UnratedFix available

Red Hat Security Advisory: kernel security update

Type: advisorySource: OSV1 source record

Announced 23 Jul 2026Source revision 1

RHSA-2026:41920

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-2026:41920

kernel

Source reference: /affected/0/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/0/ranges
Prerequisites: Not stated in this record

kernel-abi-whitelists

Source reference: /affected/1/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/1/ranges
Prerequisites: Not stated in this record

kernel-debug

Source reference: /affected/2/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/2/ranges
Prerequisites: Not stated in this record

kernel-debug-debuginfo

Source reference: /affected/3/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/3/ranges
Prerequisites: Not stated in this record

kernel-debug-devel

Source reference: /affected/4/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/4/ranges
Prerequisites: Not stated in this record

kernel-debuginfo

Source reference: /affected/5/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/5/ranges
Prerequisites: Not stated in this record

kernel-debuginfo-common-i686

Source reference: /affected/6/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
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: 0:2.6.32-754.62.1.el6
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: 0:2.6.32-754.62.1.el6
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: 0:2.6.32-754.62.1.el6
Source reference: /affected/9/ranges
Prerequisites: Not stated in this record

kernel-doc

Source reference: /affected/10/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/10/ranges
Prerequisites: Not stated in this record

kernel-firmware

Source reference: /affected/11/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/11/ranges
Prerequisites: Not stated in this record

kernel-kdump

Source reference: /affected/12/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/12/ranges
Prerequisites: Not stated in this record

kernel-kdump-debuginfo

Source reference: /affected/13/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/13/ranges
Prerequisites: Not stated in this record

kernel-kdump-devel

Source reference: /affected/14/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/14/ranges
Prerequisites: Not stated in this record

perf

Source reference: /affected/15/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/15/ranges
Prerequisites: Not stated in this record

perf-debuginfo

Source reference: /affected/16/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/16/ranges
Prerequisites: Not stated in this record

python-perf-debuginfo

Source reference: /affected/17/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/17/ranges
Prerequisites: Not stated in this record

python-perf

Source reference: /affected/18/package/name

Affected versions: Not stated in this record
Fixed versions: 0:2.6.32-754.62.1.el6
Source reference: /affected/18/ranges
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel",
      "purl": "pkg:rpm/redhat/kernel",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-abi-whitelists",
      "purl": "pkg:rpm/redhat/kernel-abi-whitelists",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debug",
      "purl": "pkg:rpm/redhat/kernel-debug",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debug-debuginfo",
      "purl": "pkg:rpm/redhat/kernel-debug-debuginfo",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debug-devel",
      "purl": "pkg:rpm/redhat/kernel-debug-devel",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debuginfo",
      "purl": "pkg:rpm/redhat/kernel-debuginfo",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debuginfo-common-i686",
      "purl": "pkg:rpm/redhat/kernel-debuginfo-common-i686",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debuginfo-common-s390x",
      "purl": "pkg:rpm/redhat/kernel-debuginfo-common-s390x",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-debuginfo-common-x86_64",
      "purl": "pkg:rpm/redhat/kernel-debuginfo-common-x86_64",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-devel",
      "purl": "pkg:rpm/redhat/kernel-devel",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-doc",
      "purl": "pkg:rpm/redhat/kernel-doc",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-firmware",
      "purl": "pkg:rpm/redhat/kernel-firmware",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-kdump",
      "purl": "pkg:rpm/redhat/kernel-kdump",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-kdump-debuginfo",
      "purl": "pkg:rpm/redhat/kernel-kdump-debuginfo",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "kernel-kdump-devel",
      "purl": "pkg:rpm/redhat/kernel-kdump-devel",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "perf",
      "purl": "pkg:rpm/redhat/perf",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "perf-debuginfo",
      "purl": "pkg:rpm/redhat/perf-debuginfo",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "python-perf-debuginfo",
      "purl": "pkg:rpm/redhat/python-perf-debuginfo",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0:2.6.32-754.62.1.el6"
          }
        ]
      }
    ],
    "package": {
      "name": "python-perf",
      "purl": "pkg:rpm/redhat/python-perf",
      "ecosystem": "Red Hat:rhel_els:6"
    },
    "database_specific": {
      "source": "https://security.access.redhat.com/data/osv/RHSA-2026:41920.json"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #37283 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 10:10:45 GMT
Publisher date: Thu, 23 Jul 2026 10:13:46 GMT

Read the original announcement