CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.0. See the original NVD description below for full technical details.
CVE
CVE-2022-26357
Severity
HIGH
CVSS
7
EPSS
0.25%
Original NVD Description
race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bits to hold a domain ID associating a physical device with a particular domain. Therefore internally Xen domain IDs are mapped to the smaller value range. The cleaning up of the housekeeping structures has a race, allowing for VT-d domain IDs to be leaked and flushes to be bypassed.
Related CVEs
Other vulnerabilities affecting the same vendor(s)