RHSA-2026:59821
RHSA-2026:59821 · Red Hat Security Advisory: kernel security, bug fix, and enhancement update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
CVSS 8.8 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
bpftool Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
bpftool-debuginfo Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-abi-stablelists Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-core Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debug Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debug-core Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debug-debuginfo Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debug-devel Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debug-modules Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debug-modules-extra Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debuginfo Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debuginfo-common-aarch64 Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debuginfo-common-ppc64le Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debuginfo-common-s390x Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-debuginfo-common-x86_64 Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-devel Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-doc Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-modules Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-modules-extra Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-tools Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-tools-debuginfo Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-tools-libs Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
kernel-zfcpdump Red Hat:enterprise_linux:8::baseos
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.158.1.el8_10
Update to 0:4.18.0-553.158.1.el8_10
Original sources
- https://access.redhat.com/errata/RHSA-2026:59821
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2492095
- https://bugzilla.redhat.com/show_bug.cgi?id=2502329
- https://bugzilla.redhat.com/show_bug.cgi?id=2502438
- https://bugzilla.redhat.com/show_bug.cgi?id=2502872
- https://bugzilla.redhat.com/show_bug.cgi?id=2502889
- https://bugzilla.redhat.com/show_bug.cgi?id=2507061
- https://bugzilla.redhat.com/show_bug.cgi?id=2507290
- https://bugzilla.redhat.com/show_bug.cgi?id=2507301
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_59821.json
- https://access.redhat.com/security/cve/CVE-2026-52924
- https://www.cve.org/CVERecord?id=CVE-2026-52924
- https://nvd.nist.gov/vuln/detail/CVE-2026-52924
- https://lore.kernel.org/linux-cve-announce/2026062431-CVE-2026-52924-9f0b@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-63886
- https://www.cve.org/CVERecord?id=CVE-2026-63886
- https://nvd.nist.gov/vuln/detail/CVE-2026-63886
- https://lore.kernel.org/linux-cve-announce/2026071940-CVE-2026-63886-48e4@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-63913
- https://www.cve.org/CVERecord?id=CVE-2026-63913
- https://nvd.nist.gov/vuln/detail/CVE-2026-63913
- https://lore.kernel.org/linux-cve-announce/2026071946-CVE-2026-63913-9646@gregkh/T
- https://osv.dev/vulnerability/RHSA-2026:59821