Bug 2452024 (CVE-2026-33743)
| Summary: | CVE-2026-33743 incus: Incus: Denial of Service via specially crafted storage bucket backup | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Incus, a system container and virtual machine manager. A user with access to Incus' storage bucket feature can exploit this vulnerability by using a specially crafted storage bucket backup. This can cause the Incus daemon to crash, leading to a denial of service of the control plane API. Repeated exploitation can keep the server offline, though existing containers and virtual machines will continue to operate.
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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: | 2452047, 2452048 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-03-26 23:02:16 UTC
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