CVE-2026-86846
MEDIUM
CVSS 6.5
Published: 2026-10-14
Modified: 2026-10-15
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Description
A flaw was found in DPDK lib/vhost vhost-crypto. A guest can supply an avail-ring descriptor index that is used without bounds checking, causing an out-of-bounds write in the host vhost-crypto backend.
Quick Facts
| CVE ID | CVE-2026-86846 |
| CVSS Score | 6.5 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| Published | 2026-10-14 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |