DeutschShown in its original language — a full translation is planned for a future version.
QEMU: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen
view advisory published 2022-03-13
Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um Informationen offenzulegen oder sonstige Auswirkungen zu verursachen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-26354US | low3.2 | — | ||
A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage an… | ||||
| CVE-2022-26353US | high7.5 | — | ||
A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on err… | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2022-5263 vom 2022-07-07external
- Oracle Linux Security Advisory ELSA-2022-5821 vom 2022-08-05external
- Red Hat Security Advisory RHSA-2022:5002 vom 2022-06-13external
- Red Hat Security Advisory RHSA-2022:5263 vom 2022-07-01external
- Red Hat Security Advisory RHSA-2022:5821 vom 2022-08-03external
- Amazon Linux Security Advisory ALAS2-2025-3061 vom 2025-11-11external
- Red Hat Bugzilla - Bug 2063197 vom 2022-03-13external
- Red Hat Bugzilla - Bug 2063257 vom 2022-03-13external
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