Changelog for xen-dom0-tools-4.7.6-6.6.xcpng.x86_64.rpm :

* Fri Aug 30 2019 Samuel Verschelde - 4.7.6-6.6- Fix a memory corruption that can happen when forcibly shutting down a VM with AMD MxGPU attached- Patch imported from XS 7.6 hotfix XS76E007
* Thu May 16 2019 Samuel Verschelde - 4.7.6-6.5.1- Security update- Fix XSA-297- See http://xenbits.xen.org/xsa/advisory-297.html- Reboot required
* Thu Mar 07 2019 Samuel Verschelde - 4.7.6-6.4.1- Security update- Fix XSA-283, XSA-284, XSA-285, XSA-287, XSA-288, XSA-290, XSA-292, XSA-293 and XSA-294- See http://xenbits.xen.org/xsa/- Reboot required
* Tue Nov 20 2018 Samuel Verschelde - 4.7.6-6.3.1.xcp- Security update- Fix XSA-275, XSA-279, XSA-280 and XSA-282
* Fri Oct 26 2018 Samuel Verschelde - 4.7.6-6.2.1.xcp- Security update- Fix CVE-2018-TBA: Nested VT-x usable even when disabled
* Thu Sep 13 2018 Samuel Verschelde - 4.7.6-6.1.1.xcp- Update for XCP-ng 7.6
* Wed Aug 15 2018 Samuel Verschelde - 4.7.5-5.5.1xcp- Multiple security updates
* Thu Aug 02 2018 Samuel Verschelde - 4.7.5-5.4.1xcp- Security update- Fix CVE-2018-12893: x86: #DB exception safety check can be triggered by a guest- Fix CVE-2018-12891: preemption checks bypassed in x86 PV MM handling