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kritisch

CVE-2022-36648

QEMU: rocker: NULL pointer dereference in of_dpa_cmd_add_l2_flood()

Veröffentlicht Geändert CWE 476
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Azure Linux, CBL-Mariner.

Beschreibung

The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This has been disputed by multiple third parties as not a valid vulnerability due to the rocker device not falling within the virtualization use case.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
Azure Linux 3.0qemu0:6.2.0-18.azl3
CBL-Mariner 2.0qemu0:6.2.0-17.cm2
debian 11qemukein Fix angegeben
debian 12qemukein Fix angegeben
debian 13qemukein Fix angegeben
debian 14qemukein Fix angegeben
echoqemu1:10.0.8+ds-0+deb13u1+e1
rapidfort debian 12qemukein Fix angegeben
rapidfort debian 13qemukein Fix angegeben

Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.