CVE-2019-17344

Published: Oct 8, 2019

Modified: Aug 5, 2024

PUBLISHED

Description

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://xenbits.xen.org/xsa/advisory-290.html

x_refsource_CONFIRM

https://xenbits.xen.org/xsa/advisory-290.html

x_refsource_MISC

[oss-security] 20191025 Xen Security Advisory 290 v3 (CVE-2019-17344) - missing preemption in x86 PV page table unvalidation

mailing-list

x_refsource_MLIST

DSA-4602

vendor-advisory

x_refsource_DEBIAN

20200114 [SECURITY] [DSA 4602-1] xen security update

mailing-list

x_refsource_BUGTRAQ

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CVE-2019-17344

Description

Affected Products

References