RHSA-2026:33486: Critical: kernel security, bug fix, and enhancement update

Published Jun 30, 2026
·
Updated

A special build of the kernel packages for Red Hat Enterprise Linux forNVIDIA.For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.For detailed information on changes in this release, see the RHEL for NVIDIA Release Notes linked from the References section.

Other sources

Critical: kernel security, bug fix, and enhancement update

— Red Hat

Affected Software

48 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for ARM 64
redhat/kernel<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel<64k-6.12.0-231.12.el10
64k-6.12.0-231.12.el10
redhat/kernel<64k-core-6.12.0-231.12.el10
64k-core-6.12.0-231.12.el10
redhat/kernel<64k-debug-6.12.0-231.12.el10
64k-debug-6.12.0-231.12.el10
redhat/kernel<64k-debug-core-6.12.0-231.12.el10
64k-debug-core-6.12.0-231.12.el10
redhat/kernel<64k-debug-debuginfo-6.12.0-231.12.el10
64k-debug-debuginfo-6.12.0-231.12.el10
redhat/kernel<64k-debug-modules-6.12.0-231.12.el10
64k-debug-modules-6.12.0-231.12.el10
redhat/kernel<64k-debug-modules-core-6.12.0-231.12.el10
64k-debug-modules-core-6.12.0-231.12.el10
redhat/kernel<64k-debug-modules-extra-6.12.0-231.12.el10
64k-debug-modules-extra-6.12.0-231.12.el10
redhat/kernel<64k-debuginfo-6.12.0-231.12.el10
64k-debuginfo-6.12.0-231.12.el10
redhat/kernel<64k-modules-6.12.0-231.12.el10
64k-modules-6.12.0-231.12.el10
redhat/kernel<64k-modules-core-6.12.0-231.12.el10
64k-modules-core-6.12.0-231.12.el10
redhat/kernel<64k-modules-extra-6.12.0-231.12.el10
64k-modules-extra-6.12.0-231.12.el10
redhat/kernel-abi-stablelists<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-core<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug-core<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug-devel<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug-devel-matched<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug-modules<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug-modules-core<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debug-modules-extra<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-debuginfo-common-aarch64<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-devel<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-devel-matched<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-doc<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-headers<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-modules<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-modules-core<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-modules-extra<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-modules-extra-matched<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-tools<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-tools-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-tools-libs<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-uki-virt<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/kernel-uki-virt-addons<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/libperf-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/perf<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/perf-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/python3-perf<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/python3-perf-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/rtla<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/rtla-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/rv<6.12.0-231.12.el10
6.12.0-231.12.el10
redhat/rv-debuginfo<6.12.0-231.12.el10
6.12.0-231.12.el10

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  2. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-6.12.0-231.12.el10
  3. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-core-6.12.0-231.12.el10
  4. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-debug-6.12.0-231.12.el10
  5. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-debug-core-6.12.0-231.12.el10
  6. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-debug-debuginfo-6.12.0-231.12.el10
  7. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-debug-modules-6.12.0-231.12.el10
  8. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-debug-modules-core-6.12.0-231.12.el10
  9. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-debug-modules-extra-6.12.0-231.12.el10
  10. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-debuginfo-6.12.0-231.12.el10
  11. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-modules-6.12.0-231.12.el10
  12. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-modules-core-6.12.0-231.12.el10
  13. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 64k-modules-extra-6.12.0-231.12.el10
  14. Upgrade

    Upgrade redhat/kernel-abi-stablelists to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  15. Upgrade

    Upgrade redhat/kernel-core to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  16. Upgrade

    Upgrade redhat/kernel-debug to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  17. Upgrade

    Upgrade redhat/kernel-debug-core to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  18. Upgrade

    Upgrade redhat/kernel-debug-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  19. Upgrade

    Upgrade redhat/kernel-debug-devel to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  20. Upgrade

    Upgrade redhat/kernel-debug-devel-matched to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  21. Upgrade

    Upgrade redhat/kernel-debug-modules to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  22. Upgrade

    Upgrade redhat/kernel-debug-modules-core to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  23. Upgrade

    Upgrade redhat/kernel-debug-modules-extra to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  24. Upgrade

    Upgrade redhat/kernel-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  25. Upgrade

    Upgrade redhat/kernel-debuginfo-common-aarch64 to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  26. Upgrade

    Upgrade redhat/kernel-devel to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  27. Upgrade

    Upgrade redhat/kernel-devel-matched to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  28. Upgrade

    Upgrade redhat/kernel-doc to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  29. Upgrade

    Upgrade redhat/kernel-headers to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  30. Upgrade

    Upgrade redhat/kernel-modules to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  31. Upgrade

    Upgrade redhat/kernel-modules-core to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  32. Upgrade

    Upgrade redhat/kernel-modules-extra to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  33. Upgrade

    Upgrade redhat/kernel-modules-extra-matched to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  34. Upgrade

    Upgrade redhat/kernel-tools to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  35. Upgrade

    Upgrade redhat/kernel-tools-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  36. Upgrade

    Upgrade redhat/kernel-tools-libs to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  37. Upgrade

    Upgrade redhat/kernel-uki-virt to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  38. Upgrade

    Upgrade redhat/kernel-uki-virt-addons to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  39. Upgrade

    Upgrade redhat/libperf-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  40. Upgrade

    Upgrade redhat/perf to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  41. Upgrade

    Upgrade redhat/perf-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  42. Upgrade

    Upgrade redhat/python3-perf to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  43. Upgrade

    Upgrade redhat/python3-perf-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  44. Upgrade

    Upgrade redhat/rtla to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  45. Upgrade

    Upgrade redhat/rtla-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  46. Upgrade

    Upgrade redhat/rv to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  47. Upgrade

    Upgrade redhat/rv-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.12.0-231.12.el10
  48. Compensating control

    Reboot the system after applying this kernel update so the changes take effect.

Event History

Jun 30, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·11:20 AM
Data Sourced
via Red Hat·11:20 AM
Severity
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Frequently Asked Questions

1

What is the severity of RHSA-2026:33486?

The severity of RHSA-2026:33486 is critical with a CVSS score of 9.

2

How do I fix RHSA-2026:33486?

To fix RHSA-2026:33486, apply the latest kernel security, bug fix, and enhancement update available for Red Hat Enterprise Linux.

3

What products are affected by RHSA-2026:33486?

RHSA-2026:33486 affects the Red Hat Enterprise Linux for ARM 64 kernel packages and several related kernel components.

4

What is the primary focus of the RHSA-2026:33486 update?

The primary focus of the RHSA-2026:33486 update is to address critical security vulnerabilities in the kernel and provide bug fixes and enhancements.

5

When was RHSA-2026:33486 published?

RHSA-2026:33486 was published on June 30, 2026.

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