Dpdk: dpdk: control-queue descriptor double-fetch overflows host heap in dpdk vhost (vduse)
Historical advisory recorded 3 Nov 2026 19:57:16 UTC. Read the latest advisory.
cve-program · CVE-2026-86562
PublishedA 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.
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cve-program · CVE-2026-86562
PublishedDpdk: dpdk: control-queue descriptor double-fetch overflows host heap in dpdk vhost (vduse)
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.
- Source published
- 14 Oct 2026 16:07:58 UTC
- Source modified
- 3 Nov 2026 18:14:00 UTC
- Saved here
- 3 Nov 2026 19:57:16 UTC
- Source terms
- CVE Program Terms of Use
Original source record · Cite this exact observation · Complete original publisher JSON
Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
CVSS 3.1 · 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H