DeutschShown in its original language — a full translation is planned for a future version.
libvirt: Schwachstelle ermöglicht Denial of Service
view advisory published 2026-05-19
Ein lokaler Angreifer kann eine Schwachstelle in libvirt ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-12748US | — | Exploit | ||
A flaw was discovered in libvirt in the XML file processing. More specifically, the parsing of user provided XML files was performed before the ACL checks. A malicious user with li… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:18326 vom 2026-05-19external
- Red Hat Security Advisory RHSA-2026:18748 vom 2026-05-19external
- Red Hat Bugzilla vom 2025-11-10external
- Rocky Linux Security Advisory RLSA-2026:18326 vom 2026-05-29external
- Rocky Linux Security Advisory RLSA-2026:18748 vom 2026-05-28external
- libvirt Upstream Issue vom 2025-10-20external
- Oracle Linux Security Advisory ELSA-2026-18326 vom 2026-07-22external
- Oracle Linux Security Advisory ELSA-2026-18748 vom 2026-07-01external
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