Microsoft · Bluetooth: hci_sock: reject out-of-range OCF values
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in e93fad891c72deb84cae49430163b384ebcc92b1 : patch Microsoft soon.
Data as of 2 Nov 2026, 08:45 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in e93fad891c72deb84cae49430163b384ebcc92b1, c1fd465ea1c5aef459f9bc3ac602b5353e0f536f, 598686f5d65b9af2223ed9d22fadba16e09f6ca8 +5
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 1 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 involves the Bluetooth hci_sock component rejecting out-of-range OCF (Opcode Command Field) values. It affects Microsoft products version 3.0 and 4.0. No detailed impact or exploitation information is provided.