Microsoft · KVM: nVMX: Put vmcs12 pages if nested VM-Enter fails due to invalid guest state
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in f42669f931a6f45e5918cf5e99989b9a6c65e655 : update Microsoft when convenient.
Data as of 7 Nov 2026, 12:19 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Thin evidence
One scorer or none- Patch
- Available – fixed in f42669f931a6f45e5918cf5e99989b9a6c65e655, c174eb76484786721ae9a104344b952acf0e2717, a7bf4f5b19965e4466040ad6b24919c1ed326a84 +3
Exploitation evidence
Disclosed: evidence found.
CVE published 8 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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Description
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle