Microsoft · irqchip/gic-v4: Don't advertise VLPIs if no ITS is probed
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in e79934064be85fc9a3a6434da857307d8b78e33d : patch Microsoft soon.
Data as of 2 Nov 2026, 10:58 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- EPSS
- 0.1% chance of exploitation in 30 days – higher than 7% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in e79934064be85fc9a3a6434da857307d8b78e33d, e61654fbc3bc5d07ec9fafe29f33e19b2b5d0fd5, c8a911b3b07baa0aeb3dbc4e16a4670bd21bed40 +4
Exploitation evidence
Disclosed: evidence found.
CVE published 23 Oct 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 2 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
This vulnerability involves the irqchip/gic-v4 component where VLPIs (Virtual Locality-specific Peripheral Interrupts) are advertised even if no ITS (Interrupt Translation Service) is probed. The issue affects Microsoft products with versions 3.0 and 4.0. No CVSS score or detailed impact information is provided.