Microsoft · ALSA: seq: Serialize compat port-info ioctls
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in fc5c52848e405b6efb073db5035bb9ebaed11ec4 : patch Microsoft soon.
Data as of 28 Oct 2026, 09:12 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in fc5c52848e405b6efb073db5035bb9ebaed11ec4, 413211dd31cb2ef2fc99fb0aa1a037a97509502c, 702d92f361f65d9698c473c7599d471395dc4341 +9
Exploitation evidence
Disclosed: evidence found.
CVE published 18 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
This entry references a vulnerability identified as CVE-2026-98742 related to ALSA seq compatibility port-info ioctls serialization. The description provided does not include technical details about the nature of the vulnerability or its impact. The affected product is Microsoft software versions 3.0 and 4.0. No CVSS score or detailed impact information is available.