Red Hat Security Advisory: OpenShift Container Platform 4.17.21 bug fix and security update
Affects Red HatSource GCVE Database
Exploited in the wild · KEV due 30 Apr 2025 : apply the vendor's fix or mitigations to Red Hat now.
Data as of 2 Nov 2026, 02:45 UTC
Actively exploited
High severity · No CVSS score from NVD or the CNA
- KEV deadline
- US federal agencies must patch by this date; a sensible deadline for everyone else. Other KEV due dates
Exploitation evidence
t = 0 is the CVE’s publication on cve.org
Disclosed: evidence found.
CVE published 19 Mar 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: evidence found.
Listed in CISA KEV 21 days after disclosure
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
Timeline
CVE published
on cve.org
, t = 0
Added to CISA KEV (opens in a new tab)
exploitation confirmed
, 21 days after disclosure
KEV remediation due
US federal deadline
, 42 days after disclosure
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CISA KEV (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 1 Nov 2026.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
Red Hat OpenShift Container Platform 4.17.21 includes a security update addressing a kernel vulnerability (CVE-2024-53197) related to ALSA usb-audio drivers. The flaw involves potential out-of-bound memory accesses for Extigy and Mbox devices. This update is rated as important by Red Hat Product Security. Users of OpenShift Container Platform 4.17 are advised to upgrade to the updated packages and container images when available via the appropriate release channels.
References
- access.redhat.com/errata/RHSA-2025:2696 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2334412 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-42387 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-46440 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-49795 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-50589 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-51353 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-52205 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-52292 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-52497 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-52657 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_2696.json (opens in a new tab)