CVE-2015-4106: Medium severity qemu vulnerability
QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2015-4106?
CVE-2015-4106 is considered a medium vulnerability that can allow local x86 HVM guests to gain privileges or cause denial of service to the host.
How do I fix CVE-2015-4106?
To fix CVE-2015-4106, upgrade to a patched version of QEMU that is above version 2.3.1 or apply available security patches from your operating system vendor.
What software is affected by CVE-2015-4106?
CVE-2015-4106 affects multiple software distributions including specific versions of QEMU, XenServer, Fedora, Debian, Ubuntu, and SUSE Linux.
What are the potential impacts of CVE-2015-4106?
The potential impacts of CVE-2015-4106 include privilege escalation, denial of service, and exposure of sensitive information within the affected systems.
Is there any workaround for CVE-2015-4106?
There are no official workarounds for CVE-2015-4106; the recommended action is to apply updates or patches as soon as they are available.