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CVE-2017-10921
Published: Jul 5, 2017
Modified: Aug 5, 2024
PUBLISHED
Description
The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 2.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
GLSA-201708-03
vendor-advisory
x_refsource_GENTOO
DSA-3969
vendor-advisory
x_refsource_DEBIAN
1038734
vdb-entry
x_refsource_SECTRACK
https://xenbits.xen.org/xsa/advisory-224.html
x_refsource_CONFIRM
GLSA-201710-17
vendor-advisory
x_refsource_GENTOO
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