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CVE-2026-98967VulnerabilityPublished Updated

Microsoft · cxgb4/ch_ktls: disable softirqs around tid_list erases

Affects MicrosoftSource GCVE Database

0
Authoritative record:CVE-2026-98967· Medium

Not known to be exploited · fixed in bea736a2b8c6da5b1078badf1206541b5404250f : update Microsoft when convenient.

Data as of 28 Oct 2026, 08:45 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in bea736a2b8c6da5b1078badf1206541b5404250f, bcf97573d44e277b1744d7f1226f665aa0ccc599, 8739f06e3f82cd715f7dd10ab24029ed881efc90 +4

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 26 Oct 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • >=5.10.42 <5.11
  • >=5.12.9 <5.13
Fixed in
  • bea736a2b8c6da5b1078badf1206541b5404250f
  • bcf97573d44e277b1744d7f1226f665aa0ccc599
  • 8739f06e3f82cd715f7dd10ab24029ed881efc90
  • 7110c7f70c59eb7924e79853bcc00e2a026662e6
  • 5.13
  • 5.11
  • 4c9dc0faca98084922caeb689579d338cf3e1c29
LinuxLinuxAffected
  • =5.13
Fixed in–

Description

CVE-2026-98967 is a published vulnerability related to the cxgb4/ch_ktls component in Microsoft software versions 3.0 and 4.0. The vulnerability involves disabling softirqs around tid_list erases. No CVSS score or detailed impact information is provided.

References

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