{
  "schema_version": "1.7.0",
  "id": "RHSA-2025:14742",
  "related": [],
  "upstream": [
    "CVE-2022-49977",
    "CVE-2025-37890",
    "CVE-2025-38000",
    "CVE-2025-38001",
    "CVE-2025-38079",
    "CVE-2025-38177",
    "CVE-2025-38250",
    "CVE-2025-38350"
  ],
  "published": "2025-08-31T10:13:41Z",
  "modified": "2026-03-18T10:49:07Z",
  "summary": "Red Hat Security Advisory: kernel security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "bpftool",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/bpftool"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "bpftool-debuginfo",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/bpftool-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-abi-whitelists",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-abi-whitelists"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-core",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debug",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debug"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debug-core",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debug-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debug-debuginfo",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debug-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debug-devel",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debug-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debug-modules",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debug-modules"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debug-modules-extra",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debug-modules-extra"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debuginfo",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-debuginfo-common-x86_64",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-debuginfo-common-x86_64"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-devel",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-doc",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-modules",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-modules"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-modules-extra",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-modules-extra"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-tools",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-tools-debuginfo",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-tools-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "kernel-tools-libs",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/kernel-tools-libs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "perf",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/perf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "perf-debuginfo",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/perf-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "python3-perf",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/python3-perf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "python3-perf-debuginfo",
        "ecosystem": "Red Hat:rhel_aus:8.2::baseos",
        "purl": "pkg:rpm/redhat/python3-perf-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.18.0-193.165.1.el8_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:14742"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2366848"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2370776"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2370786"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373383"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373574"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376354"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2378982"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2382054"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_14742.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-49977"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-49977"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49977"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025061819-CVE-2022-49977-3826@gregkh/T"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-37890"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-37890"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37890"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025051617-CVE-2025-37890-437b@gregkh/T"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38000"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38000"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38000"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025060639-CVE-2025-38000-f5a4@gregkh/T"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38001"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38001"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38001"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025060650-CVE-2025-38001-f921@gregkh/T"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38079"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38079"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38079"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025061841-CVE-2025-38079-7fa5@gregkh/T"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38177"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38177"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38177"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025070411-CVE-2025-38177-bd6c@gregkh/T"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38250"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38250"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38250"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025070934-CVE-2025-38250-3145@gregkh/T"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38350"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38350"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38350"
    },
    {
      "type": "ARTICLE",
      "url": "https://lore.kernel.org/linux-cve-announce/2025071933-CVE-2025-38350-262a@gregkh/T"
    }
  ]
}