RedHat Linux Kernel Multiple Vulnerabilities

Last Update Date: 22 Jul 2026 Release Date: 2 Jul 2026 10421 Views

RISK: Medium Risk

TYPE: Operating Systems - Linux

Multiple vulnerabilities were identified in RedHat Linux Kernel. A remote attacker could exploit some of these vulnerabilities to trigger spoofing, security restriction bypass, remote code execution, data manipulation, denial of service condition, elevation of privilege and sensitive information disclosure on the targeted system.

Note:

Proof-of-concept code is publicly available for CVE-2026-43499. A local attacker could potentially exploit this to gain elevated privileges or execute unauthorized code. Hence, the risk level remains unchanged as Medium Risk.

Recent research indicates that CVE-2026-43499 can chain with Firefox flaws (CVE-2026-10702) to potentially allow remote attackers to gain full device control.

[Updated on 2026-07-03]

Updated Solutions, Vulnerability Identifier and Related Links.

[Updated on 2026-07-07]

Updated System / Technologies affected, Solutions, Vulnerability Identifier and Related Links.

[Updated on 2026-07-08]
Updated System / Technologies affected, Solutions, Vulnerability Identifier and Related Links.

[Updated on 2026-07-09]
Updated System / Technologies affected, Solutions, Vulnerability Identifier and Related Links.

[Updated on 2026-07-13]
Updated Description, Solutions, Vulnerability Identifier and Related Links.

[Updated on 2026-07-17]
Updated Description, Impact, System / Technologies affected, Solutions, Vulnerability Identifier and Related Links.

[Updated on 2026-07-20]
Updated Solutions, Vulnerability Identifier and Related Links.

[Updated on 2026-07-21]
Updated System / Technologies affected, Solutions and Related Links.

[Updated on 2026-07-22]
Updated Solutions, Vulnerability Identifier and Related Links.

Impact

Denial of Service
Elevation of Privilege
Information Disclosure
Data Manipulation
Remote Code Execution
Security Restriction Bypass
Spoofing

System / Technologies affected

Red Hat CodeReady Linux Builder for ARM 64 8 aarch64
Red Hat CodeReady Linux Builder for ARM 64 9 aarch64
Red Hat CodeReady Linux Builder for ARM 64 10 aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.4 aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.8 aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.2 aarch64
Red Hat CodeReady Linux Builder for IBM z Systems 8 s390x
Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x
Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.4 s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.6 s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.8 s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.2 s390x
Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.4 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.8 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.2 ppc64le
Red Hat CodeReady Linux Builder for x86_64 8 x86_64
Red Hat CodeReady Linux Builder for x86_64 9 x86_64
Red Hat CodeReady Linux Builder for x86_64 10 x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.4 x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.8 x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.2 x86_64
Red Hat Enterprise Linux for ARM 64 8 aarch64
Red Hat Enterprise Linux for ARM 64 9 aarch64
Red Hat Enterprise Linux for ARM 64 10 aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8 aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.4 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.6 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.4 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64
Red Hat Enterprise Linux for IBM z Systems 8 s390x
Red Hat Enterprise Linux for IBM z Systems 9 s390x
Red Hat Enterprise Linux for IBM z Systems 10 s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4 s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.8 s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.4 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.6 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.8 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.4 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x
Red Hat Enterprise Linux for Power, little endian 8 ppc64le
Red Hat Enterprise Linux for Power, little endian 9 ppc64le
Red Hat Enterprise Linux for Power, little endian 10 ppc64le
Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le
Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.4 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.6 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.8 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.4 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.8 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le
Red Hat Enterprise Linux for Real Time 8 x86_64
Red Hat Enterprise Linux for Real Time for NFV 8 x86_64
Red Hat Enterprise Linux for Real Time for x86_64 - Extended Life Cycle Support 7 x86_64
Red Hat Enterprise Linux for x86_64 8 x86_64
Red Hat Enterprise Linux for x86_64 9 x86_64
Red Hat Enterprise Linux for x86_64 10 x86_64
Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64
Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.4 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.6 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.4 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.6 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.8 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.4 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.4 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.6 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 x86_64
Red Hat Enterprise Linux Server - AUS 8.2 x86_64
Red Hat Enterprise Linux Server - AUS 8.4 x86_64
Red Hat Enterprise Linux Server - AUS 8.6 x86_64
Red Hat Enterprise Linux Server - AUS 9.2 x86_64
Red Hat Enterprise Linux Server - AUS 9.4 x86_64
Red Hat Enterprise Linux Server - AUS 9.6 x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension 6 i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension 6 x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension (for IBM z Systems) 6 s390x
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le
Red Hat Enterprise Linux Server - TUS 8.6 x86_64
Red Hat Enterprise Linux Server - TUS 8.8 x86_64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8 ppc64le
Red Hat OpenShift Container Platform 4.16 for RHEL 9 x86_64
Red Hat OpenShift Container Platform for ARM 64 4.16 for RHEL 9 aarch64
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.16 for RHEL 9 s390x
Red Hat OpenShift Container Platform for Power 4.16 for RHEL 9 ppc64le
Red Hat OpenStack Services on OpenShift 18.0 x86_64

