- Issued:
- 2026-06-22
- Updated:
- 2026-06-22
RHSA-2026:27903 - Security Advisory
Synopsis
OpenShift Virtualization v4.21 Images
Type/Severity
Security Advisory: Important
Topic
Red Hat OpenShift Virtualization release v4.21 is now available with updates to packages and images that fix several bugs and add enhancements.
Description
OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform.
This advisory contains OpenShift Virtualization v4.21 images.
Solution
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
Affected Products
- Red Hat Container Native Virtualization
Fixes
(none)amd64
| registry.redhat.io/container-native-virtualization/libguestfs-tools-rhel9@sha256:8d921ac8b01fe1ef96f1df1f4bd75fb5208076288d2918d6cfdc52f1ac6fa254 |
| registry.redhat.io/container-native-virtualization/passt-network-binding-plugin-cni-rhel9@sha256:1255de6db0f09582eaf121164e90dbe18366940b2558b9840f4a5d5bba3bf2c0 |
| registry.redhat.io/container-native-virtualization/passt-network-binding-plugin-sidecar-rhel9@sha256:690de966852395d00796a187820dc91f86a2eb56bbb34883bb29e42d37a09d89 |
| registry.redhat.io/container-native-virtualization/pr-helper-rhel9@sha256:723d98645257ab1cd6755a6be2e1a8ffc52b12efdf3de5a702799d092d876f0c |
| registry.redhat.io/container-native-virtualization/sidecar-shim-rhel9@sha256:a8eb7efe7cd0ed4cef9fc201c1fed994ce30c969a2b9dd9b2bb201e6d194227d |
| registry.redhat.io/container-native-virtualization/virt-api-rhel9@sha256:7ce5f79a57ff794cad03f005eba0892a97f0f36d2efa44c31954cb6b26f7297e |
| registry.redhat.io/container-native-virtualization/virt-artifacts-server-rhel9@sha256:8fd471cf2efa55303bd36c4284d36310cc9330aecbf9b6fec05124d2b3a5b800 |
| registry.redhat.io/container-native-virtualization/virt-controller-rhel9@sha256:42dad76adff74b85c3ef653c4de263e8a06252213f91aecf331fc71c15ec416d |
| registry.redhat.io/container-native-virtualization/virt-exportproxy-rhel9@sha256:8858d630ac7da25066e8e0c9092a364346952afc543f8db6c2da88c3303e5626 |
| registry.redhat.io/container-native-virtualization/virt-exportserver-rhel9@sha256:977d564e0824b3759f07941443b552acc6bc09e932e31ad6e80ab7d92213853c |
| registry.redhat.io/container-native-virtualization/virt-handler-rhel9@sha256:60e846f909a2b62d772b1154484131b32dbb56584a1db1ecf89183426d7b9af6 |
| registry.redhat.io/container-native-virtualization/virt-launcher-rhel9@sha256:03ca0747a2c0777fa51750de9dc22f97f736048c1d8e3849a290535e59dc7cb8 |
| registry.redhat.io/container-native-virtualization/virt-operator-rhel9@sha256:1e74b0f7988155f8df0637184565417f8d714cb83c48cfd4dbb5b3150f02de48 |
| registry.redhat.io/container-native-virtualization/virt-synchronization-controller-rhel9@sha256:2dffaeb9f5c974b8dd1437def956d73547cc571bf5669af54d25e37207d2b5b5 |
arm64
| registry.redhat.io/container-native-virtualization/libguestfs-tools-rhel9@sha256:3e35796163cf12c144f6e68c2cdc08aad7a0a9787d86c21ae896f975272e4910 |
| registry.redhat.io/container-native-virtualization/passt-network-binding-plugin-cni-rhel9@sha256:a8c558546e6e89318ff9efccfb94d011789dafff5d9059df967763fa9662827e |
| registry.redhat.io/container-native-virtualization/passt-network-binding-plugin-sidecar-rhel9@sha256:b4e3a2a5bb02e8bbba21cba4a34d398e2a29ad325c407a049e526efd698f4896 |
| registry.redhat.io/container-native-virtualization/pr-helper-rhel9@sha256:27faa21761a881c01425b1b1879d6172af4a950832588c5fc275756d796de2b0 |
| registry.redhat.io/container-native-virtualization/sidecar-shim-rhel9@sha256:9240b0e68700385fd5ff0bc054a28319538be8bf1c0c5071077ab3b584e200fa |
