Microsoft · irqchip/gic-v5: Immediately exec priority drop following activate
Affects MicrosoftSource GCVE Database
Not known to be exploited : upgrade to c29bb5acd0cad0b49399d1399dd1bacb39e41438 or abf60331ebe9a9a7937a72aac7699c2907ab9307 soon.
Data as of 28 Oct 2026, 08:58 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in c29bb5acd0cad0b49399d1399dd1bacb39e41438, abf60331ebe9a9a7937a72aac7699c2907ab9307
Exploitation evidence
Disclosed: evidence found.
CVE published 23 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 Linux to c29bb5acd0cad0b49399d1399dd1bacb39e41438 or abf60331ebe9a9a7937a72aac7699c2907ab9307.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
CVE-2026-98878 is a published vulnerability related to irqchip/gic-v5 with an immediate execution priority drop following activation. The affected product is Microsoft software versions 3.0 and 4.0. No CVSS score or detailed impact information is provided.