Solutions

Before installation of the software, please visit the vendor web-site for more details.

Apply fixes issued by the vendor:

Vulnerability Identifier

CVE-2024-27398
CVE-2024-50125
CVE-2025-10263
CVE-2025-38653
CVE-2025-68183
CVE-2025-68724
CVE-2025-71066
CVE-2025-71089
CVE-2025-71113
CVE-2025-71116
CVE-2025-71147
CVE-2026-4878
CVE-2026-12505
CVE-2026-22984
CVE-2026-22990
CVE-2026-23168
CVE-2026-23216
CVE-2026-23243
CVE-2026-23270
CVE-2026-23401
CVE-2026-23455
CVE-2026-28390
CVE-2026-31402
CVE-2026-31408
CVE-2026-31411
CVE-2026-31419
CVE-2026-31431
CVE-2026-31530
CVE-2026-31532
CVE-2026-31607
CVE-2026-31613
CVE-2026-31669
CVE-2026-31684
CVE-2026-31685
CVE-2026-31790
CVE-2026-35385
CVE-2026-35535
CVE-2026-39979
CVE-2026-40164
CVE-2026-41035
CVE-2026-42789
CVE-2026-42790
CVE-2026-43027
CVE-2026-43037
CVE-2026-43074
CVE-2026-43110
CVE-2026-43112
CVE-2026-43125
CVE-2026-43128
CVE-2026-43158
CVE-2026-43163
CVE-2026-43190
CVE-2026-43198
CVE-2026-43276
CVE-2026-43279
CVE-2026-43284
CVE-2026-43329
CVE-2026-43330
CVE-2026-43341
CVE-2026-43414
CVE-2026-43450
CVE-2026-43499
CVE-2026-43501
CVE-2026-43503
CVE-2026-45852
CVE-2026-45984
CVE-2026-45998
CVE-2026-46086
CVE-2026-46090
CVE-2026-46113
CVE-2026-46116
CVE-2026-46117
CVE-2026-46135
CVE-2026-46150
CVE-2026-46152
CVE-2026-46155
CVE-2026-46173
CVE-2026-46176
CVE-2026-46181
CVE-2026-46189
CVE-2026-46209
CVE-2026-46215
CVE-2026-46227
CVE-2026-46242
CVE-2026-46243
CVE-2026-46244
CVE-2026-46259
CVE-2026-46300
CVE-2026-46316
CVE-2026-46323
CVE-2026-46331
CVE-2026-46333
CVE-2026-52950
CVE-2026-52976
CVE-2026-53009
CVE-2026-53016
CVE-2026-53071
CVE-2026-53166
CVE-2026-53266
CVE-2026-53359

RedHat Linux Kernel Multiple Vulnerabilities

Impact

System / Technologies affected

Solutions

Vulnerability Identifier

Source

Related Link