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CVE-2025-68374VulnerabilityPublished Updated

md_wakeup_thread · md: fix rcu protection

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2025-68374· High

Not known to be exploited · fixed in f98b191f78124405294481dea85f8a22a3eb0a59 : patch Microsoft soon.

Data as of 7 Nov 2026, 12:19 UTC

Severity
High

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

Patch
Available – fixed in f98b191f78124405294481dea85f8a22a3eb0a59, dc6d1249ee35c1c76700b4b96281daeb7637bce1, a4bd1caf591faeae44cb10b6517e7dacb5139bda +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 24 Dec 2025

  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 7 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 4469315439827290923fce4f3f672599cabeb366, < f98b191f78124405294481dea85f8a22a3eb0a59
Fixed in
  • f98b191f78124405294481dea85f8a22a3eb0a59
LinuxLinuxAffected
  • ≥ 4469315439827290923fce4f3f672599cabeb366, < dc6d1249ee35c1c76700b4b96281daeb7637bce1
Fixed in
  • dc6d1249ee35c1c76700b4b96281daeb7637bce1
LinuxLinuxAffected
  • ≥ 4469315439827290923fce4f3f672599cabeb366, < a4bd1caf591faeae44cb10b6517e7dacb5139bda
Fixed in
  • a4bd1caf591faeae44cb10b6517e7dacb5139bda
LinuxLinuxAffected
  • ≥ 4469315439827290923fce4f3f672599cabeb366, < 21989cb5034c835b212385a2afadf279d8069da0
Fixed in
  • 21989cb5034c835b212385a2afadf279d8069da0
LinuxLinuxAffected
  • ≥ 4469315439827290923fce4f3f672599cabeb366, < 0dc76205549b4c25705e54345f211b9f66e018a0
Fixed in
  • 0dc76205549b4c25705e54345f211b9f66e018a0
LinuxLinuxAffected
  • =6.5
Fixed in–

Description

To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

References

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