XenSource Xen shadow page denial of service | CVE-2022-42335
NAME
__________
XenSource Xen shadow page denial of service
Platforms Affected:
XenSource Xen 4.17
Risk Level:
6.2
Exploitability:
Unproven
Consequences:
Denial of Service
DESCRIPTION
__________
XenSource Xen is vulnerable to a denial of service, caused by too lax a check in one of the hypervisor routines used for shadow page handling. If running in shadow mode and having a PCI device passed through, a local attacker could exploit this vulnerability to cause a denial of service and possibly privilege escalation.
CVSS 3.0 Information
__________
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Access Vector:
Local
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