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TI-2021-09523 Aliases CVE-2021-28361GHSA-f2h7-8qhx-58qw

An issue was discovered in Storage Performance Development Kit (SPDK) before 20.01.01.

Priority LOW 35CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Will not fix Red Hat: no fix planned

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-476.

Summary

An issue was discovered in Storage Performance Development Kit (SPDK) before 20.01.01. If a PDU is sent to the iSCSI target with a zero length (but data is expected), the iSCSI target can crash with a NULL pointer dereference.

Why it matters now

EPSS 0.0114 66th percentileScored 2026-11-07
Fix Will not fix Red Hat: no fix planned

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:spdk:storage_performance_development_kit:*:*:*:*:*:*:*:*before 20.01.01VulnerableSpdk
  • cpe:2.3:a:spdk:storage_performance_development_kit:*:*:*:*:*:*:*:* Versions before 20.01.01 Vulnerable ·Spdk

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Ceph Storage 2AffectedNo fix planned: Out of support scope
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Will not fix
Red Hat Openshift Container Storage 4AffectedNo fix planned: Will not fix
Not affected: 5 products
  • Red Hat Ceph Storage 3
  • Red Hat Ceph Storage 4
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-28361
  2. 2026-10-03 Alias added: GHSA-f2h7-8qhx-58qw

References

  • 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
  • TI-2019-06972 In Storage Performance Development Kit (SPDK) before 19.01, a malicious vhost client… CVSS 3.0MEDIUM 5.3

Sources