Description
A flaw was found in ml-metadata. The statically-linked gRPC stack in ml-metadata is outdated, making it vulnerable to known HTTP/2 denial of service (DoS) issues. An in-cluster attacker, with network access to the MLMD pod, could exploit these vulnerabilities by sending specially crafted HTTP/2 requests. This could lead to a denial of service by crashing the MLMD pod, disrupting all pipeline runs in the affected namespace.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat OpenShift AI 2.25
Default version status: affected
1785260280 to < *unaffected
Red Hat Red Hat OpenShift AI 3.3
Default version status: affected
1785262015 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1785269945 to < *unaffected
Red Hat Red Hat OpenShift AI 3.4
Default version status: affected
1791865241 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1786552271 to < *unaffected
Red Hat Red Hat OpenShift AI 3.5
Default version status: affected
1786552250 to < *unaffected
References
- https://access.redhat.com/errata/RHSA-2026:53261 ↗
- https://access.redhat.com/errata/RHSA-2026:53262 ↗
- https://access.redhat.com/errata/RHSA-2026:53263 ↗
- https://access.redhat.com/errata/RHSA-2026:60367 ↗
- https://access.redhat.com/errata/RHSA-2026:84734 ↗
- https://access.redhat.com/security/cve/CVE-2026-18618 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2510313 ↗