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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2013-4494
HistoryNov 02, 2013 - 6:55 p.m.

CVE-2013-4494

2013-11-0218:55:00
Debian Security Bug Tracker
security-tracker.debian.org
16

0.001 Low

EPSS

Percentile

26.4%

Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.