{"id":"RHSA-2025:15656","summary":"Red Hat Security Advisory: kernel security update","modified":"2026-05-01T10:18:15Z","published":"2025-09-11T13:01:46Z","upstream":["CVE-2022-50211","CVE-2023-2513","CVE-2025-21759","CVE-2025-22058","CVE-2025-38352","CVE-2025-38464"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:15656"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2193097"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2348596"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2360276"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2373662"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2382581"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2383509"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_15656.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-50211"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-50211"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50211"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025061843-CVE-2022-50211-393a@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-2513"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2023-2513"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2513"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-21759"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-21759"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21759"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025022604-CVE-2025-21759-ad7c@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-22058"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-22058"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22058"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025041606-CVE-2025-22058-045a@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-38352"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-38352"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38352"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025072229-CVE-2025-38352-f1de@gregkh/T"},{"type":"ARTICLE","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-38464"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-38464"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38464"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025072508-CVE-2025-38464-44a1@gregkh/T"}],"affected":[{"package":{"name":"bpftool","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/bpftool"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"bpftool-debuginfo","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/bpftool-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-abi-whitelists","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-abi-whitelists"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-core","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-debug","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-debug-core","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-debug-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-debug-debuginfo","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-debug-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-debug-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-debug-modules","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-debug-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-debug-modules-extra","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-debug-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-debuginfo","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"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":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-devel","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-modules","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-modules-extra","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-tools","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-tools-debuginfo","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"kernel-tools-libs","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/kernel-tools-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"perf","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/perf"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"perf-debuginfo","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/perf-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"python3-perf","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/python3-perf"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}},{"package":{"name":"python3-perf-debuginfo","ecosystem":"Red Hat:rhel_aus:8.2::baseos","purl":"pkg:rpm/redhat/python3-perf-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-193.168.1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:15656.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}