Re: [Qemu-devel] exec: Respect as_tranlsate_internal length clamp

2017-02-27 Thread Paolo Bonzini
On 27/02/2017 06:53, Alexey Kardashevskiy wrote: > There is a link to this one [1]: > http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=c3c1bb99d1c11978d9ce94d1bdcf0705378c1459 > > Which was reverted with a sensible explanation [2]: > http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=4

[Qemu-devel] exec: Respect as_tranlsate_internal length clamp

2017-02-26 Thread Alexey Kardashevskiy
Hi! I was asked to backport a fix for a CVE to our of our powerkvm products. This one: https://exchange.xforce.ibmcloud.com/vulnerabilities/87 === qemu-cve20158817-dos (87) reported Mar 1, 2016 Qemu, built to use address_space_translate to map an address to a MemoryRegionSection, is v