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7.8Hoch

CVE-2026-86562Dpdk: dpdk: control-queue descriptor double-fetch overflows host heap in dpdk vhost (vduse)

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10 Veröffentlicht: (vor 29 Tagen)

Beschreibung

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler.

Schwachstellentyp (CWE): CWE-362

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
enterprise linux 10 —
enterprise linux 8 —
enterprise linux 9 —
Red Hat Fast Datapath for RHEL 10 all versions
Red Hat Fast Datapath for RHEL 8 all versions
Red Hat Fast Datapath for RHEL 9 all versions
Red Hat Red Hat Enterprise Linux 10 all versions
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat OpenShift Container Platform 4 all versions
Red Hat Red Hat OpenStack Platform 13 (Queens) all versions

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