KVM: Don't WARN if memory is dirtied without a vCPU when the VM is dying
CVE-2026-53345 is a vulnerability related to the KVM component in Microsoft software where a warning is not triggered if memory is dirtied without a vCPU when the virtual machine is shutting down. The vulnerability affects version 3.0 of the product. No CVSS score or detailed impact information is provided. There are no known exploits in the wild and no patch or remediation information is available at this time.
AI Analysis
Technical Summary
This vulnerability concerns the KVM subsystem in Microsoft software, specifically that it does not issue a warning when memory is modified without a virtual CPU present during the VM shutdown process. The affected version is 3.0. No further technical details, exploitation methods, or impact specifics are provided in the available data.
Potential Impact
The impact is not explicitly described in the provided information. The absence of warnings during memory modification in a VM shutdown scenario could potentially lead to unnoticed memory state inconsistencies, but no confirmed exploitation or impact details are available.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or mitigation recommendations are provided in the available data.
KVM: Don't WARN if memory is dirtied without a vCPU when the VM is dying
Description
CVE-2026-53345 is a vulnerability related to the KVM component in Microsoft software where a warning is not triggered if memory is dirtied without a vCPU when the virtual machine is shutting down. The vulnerability affects version 3.0 of the product. No CVSS score or detailed impact information is provided. There are no known exploits in the wild and no patch or remediation information is available at this time.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns the KVM subsystem in Microsoft software, specifically that it does not issue a warning when memory is modified without a virtual CPU present during the VM shutdown process. The affected version is 3.0. No further technical details, exploitation methods, or impact specifics are provided in the available data.
Potential Impact
The impact is not explicitly described in the provided information. The absence of warnings during memory modification in a VM shutdown scenario could potentially lead to unnoticed memory state inconsistencies, but no confirmed exploitation or impact details are available.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or mitigation recommendations are provided in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-53345
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a4f6c1968715ace43155682
Added to database: 07/09/2026, 09:38:33 UTC
Last enriched: 07/09/2026, 09:44:02 UTC
Last updated: 07/10/2026, 07:47:29 UTC
Views: 8
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