CVE-2019-9547

5.3 mediumEPSS 1.5%

Medium (5.3) in spdk storage performance development kit. EPSS 1.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

5.3 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-834
Published: 2019-03-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

spdk:storage_performance_development_kit

References

https://github.com/spdk/spdk/commit/eca42c66092b9031711afe215fbc1891ee55f143
https://github.com/spdk/spdk/releases/tag/v19.01
https://github.com/spdk/spdk/commit/eca42c66092b9031711afe215fbc1891ee55f143
https://github.com/spdk/spdk/releases/tag/v19.01

Check your stack JSON