Microsoft · rtc: spear: initialize IRQ state before requesting alarm IRQ
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in e0cabda9b6f4dd276c55c40bdbb251e8507ae60e : update Microsoft when convenient.
Data as of 28 Oct 2026, 09:29 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in e0cabda9b6f4dd276c55c40bdbb251e8507ae60e, cb6d6a7fbff0414b9eed505d17687b4b7e38fee8, c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3 +2
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
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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
This vulnerability involves the initialization of IRQ state before requesting an alarm IRQ in Microsoft software versions 3.0 and 4.0. The issue was published on October 20, 2026. No CVSS score or detailed impact information is provided.