cbcvebase.
CVE-2015-4163
published 2015-06-15

CVE-2015-4163: GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service…

PriorityP413medium4.9CVSS 2.0
AVLACLAuNCNINAC
EPSS
0.44%
35.5th percentile
GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.

Affected

15 ranges
VendorProductVersion rangeFixed in
debianxen< xen 4.6.0-1 (bookworm)xen 4.6.0-1 (bookworm)
xenxen
xenxen
xenxen
xenxen
xenxen
xenxen
xenxen
xenxen
xenxen
xenxen
xenxen>= 0 < 4.6.0-14.6.0-1
xenxen>= 0 < 4.6.0-14.6.0-1
xenxen>= 0 < 4.6.0-14.6.0-1
xenxen>= 0 < 4.6.0-14.6.0-1

CVSS provenance

nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv4.9MEDIUM
vendor_debian4.9MEDIUM
vendor_redhat4.9MEDIUM
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