Microsoft · x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range()
Affects MicrosoftSource GCVE Database
Not known to be exploited.
Data as of 10 Nov 2026, 12:06 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 2 Nov 2025
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 10 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Security Response Center Microsoft | Affected
| Fixed in– |
Description
This vulnerability involves incorrect handling of VM_PAT during the fork() failure in the copy_page_range() function in Microsoft software version 2.0. The description does not provide detailed technical or impact information beyond the fix context.