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CVE-2026-93150VulnerabilityPublished Updated

Microsoft · cgroup/cpuset: Make nr_deadline_tasks an atomic_t

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-93150· Medium

Not known to be exploited · fixed in e5965ae3f7c918151b87e5c925b7978afbeaf638 : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:18 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in e5965ae3f7c918151b87e5c925b7978afbeaf638, e422b32e6a57269ca8164c60674a78bee85cf5fb, 642648fa7595241e4d491add5007bc33f11defb5 +7

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 17 Sep 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 7 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • >=6.1.50 <6.1.191
  • >=5.10.193 <5.11
  • >=5.15.129 <5.16
  • >=6.4.13 <6.5
Fixed in
  • e5965ae3f7c918151b87e5c925b7978afbeaf638
  • e422b32e6a57269ca8164c60674a78bee85cf5fb
  • 642648fa7595241e4d491add5007bc33f11defb5
  • 95220e1f18f6321008f021abc7d6f581f64bcb82
  • 4987d336abf3fa575a2d953f69e11154ac9802c3
  • 78d9daf5e13ad1448b7dfebac949936710ec7565
  • 6.5
  • 6.1.191
  • 5.16
  • 5.11
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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