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CVE-LINKED INVENTORY6 SECURITY RECORDS
dnsmasq
dnsmasq
Affected and fixed version statements observed in the public BlackTree CVE catalogue. These statements describe vulnerability scope, not publisher support entitlement.
Official registry publication history is available at dnsmasq, but registry activity is not a publisher support boundary.
A missing support date does not mean the product is supported. CVE publication dates and affected-version ranges must not be interpreted as EOL dates.
CVE-observed version history
| CVE | Published | Affected versions | Fixed version information | Publisher evidence |
|---|---|---|---|---|
| CVE-2026-5172 | 11 May 2026 | dnsmasq: < 2.92rel2 | RHSA-2026:19158: Red Hat Enterprise Linux AppStream (v. 10) | Update reference ↗ |
| CVE-2026-4893 | 11 May 2026 | < 2.92rel2 | For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/ You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1 (For s390x architecture) The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff (For ppc64le architecture) The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666 (For aarch64 architecture) The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde All OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli. | Update reference ↗ |
| CVE-2026-4892 | 11 May 2026 | dnsmasq: < 2.92rel2 | RHSA-2026:40762: Red Hat OpenShift Container Platform 4.19 | Update reference ↗ |
| CVE-2026-4891 | 11 May 2026 | dnsmasq: < 2.92rel2 | RHSA-2026:40762: Red Hat OpenShift Container Platform 4.19 | Update reference ↗ |
| CVE-2026-4890 | 11 May 2026 | dnsmasq: < 2.92rel2 | RHSA-2026:40762: Red Hat OpenShift Container Platform 4.19 | Update reference ↗ |
| CVE-2026-2291 | 11 May 2026 | < 2.92rel2 | For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/ You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:9dc530839ca5adfa742d89d7c0a5893d8d5351592972ded701b6b22499606a0f (For s390x architecture) The image digest is sha256:2a396444e4566a44dd1099867af6ea75e6fd1ba17d6467a0389b366e6a3ea0f1 (For ppc64le architecture) The image digest is sha256:b3a07d260a429838dab94b37abd960338c33949c8a61d8e86ba092bd27217b47 (For aarch64 architecture) The image digest is sha256:49b0fa463c6cef6f8eb70d9986a200b2d1ee2e651211644ab09afd20498f9820 All OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli. | Update reference ↗ |
How this record is maintained
The CVE inventory is reconciled automatically from cve.blacktree.nl. Exact identity matches link to existing Lifecycle product or package histories. Unmatched products stay in a prioritised publisher-source research queue, and Lifecycle marks the date gap instead of inferring a support boundary from vulnerability data.