RHSA-2026:30848

Description

Red Hat Security Advisory: kernel security, bug fix, and enhancement update

CVSS Metrics

• v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Systems

• redhat•kernel

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug-debuginfo

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug-devel

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug-devel-matched

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug-modules

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug-modules-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debug-modules-extra

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-debuginfo

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-devel

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-devel-matched

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-modules

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-modules-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-64k-modules-extra

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-abi-stablelists

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-debuginfo

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-devel

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-devel-matched

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-modules

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-modules-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-modules-extra

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debug-uki-virt

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debuginfo

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debuginfo-common-aarch64

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debuginfo-common-ppc64le

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debuginfo-common-s390x

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-debuginfo-common-x86_64

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-devel

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-devel-matched

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-doc

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-modules

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-modules-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-modules-extra

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debug

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debug-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debug-debuginfo

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debug-devel

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debug-modules

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debug-modules-core

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debug-modules-extra

  < 0:5.14.0-687.19.1.el9_8

• redhat•kernel-rt-64k-debuginfo

  < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8 | < 0:5.14.0-687.19.1.el9_8

Showing first 50 affected entries in server-rendered view.

References (43)

• https://access.redhat.com/errata/RHSA-2026:30848
• https://access.redhat.com/security/updates/classification/#important
• https://bugzilla.redhat.com/show_bug.cgi?id=2460619
• https://bugzilla.redhat.com/show_bug.cgi?id=2464397
• https://bugzilla.redhat.com/show_bug.cgi?id=2468124
• https://bugzilla.redhat.com/show_bug.cgi?id=2481980
• https://bugzilla.redhat.com/show_bug.cgi?id=2482025
• https://bugzilla.redhat.com/show_bug.cgi?id=2482031
• https://bugzilla.redhat.com/show_bug.cgi?id=2482588
• https://bugzilla.redhat.com/show_bug.cgi?id=2482594
• https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_30848.json
• https://access.redhat.com/security/cve/CVE-2026-31488
• https://www.cve.org/CVERecord?id=CVE-2026-31488
• https://nvd.nist.gov/vuln/detail/CVE-2026-31488
• https://lore.kernel.org/linux-cve-announce/2026042200-CVE-2026-31488-fe04@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-43038
• https://www.cve.org/CVERecord?id=CVE-2026-43038
• https://nvd.nist.gov/vuln/detail/CVE-2026-43038
• https://lore.kernel.org/linux-cve-announce/2026050103-CVE-2026-43038-b591@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-43329
• https://www.cve.org/CVERecord?id=CVE-2026-43329
• https://nvd.nist.gov/vuln/detail/CVE-2026-43329
• https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-43329.mbox
• https://access.redhat.com/security/cve/CVE-2026-45898
• https://www.cve.org/CVERecord?id=CVE-2026-45898
• https://nvd.nist.gov/vuln/detail/CVE-2026-45898
• https://lore.kernel.org/linux-cve-announce/2026052719-CVE-2026-45898-3b64@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-46054
• https://www.cve.org/CVERecord?id=CVE-2026-46054
• https://nvd.nist.gov/vuln/detail/CVE-2026-46054
• https://lore.kernel.org/linux-cve-announce/2026052754-CVE-2026-46054-b185@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-46090
• https://www.cve.org/CVERecord?id=CVE-2026-46090
• https://nvd.nist.gov/vuln/detail/CVE-2026-46090
• https://lore.kernel.org/linux-cve-announce/2026052702-CVE-2026-46090-1211@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-46176
• https://www.cve.org/CVERecord?id=CVE-2026-46176
• https://nvd.nist.gov/vuln/detail/CVE-2026-46176
• https://lore.kernel.org/linux-cve-announce/2026052828-CVE-2026-46176-a4db@gregkh/T
• https://access.redhat.com/security/cve/CVE-2026-46189
• https://www.cve.org/CVERecord?id=CVE-2026-46189
• https://nvd.nist.gov/vuln/detail/CVE-2026-46189
• https://lore.kernel.org/linux-cve-announce/2026052831-CVE-2026-46189-c188@gregkh/T