{"id":"RHSA-2026:39083","summary":"Red Hat Security Advisory: kernel update","modified":"2026-07-16T10:10:16Z","published":"2026-07-15T10:10:08Z","upstream":["CVE-2025-71066","CVE-2025-71089","CVE-2026-31411","CVE-2026-43499","CVE-2026-46113","CVE-2026-53166","CVE-2026-53266","CVE-2026-53359"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:39083"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2429036"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2429104"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2456521"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480453"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482587"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2485368"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492805"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2497033"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39083.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-71066"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-71066"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71066"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026011323-CVE-2025-71066-f1fa@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-71089"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-71089"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71089"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026011341-CVE-2025-71089-a642@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-31411"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-31411"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31411"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026040820-CVE-2026-31411-7ef9@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-43499"},{"type":"ARTICLE","url":"https://access.redhat.com/security/vulnerabilities/RHSB-2026-010"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-43499"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43499"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026052158-CVE-2026-43499-1294@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-46113"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-46113"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46113"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026052813-CVE-2026-46113-f083@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-53166"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-53166"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53166"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026062551-CVE-2026-53166-2861@gregkh/T"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-53266"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-53266"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53266"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026062517-CVE-2026-53266-6162@gregkh/T/#u"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-53359"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-53359"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53359"},{"type":"ARTICLE","url":"https://lore.kernel.org/linux-cve-announce/2026070403-CVE-2026-53359-4f57@gregkh/T"},{"type":"ARTICLE","url":"https://www.openwall.com/lists/oss-security/2026/07/06/7"}],"affected":[{"package":{"name":"bpftool","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/bpftool"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"bpftool-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/bpftool-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-abi-stablelists","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-abi-stablelists"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-core","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debug","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debug-core","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debug-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debug-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debug-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debug-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debug-modules","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debug-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debug-modules-extra","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debug-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo-common-aarch64","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debuginfo-common-aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo-common-ppc64le","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debuginfo-common-ppc64le"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo-common-s390x","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debuginfo-common-s390x"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo-common-x86_64","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-debuginfo-common-x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-devel","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-doc","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-modules","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-modules-extra","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-tools","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-tools-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-tools-libs","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-tools-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-zfcpdump","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-zfcpdump"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-zfcpdump-core","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-zfcpdump-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-zfcpdump-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-zfcpdump-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-zfcpdump-devel","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-zfcpdump-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-zfcpdump-modules","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-zfcpdump-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-zfcpdump-modules-extra","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/kernel-zfcpdump-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"perf","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/perf"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"perf-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/perf-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"python3-perf","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/python3-perf"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"python3-perf-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/python3-perf-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"bpftool-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/bpftool-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debug-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/kernel-debug-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/kernel-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo-common-aarch64","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/kernel-debuginfo-common-aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo-common-ppc64le","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/kernel-debuginfo-common-ppc64le"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-debuginfo-common-x86_64","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/kernel-debuginfo-common-x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-tools-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/kernel-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"kernel-tools-libs-devel","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/kernel-tools-libs-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"perf-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/perf-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}},{"package":{"name":"python3-perf-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/python3-perf-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.143.1.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:39083.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}