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CVE-2026-80761VulnerabilityPublished Updated

Microsoft · Bluetooth: ISO: zero the sockaddr before returning it in getname

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-80761· Medium

Not known to be exploited · fixed in 554594d032aa4356ca4be75d0cb46e13d350dbd2 : 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 554594d032aa4356ca4be75d0cb46e13d350dbd2, 9069be87c67f290783b332c4284e09fb89cb9ea7, 884cf2cc957da7ac178a0e6c6c69ddfec0481cc8 +4

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 4 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
  • ≥ ccf74f2390d60a2f9a75ef496d2564abb478f46a, < 554594d032aa4356ca4be75d0cb46e13d350dbd2
Fixed in
  • 554594d032aa4356ca4be75d0cb46e13d350dbd2
LinuxLinuxAffected
  • ≥ ccf74f2390d60a2f9a75ef496d2564abb478f46a, < 9069be87c67f290783b332c4284e09fb89cb9ea7
Fixed in
  • 9069be87c67f290783b332c4284e09fb89cb9ea7
LinuxLinuxAffected
  • ≥ ccf74f2390d60a2f9a75ef496d2564abb478f46a, < 884cf2cc957da7ac178a0e6c6c69ddfec0481cc8
Fixed in
  • 884cf2cc957da7ac178a0e6c6c69ddfec0481cc8
LinuxLinuxAffected
  • ≥ ccf74f2390d60a2f9a75ef496d2564abb478f46a, < 190b719b787eb4ca6c25b12fab224806f9108b06
Fixed in
  • 190b719b787eb4ca6c25b12fab224806f9108b06
LinuxLinuxAffected
  • ≥ ccf74f2390d60a2f9a75ef496d2564abb478f46a, < 182d3ef350c437b1e4ae07e45f82e271e2033bd7
Fixed in
  • 182d3ef350c437b1e4ae07e45f82e271e2033bd7
LinuxLinuxAffected
  • ≥ ccf74f2390d60a2f9a75ef496d2564abb478f46a, < 90be10604936c9042dc6238d8836abafca471811
Fixed in
  • 90be10604936c9042dc6238d8836abafca471811

Description

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

References

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