A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vhost backend such as OVS-DPDK.
| Version | Type | Source | Base | Exp | Imp |
|---|---|---|---|---|---|
| 3.1 | Primary | cve.org | 6.5 | — | — |
| 3.1 | Primary | NVD | 6.5 | 2.0 | 4.0 |
| 3.1 | Primary | cve.org | 6.5 | — | — |
| 3.1 | Primary | cve.org | 6.5 | — | — |
| 3.1 | Secondary | NVD | 6.5 | 2.0 | 4.0 |
| 3.1 | Secondary | ENISA EUVD | 6.5 | — | — |