| registry.redhat.io/container-native-virtualization/virt-api-rhel9@sha256:329d14f15c8938592a3f387e18c6a91984c14b7c308e5a768ab0d0f2a5e860af |
| registry.redhat.io/container-native-virtualization/virt-artifacts-server-rhel9@sha256:1273d55c55de823a7bb516d7a5bd7b6fd5ff105d90752276a0f3de77b1db2294 |
| registry.redhat.io/container-native-virtualization/virt-controller-rhel9@sha256:58cfd9970c11781e012fd1a29441d9f34c0c7fa00674e2e6069b0846804b68e2 |
| registry.redhat.io/container-native-virtualization/virt-exportproxy-rhel9@sha256:c923b03ca0af96c491cb6eead4bd95072deaf25521f4790a9715b63f90e7b8d2 |
| registry.redhat.io/container-native-virtualization/virt-exportserver-rhel9@sha256:42c795be0f550e3e558aedbeb48587db9dc2d703704b26f1f640affad1ded53e |
| registry.redhat.io/container-native-virtualization/virt-handler-rhel9@sha256:682520ff5c55b0d031f1c2778c694ae347b60f8c3b58a48631a4ea0ff8e47781 |
| registry.redhat.io/container-native-virtualization/virt-launcher-rhel9@sha256:5b2c075b606ded6754bfa3e2adcc88d042d706538a7f190f160c78ab6c3dc2d8 |
| registry.redhat.io/container-native-virtualization/virt-operator-rhel9@sha256:dacafc4fd1495543bcb6c488e828122e0d83230b71bdd43f1cb8608c54488df4 |
| registry.redhat.io/container-native-virtualization/virt-synchronization-controller-rhel9@sha256:2f222a3141a1a7c15aa186c29e6ed56157949a94f5592820e19c07e8620a4b8c |
s390x
| registry.redhat.io/container-native-virtualization/libguestfs-tools-rhel9@sha256:407b24fd81006c833156c175b5b3282b5c983c613e49aa65824151b36f5124b3 |
| registry.redhat.io/container-native-virtualization/passt-network-binding-plugin-cni-rhel9@sha256:addb0f1697459cd354ca7d08592d5802aa53f3d34f1cd71ad567b7a659f144b3 |
| registry.redhat.io/container-native-virtualization/passt-network-binding-plugin-sidecar-rhel9@sha256:a62b253cdabe5010eec54807cf805c962199bf678c17a1dd4d2df2184516781b |
| registry.redhat.io/container-native-virtualization/pr-helper-rhel9@sha256:ff8e6efbcdfef2016c2f3aa449fa9c92b2584e46f107ac0291adc56b046ed1ad |
| registry.redhat.io/container-native-virtualization/sidecar-shim-rhel9@sha256:7ee6a99028626343830aa42b6a8006d2bf03d585dbd9dbece6a8c5288ecd0bd6 |
| registry.redhat.io/container-native-virtualization/virt-api-rhel9@sha256:aeda5ca46f89b1aa9fa114f806f91629104557234c4ef802bdb871141a505cc1 |
| registry.redhat.io/container-native-virtualization/virt-artifacts-server-rhel9@sha256:864ab0bc96a281ddf316126491d6eef1847674570d8fd4a0a003ad0773d89956 |
| registry.redhat.io/container-native-virtualization/virt-controller-rhel9@sha256:afdc0ee42b523e43280022c1059d21af0ef26e6a7e8f963dbcca3d0d4aead460 |
| registry.redhat.io/container-native-virtualization/virt-exportproxy-rhel9@sha256:bc9f2d6eae6598384d64e94c7719ca6278b3479b5822d6caaee9706bbaf49d62 |
| registry.redhat.io/container-native-virtualization/virt-exportserver-rhel9@sha256:0f139421f6a28079640ec2166e9f47bc8e800d5ed0a4f74733ee92910d41cde2 |
| registry.redhat.io/container-native-virtualization/virt-handler-rhel9@sha256:ccd1cb4761b77fdd738545ccf96553d14a06f026b5e62337cf2f6d79f0e975fa |
| registry.redhat.io/container-native-virtualization/virt-launcher-rhel9@sha256:91865bfb04e070d868491e3d4ab77af1e65159ca48d776eca61b9dee72970da7 |
| registry.redhat.io/container-native-virtualization/virt-operator-rhel9@sha256:bc2ecf445c2fb5f2edb6dc8ec2d14d014d67f6639536df21dd4fadd1dcab2c2e |
| registry.redhat.io/container-native-virtualization/virt-synchronization-controller-rhel9@sha256:ffd4234737e23cd933fec7e00bc623e439f605112dab93ff7cc2e0ae232a68a9 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
