invalid context · riscv: rewrite __kernel_map_pages() to fix sleeping
Affects MicrosoftSource GCVE Database
Not known to be exploited.
Data as of 31 Oct 2026, 08:20 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 11% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 20 Sep 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 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Security Response Center Microsoft | Affected
| Fixed in– |
Description
CVE-2024-40915 concerns a vulnerability in the Microsoft product related to the riscv architecture, specifically involving the __kernel_map_pages() function. The issue involves sleeping in an invalid context, which is a concurrency or synchronization flaw. The affected version is exactly version 2.0. No CVSS score or detailed impact information is provided.