Microsoft · net/mctp: publish the mctp_dev only after it is initialised
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in f37f42e6e039a48c2dcf6c079b9f7fbc864ab7ef : update Microsoft when convenient.
Data as of 28 Oct 2026, 08:43 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in f37f42e6e039a48c2dcf6c079b9f7fbc864ab7ef, af6e4f931afc2d670d133aa2bedc8b6e3753c618, aadf655e8ea9a8ffa24bb8d69f504572e8d18181 +2
Exploitation evidence
Disclosed: evidence found.
CVE published 18 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 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
|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in– |
Description
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle