(RHSA-2024:7005) Important: kernel-rt security update

2024-09-2400:09:05

access.redhat.com

kernel-rt

security update

real time linux kernel

high determinism requirements

cve-2024-36899

cve-2024-41071

cve-2024-42139

references section

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

Low

JSON

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

kernel: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (CVE-2024-36899)
kernel: wifi: mac80211: Avoid address calculations via out of bounds array indexing (CVE-2024-41071)
kernel: ice: Fix improper extts handling (CVE-2024-42139)

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.

OSVersionArchitecturePackageVersionFilename
RedHat9x86_64kernel-rt-kvm< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-kvm-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-debug-modules< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-debug-modules-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-modules-core< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-modules-core-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-devel< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-devel-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-debuginfo-common-x86_64< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-debuginfo-common-x86_64-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-modules-extra< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-modules-extra-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-debug-core< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-debug-core-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-debug< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-debug-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-core< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-core-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat9x86_64kernel-rt-debug-debuginfo< 5.14.0-284.85.1.rt14.370.el9_2kernel-rt-debug-debuginfo-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	9	x86_64	kernel-rt-kvm	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-kvm-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-debug-modules	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-debug-modules-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-modules-core	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-modules-core-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-devel	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-devel-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-debuginfo-common-x86_64	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-debuginfo-common-x86_64-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-modules-extra	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-modules-extra-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-debug-core	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-debug-core-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-debug	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-debug-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-core	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-core-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm
RedHat	9	x86_64	kernel-rt-debug-debuginfo	< 5.14.0-284.85.1.rt14.370.el9_2	kernel-rt-debug-debuginfo-5.14.0-284.85.1.rt14.370.el9_2.x86_64.rpm