Vulnerability in Kata Containers Affects Lightweight Virtual Machines by Kata Containers
CVE-2025-58354

6.9MEDIUM

Key Information:

Vendor
CVE Published:
23 September 2025

What is CVE-2025-58354?

In certain versions of Kata Containers, a vulnerability exists that enables a malicious host to bypass initdata verification processes. This flaw can be exploited on TDX systems running confidential guests, allowing an attacker to deliberately cause IO operation failures. As a result, attackers can launch unauthorized workloads while masquerading as legitimate processes. This vulnerability emphasizes the need for users to upgrade to Kata Containers version 3.21.0 or later, where the issue has been addressed.

Affected Version(s)

kata-containers < 3.21.0

References

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-58354 : Vulnerability in Kata Containers Affects Lightweight Virtual Machines by Kata Containers