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redhatcveRedhat.comRH:CVE-2017-7228
HistoryApr 04, 2017 - 2:27 p.m.

CVE-2017-7228

2017-04-0414:27:07
redhat.com
access.redhat.com
14

0.001 Low

EPSS

Percentile

41.7%

An issue (known as XSA-212) was discovered in Xen, with fixes available for 4.8.x, 4.7.x, 4.6.x, 4.5.x, and 4.4.x. The earlier XSA-29 fix introduced an insufficient check on XENMEM_exchange input, allowing the caller to drive hypervisor memory accesses outside of the guest provided input/output arrays.