UBUNTU-CVE-2017-14318

An issue was discovered in Xen 4.5.x through 4.9.x. The function gnttabcacheflush handles GNTTABOPcacheflush grant table operations. It checks to see if the calling domain is the owner of the page that is to be operated on. If it is not, the owner's grant table is checked to see if a grant mappin...

PT-2017-13386

Name of the Vulnerable Software and Affected Versions Xen versions 4.5.x through 4.9.x Description An issue was discovered in the gnttab cache flush function, which handles GNTTABOP cache flush grant table operations. The function checks if the calling domain is the owner of the page to be operat...