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CVE-2026-98709VulnerabilityPublished Updated

reserved switch · wifi: mac80211: count only matching reservations

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-98709· High

Not known to be exploited · fixed in d31f655e44631891788ca67018ec5e1ed1c7de86 : patch Microsoft soon.

Data as of 7 Nov 2026, 12:19 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in d31f655e44631891788ca67018ec5e1ed1c7de86, b3d9f582f98e06070d5233b177b2899b693a01ec, 03525b632908b049f4d04cc8a71cdff2329589cf +5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Oct 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
  • ≥ 5bcae31d9cb1ebfad3ad5a3eea04c8cdc329a04f, < d31f655e44631891788ca67018ec5e1ed1c7de86
Fixed in
  • d31f655e44631891788ca67018ec5e1ed1c7de86
LinuxLinuxAffected
  • ≥ 5bcae31d9cb1ebfad3ad5a3eea04c8cdc329a04f, < b3d9f582f98e06070d5233b177b2899b693a01ec
Fixed in
  • b3d9f582f98e06070d5233b177b2899b693a01ec
LinuxLinuxAffected
  • ≥ 5bcae31d9cb1ebfad3ad5a3eea04c8cdc329a04f, < 03525b632908b049f4d04cc8a71cdff2329589cf
Fixed in
  • 03525b632908b049f4d04cc8a71cdff2329589cf
LinuxLinuxAffected
  • ≥ 5bcae31d9cb1ebfad3ad5a3eea04c8cdc329a04f, < 437f3727b4fd715266c296435c116288f82666fd
Fixed in
  • 437f3727b4fd715266c296435c116288f82666fd
LinuxLinuxAffected
  • ≥ 5bcae31d9cb1ebfad3ad5a3eea04c8cdc329a04f, < 183cc72ae9467717afba8b8d194a558a6666cb53
Fixed in
  • 183cc72ae9467717afba8b8d194a558a6666cb53
LinuxLinuxAffected
  • ≥ 5bcae31d9cb1ebfad3ad5a3eea04c8cdc329a04f, < 5cc54a000960bc88f8c58940164dca0e601ab39c
Fixed in
  • 5cc54a000960bc88f8c58940164dca0e601ab39c

Description

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

References

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