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CVE-2025-68378VulnerabilityPublished Updated

__bpf_get_stackid() · bpf: Fix stackmap overflow check

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2025-68378· High

Not known to be exploited · fixed in d6028caa0ee39dccd005468adfa3223b92bd3ad3 : 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

Thin evidence

One scorer or none
Patch
Available – fixed in d6028caa0ee39dccd005468adfa3223b92bd3ad3, d1f424a77b6bd27b361737ed73df49a0158f1590, 4669a8db976c8cbd5427fe9945f12c5fa5168ff3 +7

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
  • >=5.10.110 <5.11
  • >=5.15.33 <5.16
  • >=5.16.19 <5.17
  • >=5.17.2 <5.18
Fixed in
  • d6028caa0ee39dccd005468adfa3223b92bd3ad3
  • d1f424a77b6bd27b361737ed73df49a0158f1590
  • 4669a8db976c8cbd5427fe9945f12c5fa5168ff3
  • 23f852daa4bab4d579110e034e4d513f7d490846
  • 5.18
  • 5.17
  • 5.16
  • 5.11
  • 03fe4c886667b3a09b9d6afc03bbc68afb35c82b
  • 2a008f6de163279deffd488c1deab081bce5667c
LinuxLinuxAffected
  • =5.18
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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