CVE-2019-17341: An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging a page-writability…

PriorityP336high7.8CVSS 3.1

AVLACHPRLUINSCCHIHAH

EPSS

0.26%

17.5th percentile

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging a page-writability race condition during addition of a passed-through PCI device.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	xen	< xen 4.11.1+92-g6c33308a8d-1 (bookworm)	xen 4.11.1+92-g6c33308a8d-1 (bookworm)
xen	xen	<= 4.11.2	—
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1
xen	xen	>= 0 < 4.11.1+92-g6c33308a8d-1	4.11.1+92-g6c33308a8d-1

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C

osv7.8HIGH

vendor_debian7.8HIGH

vendor_redhat7.8HIGH

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