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Red Hat Security Advisory: kernel security, bug fix, and enhancement update

Type: advisorySources: OSV
Products
bpftool, bpftool-debuginfo, kernel, kernel-abi-whitelists, kernel-bootwrapper, kernel-debug, kernel-debug-debuginfo, kernel-debug-devel, kernel-debuginfo, kernel-debuginfo-common-ppc64, kernel-debuginfo-common-ppc64le, kernel-debuginfo-common-s390x, kernel-debuginfo-common-x86_64, kernel-devel, kernel-doc, kernel-kdump, kernel-kdump-debuginfo, kernel-kdump-devel, kernel-tools, kernel-tools-debuginfo, kernel-tools-libs, kernel-tools-libs-devel, perf, perf-debuginfo, python-perf, python-perf-debuginfo
Affected versions
Not specified
Fixed versions
0:3.10.0-1160.153.1.el7
CVEs
CVE-2026-23243, CVE-2026-43037, CVE-2026-43110, CVE-2026-43158, CVE-2026-43190, CVE-2026-46243
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 12:31 UTC · Revision 1

Source evidence

Red Hat Security Advisory: kernel security, bug fix, and enhancement update

core-osv · Original source

Published 22 Jun 2026, 10:06 UTC

Red Hat Security Advisory: kernel security, bug fix, and enhancement update

osv:RHSA-2026:27729

bpftool

Fixed versions: 0:3.10.0-1160.153.1.el7

bpftool-debuginfo

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-abi-whitelists

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-bootwrapper

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debug

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debug-debuginfo

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debug-devel

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debuginfo

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debuginfo-common-ppc64

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debuginfo-common-ppc64le

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debuginfo-common-s390x

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-debuginfo-common-x86_64

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-devel

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-doc

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-kdump

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-kdump-debuginfo

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-kdump-devel

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-tools

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-tools-debuginfo

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-tools-libs

Fixed versions: 0:3.10.0-1160.153.1.el7

perf

Fixed versions: 0:3.10.0-1160.153.1.el7

perf-debuginfo

Fixed versions: 0:3.10.0-1160.153.1.el7

python-perf

Fixed versions: 0:3.10.0-1160.153.1.el7

python-perf-debuginfo

Fixed versions: 0:3.10.0-1160.153.1.el7

kernel-tools-libs-devel

Fixed versions: 0:3.10.0-1160.153.1.el7

Complete source record
{
  "id": "b13e2e603f5503d742571914f1b848422e5756c9f9877f59cf35bb04c813182d",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A27729",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: kernel security, bug fix, and enhancement update",
    "summary": "Red Hat Security Advisory: kernel security, bug fix, and enhancement update",
    "evidence": "osv:RHSA-2026:27729",
    "products": [
      {
        "name": {
          "value": "bpftool",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "bpftool-debuginfo",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-abi-whitelists",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-bootwrapper",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debug",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/5/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debug-debuginfo",
          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/6/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debug-devel",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/7/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debuginfo",
          "evidence": "/affected/8/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/8/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debuginfo-common-ppc64",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/9/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debuginfo-common-ppc64le",
          "evidence": "/affected/10/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/10/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debuginfo-common-s390x",
          "evidence": "/affected/11/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/11/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-debuginfo-common-x86_64",
          "evidence": "/affected/12/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/12/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-devel",
          "evidence": "/affected/13/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/13/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-doc",
          "evidence": "/affected/14/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/14/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-kdump",
          "evidence": "/affected/15/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/15/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-kdump-debuginfo",
          "evidence": "/affected/16/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/16/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-kdump-devel",
          "evidence": "/affected/17/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/17/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-tools",
          "evidence": "/affected/18/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/18/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-tools-debuginfo",
          "evidence": "/affected/19/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/19/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-tools-libs",
          "evidence": "/affected/20/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/20/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "perf",
          "evidence": "/affected/21/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/21/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "perf-debuginfo",
          "evidence": "/affected/22/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/22/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "python-perf",
          "evidence": "/affected/23/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/23/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "python-perf-debuginfo",
          "evidence": "/affected/24/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/24/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kernel-tools-libs-devel",
          "evidence": "/affected/25/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.10.0-1160.153.1.el7",
            "evidence": "/affected/25/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:27729",
      "aliases": [
        "RHSA-2026:27729"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
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                },
                {
                  "fixed": "0:3.10.0-1160.153.1.el7"
                }
              ]
            }
          ],
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            "name": "bpftool",
            "purl": "pkg:rpm/redhat/bpftool",
            "ecosystem": "Red Hat:rhel_els:7"
          },
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          "package": {
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            "ecosystem": "Red Hat:rhel_els:7"
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          ],
          "package": {
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            "purl": "pkg:rpm/redhat/kernel-abi-whitelists",
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          "package": {
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            "purl": "pkg:rpm/redhat/kernel-devel",
            "ecosystem": "Red Hat:rhel_els:7"
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          "package": {
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            "ecosystem": "Red Hat:rhel_els:7"
          },
          "database_specific": {
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          "package": {
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            "purl": "pkg:rpm/redhat/kernel-kdump",
            "ecosystem": "Red Hat:rhel_els:7"
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          "database_specific": {
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        "https://access.redhat.com/errata/RHSA-2026:27729",
        "https://access.redhat.com/security/updates/classification/#critical",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2448594",
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        "https://bugzilla.redhat.com/show_bug.cgi?id=2467014",
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        "https://bugzilla.redhat.com/show_bug.cgi?id=2481486",
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        "https://www.cve.org/CVERecord?id=CVE-2026-23243",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-23243",
        "https://lore.kernel.org/linux-cve-announce/2026031816-CVE-2026-23243-b88e@gregkh/T",
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        "https://nvd.nist.gov/vuln/detail/CVE-2026-43037",
        "https://lore.kernel.org/linux-cve-announce/2026050102-CVE-2026-43037-0346@gregkh/T",
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        "https://www.cve.org/CVERecord?id=CVE-2026-43110",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-43110",
        "https://lore.kernel.org/linux-cve-announce/2026050624-CVE-2026-43110-7309@gregkh/T",
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        "https://www.cve.org/CVERecord?id=CVE-2026-43158",
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        "https://lore.kernel.org/linux-cve-announce/2026050631-CVE-2026-43158-cc20@gregkh/T",
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        "https://lore.kernel.org/linux-cve-announce/2026050642-CVE-2026-43190-f1c9@gregkh/T",
        "https://access.redhat.com/security/cve/CVE-2026-46243",
        "https://access.redhat.com/security/vulnerabilities/RHSB-2026-005",
        "https://www.cve.org/CVERecord?id=CVE-2026-46243",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-46243",
        "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2",
        "https://lore.kernel.org/linux-cve-announce/2026060140-CVE-2026-46243-3d1c@gregkh/"
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  "source_id": "core-osv",
  "document_id": 120622,
  "published_at": "2026-06-22T10:06:44+00:00"
}