Microsoft · iio: light: ltrf216a: fix runtime PM reference leak in error path
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in c132aef0e757a39036b1d40faf0569f2e343b13e : update Microsoft when convenient.
Data as of 7 Nov 2026, 13:02 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in c132aef0e757a39036b1d40faf0569f2e343b13e, c4f003d8578f5718fe1ec332bc89f9ff69fd205b, a065b8b596d23de4b2e108d78ba34d17e723c865 +3
Exploitation evidence
Disclosed: evidence found.
CVE published 16 Sep 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 |
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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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| LinuxLinux | Affected
| Fixed in
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Description
CVE-2026-89934 addresses a runtime power management reference leak in the error path of the ltrf216a light sensor driver within the iio subsystem. The issue affects Microsoft products versions 3.0 and 4.0. No CVSS score or detailed impact information is provided.