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CVE-2026-86849

Dpdk: dpdk: integer overflow combined with missing validation leads to host buffer overflow in vhost-crypto

CVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown
Original advisory

Historical advisory recorded 6 Nov 2026 02:36:20 UTC. Read the latest advisory.

cve-program · CVE-2026-86849

Published

A flaw was found in DPDK lib/vhost vhost-crypto. Integer overflow in chain length checks, and missing length checks on the RSA path, can overflow a host buffer in the vhost-crypto backend.

Read the publisher's advisory

Affected versions, risk and source history

Related advisories and sources

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-86849 · CVE overview and exploitation status

cve-program · CVE-2026-86849

This historical advisory does not include today's related changes. Open the latest advisory to find current connections.

ChangeIntel

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Sources read 12 Nov 19:39 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current

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