April 11, 2017—KB4015547 (Security-only update)

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April 11, 2017—KB4015546 (Security-only update)

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April 11, 2017—KB4015550 (Monthly Rollup)

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Vm86 - Syscall Task Switch Kernel Panic / Privilege Escalation Vulnerability

Exploit for linux platform in category local exploits Source: http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/ Introduction Problem description: The initial observation was, that the linux vm86 syscall, which allows to use the virtual-8086 mode from userspace for emulating o...

Design/Logic Flaw

The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service system hang via an application that makes a long series of FMA3 instructions, as demonstrated by the Flops test suite...

CVE-2017-7262

The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service system hang via an application that makes a long series of FMA3 instructions, as demonstrated by the Flops test suite...

CVE-2017-7262

The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service system hang via an application that makes a long series of FMA3 instructions, as demonstrated by the Flops test suite...

CVE-2017-7262

The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service system hang via an application that makes a long series of FMA3 instructions, as demonstrated by the Flops test suite...

CVE-2017-7262

The vulnerability affects AMD Ryzen processors with AGESA microcode up to 2017-01-27. The issue arises when an application executes a long sequence of FMA3 instructions, leading to a local denial of service (system hang) as demonstrated by the Flops test suite. No public exploit details are provi...

CVE-2017-7262

The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service system hang via an application that makes a long series of FMA3 instructions, as demonstrated by the Flops test suite...

CVE-2017-5926

Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern AMD processors. By performing a side-channel attack on the MMU operations, it is possible to leak data and code pointers from JavaScript, breaking ASLR...

CVE-2017-5926

CVE-2017-5926 describes a side-channel vulnerability affecting AMD processors where page table walks by the MMU leave traces in the last-level cache. A JavaScript-based attack can leak data and code pointers, effectively breaking ASLR. The connected documents confirm the issue is tied to AMD MMU/...

CVE-2017-5926

Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern AMD processors. By performing a side-channel attack on the MMU operations, it is possible to leak data and code pointers from JavaScript, breaking ASLR...

CVE-2016-9378

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service guest crash by leveraging an incorrect choice for software interrupt delivery...

DEBIAN-CVE-2016-9378

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service guest crash by leveraging an incorrect choice for software interrupt delivery...

Design/Logic Flaw

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service guest crash by leveraging an incorrect choice for software interrupt delivery...

CVE-2016-9378

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service guest crash by leveraging an incorrect choice for software interrupt delivery...

CVE-2016-9377

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service guest crash by leveraging IDT entry miscalculation...

Design/Logic Flaw

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service guest crash by leveraging IDT entry miscalculation...

DEBIAN-CVE-2016-9377

Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service guest crash by leveraging IDT entry miscalculation...