CVE-2023-5090

medium

Description

A flaw was found in KVM. An improper check in svm_set_x2apic_msr_interception() may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2248122

https://access.redhat.com/security/cve/CVE-2023-5090

https://access.redhat.com/errata/RHSA-2024:3855

https://access.redhat.com/errata/RHSA-2024:3854

Details

Source: Mitre, NVD

Published: 2023-11-06

Updated: 2024-06-12

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium