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Red Hat Security Advisory: kernel-rt security update

Type: advisorySources: OSV
Products
kernel-rt, kernel-rt-core, kernel-rt-debug, kernel-rt-debug-core, kernel-rt-debug-debuginfo, kernel-rt-debug-devel, kernel-rt-debug-kvm, kernel-rt-debug-modules, kernel-rt-debug-modules-core, kernel-rt-debug-modules-extra, kernel-rt-debuginfo, kernel-rt-debuginfo-common-x86_64, kernel-rt-devel, kernel-rt-kvm, kernel-rt-modules, kernel-rt-modules-core, kernel-rt-modules-extra
Affected versions
Not specified
Fixed versions
0:5.14.0-284.184.1.rt14.469.el9_2
CVEs
CVE-2026-64530
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 03:44 UTC · Revision 1

Source evidence

Red Hat Security Advisory: kernel-rt security update

core-osv · Original source

Published 30 Jul 2026, 10:18 UTC

Red Hat Security Advisory: kernel-rt security update

osv:RHSA-2026:48222

kernel-rt

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-debuginfo

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-devel

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-kvm

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-modules

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-modules-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-modules-extra

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debuginfo

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debuginfo-common-x86_64

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-devel

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-kvm

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-modules

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-modules-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-modules-extra

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-debuginfo

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-devel

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-modules

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-modules-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debug-modules-extra

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debuginfo

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-debuginfo-common-x86_64

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-devel

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-modules

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-modules-core

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

kernel-rt-modules-extra

Fixed versions: 0:5.14.0-284.184.1.rt14.469.el9_2

Complete source record
{
  "id": "2c3f2be30caa1b3a8e3cd647fcf364d745e418715f07efeee4896d33e158772a",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A48222",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: kernel-rt security update",
    "summary": "Red Hat Security Advisory: kernel-rt security update",
    "evidence": "osv:RHSA-2026:48222",
    "products": [
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        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-rt-debug-modules-extra",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
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            "evidence": "/affected/9/ranges"
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        ],
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      },
      {
        "name": {
          "value": "kernel-rt-debuginfo",
          "evidence": "/affected/10/package/name"
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-rt-debuginfo-common-x86_64",
          "evidence": "/affected/11/package/name"
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        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-rt-kvm",
          "evidence": "/affected/13/package/name"
        },
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          "evidence": "/affected/15/package/name"
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            "evidence": "/affected/15/ranges"
          }
        ],
        "affected_versions": []
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          "evidence": "/affected/16/package/name"
        },
        "prerequisites": [],
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      {
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          "evidence": "/affected/19/package/name"
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          "evidence": "/affected/21/package/name"
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          "evidence": "/affected/29/package/name"
        },
        "prerequisites": [],
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            "evidence": "/affected/29/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-rt-modules-core",
          "evidence": "/affected/30/package/name"
        },
        "prerequisites": [],
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            "evidence": "/affected/30/ranges"
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        "affected_versions": []
      },
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        "name": {
          "value": "kernel-rt-modules-extra",
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            "evidence": "/affected/31/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:48222",
      "aliases": [
        "RHSA-2026:48222"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:5.14.0-284.184.1.rt14.469.el9_2"
                }
              ]
            }
          ],
          "package": {
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            "purl": "pkg:rpm/redhat/kernel-rt",
            "ecosystem": "Red Hat:rhel_e4s:9.2::nfv"
          },
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            "ecosystem": "Red Hat:rhel_e4s:9.2::nfv"
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          "package": {
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            "purl": "pkg:rpm/redhat/kernel-rt-debug",
            "ecosystem": "Red Hat:rhel_e4s:9.2::nfv"
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          "package": {
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            "ecosystem": "Red Hat:rhel_e4s:9.2::nfv"
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          "package": {
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            "purl": "pkg:rpm/redhat/kernel-rt-debug-kvm",
            "ecosystem": "Red Hat:rhel_e4s:9.2::nfv"
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          "database_specific": {
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          "package": {
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            "purl": "pkg:rpm/redhat/kernel-rt-debug-modules",
            "ecosystem": "Red Hat:rhel_e4s:9.2::nfv"
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          "package": {
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            "purl": "pkg:rpm/redhat/kernel-rt-debug-modules-core",
            "ecosystem": "Red Hat:rhel_e4s:9.2::nfv"
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        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2507345",
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