CVE-2020-14375
Published Sep 30, 2020 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- bugzilla.redhat.com ↗
- www.openwall.com ↗
- USN-4550-1 ↗
- openSUSE-SU-2020:1593 ↗
- openSUSE-SU-2020:1599 ↗
- [oss-security] 20210104 Re: [dpdk-dev] DPDK security advisory for multiple vhost crypto issues ↗
- [oss-security] 20210104 Re: DPDK security advisory for multiple vhost crypto issues ↗
- [oss-security] 20210104 Re: [dpdk-dev] DPDK security advisory for multiple vhost crypto issues ↗
Record history
Published Sep 30, 2020 · Last refreshed Nov 3, 2026