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prionPRIOn knowledge basePRION:CVE-2016-5242
HistoryJun 07, 2016 - 2:06 p.m.

Null pointer dereference

2016-06-0714:06:00
PRIOn knowledge base
www.prio-n.com
7

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.1%

The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (NULL pointer dereference and host OS crash) by creating concurrent domains and holding references to them, related to VMID exhaustion.

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1-10 of 121

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.1%