RHSA-2025:9896: Moderate: kernel security update

Published Jun 30, 2025
·
Updated

Moderate: kernel security update

Other sources

The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: ice: Fix deinitializing VF in error path (CVE-2025-21883) kernel: eth: bnxt: fix truesize for mb-xdp-pass case (CVE-2025-21961) kernel: ibmvnic: Use kernel helpers for hex dumps (CVE-2025-22104) 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.

Red Hat

Affected Software

216 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
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redhat/kernel-rt<64k-modules-extra-6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-core<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-debug<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-debug-modules-core<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-debug-modules-extra<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-debuginfo<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-devel<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-modules<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-rt-modules-extra<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-uki-virt<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-uki-virt-addons<6.12.0-55.19.1.el10_0.aa
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redhat/perf<6.12.0-55.19.1.el10_0.aa
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redhat/perf-debuginfo<6.12.0-55.19.1.el10_0.aa
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redhat/python3-perf<6.12.0-55.19.1.el10_0.aa
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redhat/python3-perf-debuginfo<6.12.0-55.19.1.el10_0.aa
6.12.0-55.19.1.el10_0.aa
redhat/rtla<6.12.0-55.19.1.el10_0.aa
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redhat/rv<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-cross-headers<6.12.0-55.19.1.el10_0
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redhat/kernel-tools-libs-devel<6.12.0-55.19.1.el10_0
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redhat/libperf<6.12.0-55.19.1.el10_0
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redhat/kernel-cross-headers<6.12.0-55.19.1.el10_0
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redhat/kernel-tools-libs-devel<6.12.0-55.19.1.el10_0
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redhat/libperf<6.12.0-55.19.1.el10_0
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redhat/kernel-cross-headers<6.12.0-55.19.1.el10_0.aa
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redhat/kernel-tools-libs-devel<6.12.0-55.19.1.el10_0.aa
6.12.0-55.19.1.el10_0.aa
redhat/libperf<6.12.0-55.19.1.el10_0.aa
6.12.0-55.19.1.el10_0.aa
redhat/kernel-cross-headers<6.12.0-55.19.1.el10_0
6.12.0-55.19.1.el10_0
redhat/libperf<6.12.0-55.19.1.el10_0
6.12.0-55.19.1.el10_0

Remediation

Event History

Jun 30, 2025
Advisory Published
via Red Hat·08:19 AM
Data Sourced
via Red Hat·08:19 AM
DescriptionSeverityAffected Software
Jul 12, 2025
Advisory Published
via Red Hat·08:36 AM
Data Sourced
via Red Hat·08:36 AM
Remedy

Frequently Asked Questions

1

What is the severity of RHSA-2025:9896?

The severity of RHSA-2025:9896 is classified as moderate.

2

How do I fix RHSA-2025:9896?

To fix RHSA-2025:9896, update the kernel packages to version 6.12.0-55.19.1.el10_0 or later.

3

Which systems are affected by RHSA-2025:9896?

RHSA-2025:9896 affects various Red Hat Enterprise Linux versions including x86_64, ARM 64, Power, and IBM z Systems.

4

What vulnerabilities are addressed in RHSA-2025:9896?

RHSA-2025:9896 addresses security fixes for issues including CVE-2025-21883.

5

Is a system reboot required after applying the RHSA-2025:9896 fix?

Yes, a system reboot is typically required after updating the kernel packages to apply the changes.

Contact

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