函数拒绝服务漏洞

Bugtraq ID:64270 CVE ID:CVE-2013-6367 Linux Kernel是一款开源的操作系统。 Linux KVM LAPIC实现中的'apicgettmcct'函数存在一个除零错误，允许本地特权用户使宿主系统崩溃。 0 Linux Kernel 厂商补丁： redhat ----- 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： https://rhn.redhat.com/errata/RHSA-2013-1801.html https://rhn.redhat.com/errata/RHSA-2013-1802.html...

unbreakable enterprise kernel security update

kernel-uek 3.8.13-16.2.3.el6uek - ipoutput: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951078 CVE-2013-4470 - ip6output: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951080 CVE-2013-4470 - KVM: x86: fix guest-initiated crash with x2apic CVE-2013-637...

Oracle Linux 5 / 6 : unbreakable enterprise kernel (ELSA-2013-2588)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2013-2588 advisory. - ip6output: do skb ufo init for peeked non ufo skb as well Jiri Pirko Orabug: 17951806 CVE-2013-4470 - ipoutput: do skb ufo init for peeked non uf...

Linux Kernel本地权限提升漏洞

Bugtraq ID:64291 CVE ID:CVE-2013-6368 Linux Kernel是一款开源的操作系统。 如果用户空间提供的vapicaddr地址在页面的末尾，KVM kvmlapicsyncfromvapic和kvmlapicsynctovapic在处理跨页边界的虚拟APIC存取时存在内存破坏漏洞，非特权本地用户可利用该缺陷使系统崩溃或提升权限。 0 Linux Kernel 厂商补丁： redhat ----- 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-2013-6367

The apicgettmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service divide-by-zero error and host OS crash via crafted modifications of the TMICT value...

CVE-2013-4587

Array index error in the kvmvmioctlcreatevcpu function in virt/kvm/kvmmain.c in the KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges via a large id value...

CVE-2013-4587

Array index error in the kvmvmioctlcreatevcpu function in virt/kvm/kvmmain.c in the KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges via a large id value...

CVE-2013-6367

The apicgettmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service divide-by-zero error and host OS crash via crafted modifications of the TMICT value...

CVE-2013-6376

The recalculateapicmap function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service host OS crash via a crafted ICR write operation in x2apic mode...

DEBIAN-CVE-2013-6367

The apicgettmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service divide-by-zero error and host OS crash via crafted modifications of the TMICT value...