Microsoft · Bluetooth: hci_conn: Lock parent access during enhanced SCO setup
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in cabd58d9bb66d49d481f762ce986173db397435d : patch Microsoft soon.
Data as of 7 Nov 2026, 12:36 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in cabd58d9bb66d49d481f762ce986173db397435d, 1239ef0fa809b5952fca679db3faa3e1c00e1dac, 93a737e4e042f59673cd580d35214f278d7b757d +3
Exploitation evidence
Disclosed: evidence found.
CVE published 18 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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Description
This vulnerability relates to the Bluetooth subsystem in Microsoft products, specifically involving the locking of parent access during enhanced SCO (Synchronous Connection-Oriented) setup. The advisory provides no detailed technical information or impact description. The affected versions are Microsoft Bluetooth implementations version 3.0 and 4.0. No CVSS score or exploit information is available.