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CVE-2026-68441VulnerabilityPublished Updated

Microsoft · net/sched: Handle TC_ACT_REDIRECT from qdisc filter chains

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-68441· Medium

Not known to be exploited · fixed in ec48b3be2c8595dd290be883dbd4fb8b2f9f5d5e : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:19 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in ec48b3be2c8595dd290be883dbd4fb8b2f9f5d5e, c8fd74445e86f88096d2f6cf0f9e4d54d8ed1781, 636658e50b5c6a2c93413a9fa6d9da768dbfdaf2 +3

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 12 Aug 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
  • ≥ 27b29f63058d26c6c1742f1993338280d5a41dc6, < ec48b3be2c8595dd290be883dbd4fb8b2f9f5d5e
Fixed in
  • ec48b3be2c8595dd290be883dbd4fb8b2f9f5d5e
LinuxLinuxAffected
  • ≥ 27b29f63058d26c6c1742f1993338280d5a41dc6, < c8fd74445e86f88096d2f6cf0f9e4d54d8ed1781
Fixed in
  • c8fd74445e86f88096d2f6cf0f9e4d54d8ed1781
LinuxLinuxAffected
  • ≥ 27b29f63058d26c6c1742f1993338280d5a41dc6, < 636658e50b5c6a2c93413a9fa6d9da768dbfdaf2
Fixed in
  • 636658e50b5c6a2c93413a9fa6d9da768dbfdaf2
LinuxLinuxAffected
  • ≥ 27b29f63058d26c6c1742f1993338280d5a41dc6, < 06629ed4d0ecba55bc425eaea79974484fe0b414
Fixed in
  • 06629ed4d0ecba55bc425eaea79974484fe0b414
LinuxLinuxAffected
  • ≥ 27b29f63058d26c6c1742f1993338280d5a41dc6, < 98ca831065c4d20baf97dc9e232777dc47a2b923
Fixed in
  • 98ca831065c4d20baf97dc9e232777dc47a2b923
LinuxLinuxAffected
  • ≥ 27b29f63058d26c6c1742f1993338280d5a41dc6, < 9cbad9c8125f5fe377c0800ab08f7196eab44456
Fixed in
  • 9cbad9c8125f5fe377c0800ab08f7196eab44456

Description

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

References

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