Red Hat Security Advisory: RHOAI 2.21.1 - Red Hat OpenShift AI
Affects Red HatSource GCVE Database
Not known to be exploited · CVSS 9.9 Critical : upgrade Red Hat to 2.21.1 as a priority.
Data as of 26 Oct 2026, 10:12 UTC
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 53% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 2.21.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 30 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade Red Hat to 2.21.1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Product Security Red Hat | Affected
| Fixed in
|
AI-suggested
A fix is available in Red Hat OpenShift AI version 2.21.1. Users should upgrade to this version to fully remediate the vulnerability. For versions 2.16.x, upgrading to 2.16.3 is recommended. If upgrading is not immediately possible, mitigations include disabling the Kueue component by setting its management state to "Removed" in the RHOAI DataScienceCluster resource or applying patches to prevent the RHOAI operator from managing the kueue-batch-user-rolebinding and disabling this ClusterRoleBinding by assigning it to a non-existent group. Once a fixed version is deployed, it is recommended to remove the temporary ClusterRoleBinding changes. Refer to Red Hat advisory RHSA-2025:16983 and official documentation for detailed instructions.
Description
Release of RHOAI 2.21.1 provides these changes:
References
- access.redhat.com/errata/RHSA-2025:16983 (opens in a new tab)
- docs.redhat.com/en/documentation/red_hat_openshift_ai/ (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- access.redhat.com/security/cve/cve-2025-10725 (opens in a new tab)
- access.redhat.com/security/cve/cve-2025-57852 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_16983.json (opens in a new tab)