Skip to main content

Daily materialized evidence profile

Vendor xen

This factual profile is rebuilt from stored cvebuzz evidence each day. It is a timestamped snapshot, not an immutable publication.

Refreshed UTC

Stored evidence summary

Sample size
495
CVEs with mentions
50
Total mentions
100
CVEs with KEV
0
CVEs with PoC
0

Attack vector counts

Network
60
Adjacent network
52
Local
374
Physical
9

Top snapshot Buzz entries

Up to five denormalized entries captured by the same daily profile refresh.

CVE-2022-29900

Published Jul 12, 2022

Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.

CVSS 6.5 · Medium
evidence mentions
6
Buzz score
32.5

CVE-2015-3456

Published May 13, 2015

The Floppy Disk Controller (FDC) in QEMU, as used in Xen 4.5.x and earlier and KVM, allows local guest users to cause a denial of service (out-of-bounds write and guest crash) or…

CVSS 7.7 · High
evidence mentions
7
Buzz score
30.3

CVE-2022-40982

Published Aug 11, 2023

Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to p…

CVSS 6.5 · Medium
evidence mentions
7
Buzz score
30.3

CVE-2025-1713

Published Jul 17, 2025

When setting up interrupt remapping for legacy PCI(-X) devices, including PCI(-X) bridges, a lookup of the upstream bridge is required. This lookup, itself involving acquiring of…

CVSS 7.5 · High
evidence mentions
5
Buzz score
29.4

CVE-2023-20593

Published Jul 24, 2023

An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

CVSS 5.5 · Medium
evidence mentions
5
Buzz score
25.9