Microsoft · Bluetooth: hci_core: Serialize SCO and ISO scheduling with teardown
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in f997e03e2ef58aa7114828c9d924e515a9a1db9c : patch Microsoft soon.
Data as of 7 Nov 2026, 12:33 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in f997e03e2ef58aa7114828c9d924e515a9a1db9c, ecdb1c66d8e14e63731c52d6fbcfa604064913c4, 101825c09ad6b7daa6cf4c9e6b1720b13de15596 +2
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– |
Description
A vulnerability identified as CVE-2026-98734 affects Microsoft products related to Bluetooth, specifically in the hci_core component responsible for serializing SCO and ISO scheduling with teardown. No detailed technical or impact information is provided beyond the identification of the affected component and versions.