Bug 2458151
| Summary: | CVE-2026-3842 qemu: hyperv/syndbg: missing mapped-length guard after cpu_physical_memory_map causes host OOB write [fedora-all] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mauro Matteo Cascella <mcascell> |
| Component: | qemu | Assignee: | Mauro Matteo Cascella <mcascell> |
| Status: | POST --- | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | rawhide | CC: | berrange, cfergeau, crobinso, mcascell, pbonzini, philmd, rjones, suraj.ghimire7, virt-maint |
| Target Milestone: | --- | Keywords: | Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | {"flaws": ["8f536464-49e6-4d60-8db5-cd0c1b51d588"]} | ||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2458150 | ||
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Description
Mauro Matteo Cascella
2026-04-14 07:52:04 UTC
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