RHSA-2026:39083
Vulnerability Summary
Timeline
Description
Red Hat Security Advisory: kernel update
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Systems
- redhat•bpftool
< 0:4.18.0-553.143.1.el8_10
- redhat•bpftool-debuginfo
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•kernel
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-abi-stablelists
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-core
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debug
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debug-core
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debug-debuginfo
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debug-devel
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debug-modules
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debug-modules-extra
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debuginfo
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debuginfo-common-aarch64
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debuginfo-common-ppc64le
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debuginfo-common-s390x
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•kernel-devel
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-doc
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-modules
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-modules-extra
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-tools
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-tools-debuginfo
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•kernel-tools-libs
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-tools-libs-devel
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-zfcpdump
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-zfcpdump-core
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-zfcpdump-debuginfo
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-zfcpdump-devel
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-zfcpdump-modules
< 0:4.18.0-553.143.1.el8_10
- redhat•kernel-zfcpdump-modules-extra
< 0:4.18.0-553.143.1.el8_10
- redhat•perf
< 0:4.18.0-553.143.1.el8_10
- redhat•perf-debuginfo
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
- redhat•python3-perf
< 0:4.18.0-553.143.1.el8_10
- redhat•python3-perf-debuginfo
< 0:4.18.0-553.143.1.el8_10 | < 0:4.18.0-553.143.1.el8_10
References (45)
- https://access.redhat.com/errata/RHSA-2026:39083
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2429036
- https://bugzilla.redhat.com/show_bug.cgi?id=2429104
- https://bugzilla.redhat.com/show_bug.cgi?id=2456521
- https://bugzilla.redhat.com/show_bug.cgi?id=2480453
- https://bugzilla.redhat.com/show_bug.cgi?id=2482587
- https://bugzilla.redhat.com/show_bug.cgi?id=2485368
- https://bugzilla.redhat.com/show_bug.cgi?id=2492805
- https://bugzilla.redhat.com/show_bug.cgi?id=2497033
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39083.json
- https://access.redhat.com/security/cve/CVE-2025-71066
- https://www.cve.org/CVERecord?id=CVE-2025-71066
- https://nvd.nist.gov/vuln/detail/CVE-2025-71066
- https://lore.kernel.org/linux-cve-announce/2026011323-CVE-2025-71066-f1fa@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-71089
- https://www.cve.org/CVERecord?id=CVE-2025-71089
- https://nvd.nist.gov/vuln/detail/CVE-2025-71089
- https://lore.kernel.org/linux-cve-announce/2026011341-CVE-2025-71089-a642@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-31411
- https://www.cve.org/CVERecord?id=CVE-2026-31411
- https://nvd.nist.gov/vuln/detail/CVE-2026-31411
- https://lore.kernel.org/linux-cve-announce/2026040820-CVE-2026-31411-7ef9@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-43499
- https://access.redhat.com/security/vulnerabilities/RHSB-2026-010
- https://www.cve.org/CVERecord?id=CVE-2026-43499
- https://nvd.nist.gov/vuln/detail/CVE-2026-43499
- https://lore.kernel.org/linux-cve-announce/2026052158-CVE-2026-43499-1294@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46113
- https://www.cve.org/CVERecord?id=CVE-2026-46113
- https://nvd.nist.gov/vuln/detail/CVE-2026-46113
- https://lore.kernel.org/linux-cve-announce/2026052813-CVE-2026-46113-f083@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53166
- https://www.cve.org/CVERecord?id=CVE-2026-53166
- https://nvd.nist.gov/vuln/detail/CVE-2026-53166
- https://lore.kernel.org/linux-cve-announce/2026062551-CVE-2026-53166-2861@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53266
- https://www.cve.org/CVERecord?id=CVE-2026-53266
- https://nvd.nist.gov/vuln/detail/CVE-2026-53266
- https://lore.kernel.org/linux-cve-announce/2026062517-CVE-2026-53266-6162@gregkh/T/#u
- https://access.redhat.com/security/cve/CVE-2026-53359
- https://www.cve.org/CVERecord?id=CVE-2026-53359
- https://nvd.nist.gov/vuln/detail/CVE-2026-53359
- https://lore.kernel.org/linux-cve-announce/2026070403-CVE-2026-53359-4f57@gregkh/T
- https://www.openwall.com/lists/oss-security/2026/07/06/7