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CVE-2026-46050VulnerabilityPublished Updated

Microsoft · md/raid10: fix deadlock with check operation and nowait requests

Affects MicrosoftSource GCVE Database

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Not known to be exploited.

Data as of 30 Oct 2026, 11:52 UTC

Severity
Medium

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS
0.09% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 May 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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

ProductAffectedFixed in
Microsoft Security Response Center MicrosoftAffected
  • =3.0
  • Microsoft
  • Azure Linux
  • 3.0
  • Azure Linux 3.0
  • kernel
Fixed in–

AI-suggested

Until an official fix is available, users should monitor vendor communications for updates. No specific mitigation steps are provided in the current data.

Description

CVE-2026-46050 addresses a deadlock vulnerability in the md/raid10 subsystem related to check operations and nowait requests. The vulnerability could cause system hangs or degraded performance due to deadlocks during RAID 10 operations. No CVSS score or detailed impact metrics are provided. There is no indication of known exploits in the wild or vendor-provided patch information. The affected products include Microsoft and Azure Linux versions 3.0. Patch status is not confirmed; users should consult official Microsoft advisories for updates.

References

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