UnratedFix available

Red Hat Security Advisory: kernel security update

Type: advisorySource: OSV1 source record

Announced 12 Feb 2026Group revision 1

RHSA-2026:2573

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:RHSA-2026:2573

bpftool-debuginfo

Source reference: /affected/0/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/0/ranges
Prerequisites: Not stated in this record

kernel-debug-debuginfo

Source reference: /affected/1/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/1/ranges
Prerequisites: Not stated in this record

kernel-debug-devel

Source reference: /affected/2/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/2/ranges
Prerequisites: Not stated in this record

kernel-debug-devel-matched

Source reference: /affected/3/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/3/ranges
Prerequisites: Not stated in this record

kernel-debuginfo

Source reference: /affected/4/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/4/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-aarch64

Source reference: /affected/5/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/5/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-ppc64le

Source reference: /affected/6/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/6/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-s390x

Source reference: /affected/7/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/7/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-x86_64

Source reference: /affected/8/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/8/ranges
Prerequisites: Not stated in this record

kernel-devel

Source reference: /affected/9/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/9/ranges
Prerequisites: Not stated in this record

kernel-devel-matched

Source reference: /affected/10/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/10/ranges
Prerequisites: Not stated in this record

kernel-doc

Source reference: /affected/11/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/11/ranges
Prerequisites: Not stated in this record

kernel-tools-debuginfo

Source reference: /affected/12/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/12/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-debuginfo

Source reference: /affected/13/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/13/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-devel

Source reference: /affected/14/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/14/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-devel-matched

Source reference: /affected/15/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/15/ranges
Prerequisites: Not stated in this record

perf

Source reference: /affected/16/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/16/ranges
Prerequisites: Not stated in this record

perf-debuginfo

Source reference: /affected/17/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/17/ranges
Prerequisites: Not stated in this record

python3-perf-debuginfo

Source reference: /affected/18/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/18/ranges
Prerequisites: Not stated in this record

bpftool

Source reference: /affected/19/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/19/ranges
Prerequisites: Not stated in this record

bpftool-debuginfo

Source reference: /affected/20/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/20/ranges
Prerequisites: Not stated in this record

kernel

Source reference: /affected/21/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/21/ranges
Prerequisites: Not stated in this record

kernel-abi-stablelists

Source reference: /affected/22/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/22/ranges
Prerequisites: Not stated in this record

kernel-core

Source reference: /affected/23/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/23/ranges
Prerequisites: Not stated in this record

kernel-debug

Source reference: /affected/24/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/24/ranges
Prerequisites: Not stated in this record

kernel-debug-core

Source reference: /affected/25/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/25/ranges
Prerequisites: Not stated in this record

kernel-debug-debuginfo

Source reference: /affected/26/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/26/ranges
Prerequisites: Not stated in this record

kernel-debug-modules

Source reference: /affected/27/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/27/ranges
Prerequisites: Not stated in this record

kernel-debug-modules-extra

Source reference: /affected/28/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/28/ranges
Prerequisites: Not stated in this record

kernel-debuginfo

Source reference: /affected/29/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/29/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-aarch64

Source reference: /affected/30/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/30/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-ppc64le

Source reference: /affected/31/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/31/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-s390x

Source reference: /affected/32/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/32/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-x86_64

Source reference: /affected/33/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/33/ranges
Prerequisites: Not stated in this record

kernel-modules

Source reference: /affected/34/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/34/ranges
Prerequisites: Not stated in this record

kernel-modules-extra

Source reference: /affected/35/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/35/ranges
Prerequisites: Not stated in this record

kernel-tools

Source reference: /affected/36/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/36/ranges
Prerequisites: Not stated in this record

kernel-tools-debuginfo

Source reference: /affected/37/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/37/ranges
Prerequisites: Not stated in this record

kernel-tools-libs

Source reference: /affected/38/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/38/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump

Source reference: /affected/39/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/39/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-core

Source reference: /affected/40/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/40/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-debuginfo

Source reference: /affected/41/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/41/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-modules

Source reference: /affected/42/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/42/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-modules-extra

Source reference: /affected/43/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/43/ranges
Prerequisites: Not stated in this record

perf-debuginfo

Source reference: /affected/44/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/44/ranges
Prerequisites: Not stated in this record

python3-perf

Source reference: /affected/45/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/45/ranges
Prerequisites: Not stated in this record

python3-perf-debuginfo

Source reference: /affected/46/package/name

Affected versions: Not stated in this record
Fixed versions: 0:5.14.0-70.165.1.el9_0
Source reference: /affected/46/ranges
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

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        "events": [
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    ],
    "package": {
      "name": "bpftool-debuginfo",
      "purl": "pkg:rpm/redhat/bpftool-debuginfo",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
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      "purl": "pkg:rpm/redhat/kernel-debug-devel-matched",
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      "purl": "pkg:rpm/redhat/kernel-debuginfo",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
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    "package": {
      "name": "kernel-debuginfo-common-aarch64",
      "purl": "pkg:rpm/redhat/kernel-debuginfo-common-aarch64",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
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    "package": {
      "name": "kernel-debuginfo-common-ppc64le",
      "purl": "pkg:rpm/redhat/kernel-debuginfo-common-ppc64le",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
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          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debuginfo-common-s390x",
      "purl": "pkg:rpm/redhat/kernel-debuginfo-common-s390x",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
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          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debuginfo-common-x86_64",
      "purl": "pkg:rpm/redhat/kernel-debuginfo-common-x86_64",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
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    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
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  {
    "ranges": [
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        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-devel",
      "purl": "pkg:rpm/redhat/kernel-devel",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
    }
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    "ranges": [
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        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-devel-matched",
      "purl": "pkg:rpm/redhat/kernel-devel-matched",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
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          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
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    "package": {
      "name": "kernel-doc",
      "purl": "pkg:rpm/redhat/kernel-doc",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
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          {
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    "package": {
      "name": "kernel-tools-debuginfo",
      "purl": "pkg:rpm/redhat/kernel-tools-debuginfo",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
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          {
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        ]
      }
    ],
    "package": {
      "name": "kernel-zfcpdump-debuginfo",
      "purl": "pkg:rpm/redhat/kernel-zfcpdump-debuginfo",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
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  {
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        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-zfcpdump-devel",
      "purl": "pkg:rpm/redhat/kernel-zfcpdump-devel",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-zfcpdump-devel-matched",
      "purl": "pkg:rpm/redhat/kernel-zfcpdump-devel-matched",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
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  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "perf",
      "purl": "pkg:rpm/redhat/perf",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "perf-debuginfo",
      "purl": "pkg:rpm/redhat/perf-debuginfo",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
    "package": {
      "name": "python3-perf-debuginfo",
      "purl": "pkg:rpm/redhat/python3-perf-debuginfo",
      "ecosystem": "Red Hat:rhel_e4s:9.0::appstream"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:2573.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:5.14.0-70.165.1.el9_0"
          }
        ]
      }
    ],
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Publisher severity

No explicit severity was provided.

Event: #19659 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 05:14:15 GMT
Publisher date: Thu, 12 Feb 2026 10:10:54 GMT

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Revision history

25 Oct 2026RHSA-2026:2573 · Revision 1Source updated