DEBIAN-CVE-2012-4538

The HVMOPpagetabledying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service hypervisor crash via unspecified vectors...

Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : linux, linux-source-2.6.15 vulnerabilities (USN-807-1)

Michael Tokarev discovered that the RTL8169 network driver did not correctly validate buffer sizes. A remote attacker on the local network could send specially crafted traffic that would crash the system or potentially grant elevated privileges. CVE-2009-1389 Julien Tinnes and Tavis Ormandy...

Linux Kernel kvm_arch_vcpu_ioctl_set_sregs()函数本地拒绝服务漏洞

BUGTRAQ ID: 35529 CVECAN ID: CVE-2009-2287 Linux Kernel是开放源码操作系统Linux所使用的内核。 运行在x86系统上的Linux Kernel的KVM中kvmarchvcpuioctlsetsregs函数没有正确地验证KVMSETSREGS调用中的页表根，本地用户可以通过提交特制的cr3值在gfntormap函数中触发空指针引用，导致受影响的系统崩溃。 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：...

Important: xen security update

3.0.3-25.0.3.el5 - fix ethernet bonding in balanced-rr mode, respin rhbz215887 3.0.3-25.0.2.el5 - fix ethernet bonding in balanced-rr mode rhbz215887 3.0.3-25.0.1.el5 - disable qemu monitor mode, for security reasons rhbz230295 - fix IA64 shadow page table mode rhbz230459, rhbz230331...

security flaw

The mprotect code mprotect.c in Linux 2.6 on Itanium IA64 Montecito processors does not properly maintain cache coherency as required by the architecture, which allows local users to cause a denial of service and possibly corrupt data by modifying PTE protections...

Linux Kernel 2.2 - ldd core Force Reboot (Denial of Service)

Linux Kernel 2.2 - ldd core Force Reboot Denial of Service source: https://www.securityfocus.com/bid/344/info Due to a rare and subtle bug in the 2.2.0 kernel, a linux machine can be forced to reboot by an unpriviliged local user. The reason for this is because of the invalid ELF core layout and...

PT-2013-6311 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.14.3 Description: The issue is related to errors in memory handling, specifically in the try to unmap cluster function in mm/rmap.c, which does not properly consider which pages must be locked. This allows loc...