{"id":"RHSA-2025:14749","summary":"Red Hat Security Advisory: kernel-rt security update","modified":"2026-03-18T11:38:38.553616Z","published":"2025-08-31T10:13:44Z","upstream":["CVE-2022-49385","CVE-2022-49977","CVE-2022-49991","CVE-2022-50044","CVE-2023-53047","CVE-2025-22026","CVE-2025-37890","CVE-2025-38350"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:14749"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2348020"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2360224"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2363689"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2366848"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2373574"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2373627"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2373639"},{"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_14749.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-49385"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-49385"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49385"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025022648-CVE-2022-49385-258c@gregkh/T"},{"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-2022-49991"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-49991"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49991"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025061824-CVE-2022-49991-c44f@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-50044"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-50044"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50044"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025061843-CVE-2022-50044-0b6b@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-53047"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2023-53047"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53047"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025050204-CVE-2023-53047-7e31@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-22026"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-22026"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22026"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2025041654-CVE-2025-22026-f6be@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-2025-38350"},{"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"}],"affected":[{"package":{"name":"kernel-rt","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-core","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-core","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debug-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-debuginfo","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debug-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-devel","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debug-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-kvm","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debug-kvm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-modules","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debug-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-modules-extra","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debug-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debuginfo","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debuginfo-common-x86_64","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-devel","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-kvm","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-kvm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-modules","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-modules-extra","ecosystem":"Red Hat:rhel_e4s:9.0::nfv","purl":"pkg:rpm/redhat/kernel-rt-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-core","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-core","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debug-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-debuginfo","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debug-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-devel","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debug-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-kvm","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debug-kvm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-modules","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debug-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debug-modules-extra","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debug-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debuginfo","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-debuginfo-common-x86_64","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-devel","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-kvm","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-kvm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-modules","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.json"}},{"package":{"name":"kernel-rt-modules-extra","ecosystem":"Red Hat:rhel_e4s:9.0::realtime","purl":"pkg:rpm/redhat/kernel-rt-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-70.144.1.rt21.216.el9_0"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:14749.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:N/A:H"}]}