RH
Product
Red Hat OpenShift Container Platform 4.21
On CISA KEVExploited in the wild
84
CVEs
2
On KEV
10.0
Max CVSS
5
New 30D
Severity mix
Critical 15High 58Medium 11Low 0
Watch
Add Red Hat OpenShift Container Platform 4.21 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-46300 In wildKEV | 7.8 | May 23 | net: skbuff: preserve shared-frag marker during coalescing Affected: All versions, or not specified |
| CVE-2026-31431 In wildKEV | 7.8 | Apr 22 | crypto: algif_aead - Revert to operating out-of-place Affected: All versions, or not specified |
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