In Storage Performance Development Kit (SPDK) before 19.01, a malicious vhost client…
Priority LOW 27CWE-834Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
In Storage Performance Development Kit (SPDK) before 19.01, a malicious vhost client (i.e., virtual machine) could carefully construct a circular descriptor chain that would result in a partial denial of service in the SPDK vhost target, because the vhost target did not properly detect such chains.
Why it matters now
EPSS 0.01497 74th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-9547
- 2026-10-03 Alias added: GHSA-m5p3-37gc-m3x3
References
More Spdk Storage Performance Development Kit vulnerabilities
- TI-2021-09523 An issue was discovered in Storage Performance Development Kit (SPDK) before 20.01.01. CVSS 3.1HIGH 7.5
- TI-2019-11138 In Storage Performance Development Kit (SPDK) before 19.07, a user of a vhost can cause a… CVSS 3.0MEDIUM 6.5
Sources
- CVE-2019-9547 · CVE Program
- CVE-2019-9547 · NVD
- FIRST EPSS
- GHSA-m5p3-37gc-m3x3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences