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x86 software guest page walk PS bit handling flaw

🗓️ 17 May 2016 12:00:00Reported by Xen ProjectType 
xen
 xen
🔗 xenbits.xen.org👁 63 Views

The x86 software hypervisor ignores PS bit in certain page table entries, potentially allowing unprivileged users to map arbitrary guest memory, elevating privileges inside the guest

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17 May 2016 12:11Current
0.5Low risk
Vulners AI Score0.5
CVSS 27.2
CVSS 38.4
EPSS0.00547
63