(RHSA-2024:6160) Important: kernel-rt security update

2024-09-0305:26:31

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kernel-rt packages real time linux kernel systems high determinism security fix cve-2024-40995 cve-2022-48799 cve-2024-41090 cve-2024-41091 references unix

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

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: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() (CVE-2024-40995)
kernel: perf: Fix list corruption in perf_cgroup_switch() (CVE-2022-48799)
kernel: virtio-net: tap: mlx5_core short frame denial of service (CVE-2024-41090)
kernel: virtio-net: tun: mlx5_core short frame denial of service (CVE-2024-41091)

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
RedHat8x86_64kernel-rt-debug-modules-extra< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-debug-modules-extra-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-debug-devel< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-debug-devel-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-debug-kvm< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-debug-kvm-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-modules-extra< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-modules-extra-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-devel< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-devel-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-debug-core< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-debug-core-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-kvm< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-kvm-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-debuginfo-common-x86_64< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-debuginfo-common-x86_64-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-debug-modules< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-debug-modules-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat8x86_64kernel-rt-debuginfo< 4.18.0-305.139.1.rt7.215.el8_4kernel-rt-debuginfo-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
RedHat	8	x86_64	kernel-rt-debug-modules-extra	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-debug-modules-extra-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-debug-devel	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-debug-devel-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-debug-kvm	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-debug-kvm-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-modules-extra	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-modules-extra-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-devel	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-devel-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-debug-core	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-debug-core-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-kvm	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-kvm-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-debuginfo-common-x86_64	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-debuginfo-common-x86_64-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-debug-modules	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-debug-modules-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm
RedHat	8	x86_64	kernel-rt-debuginfo	< 4.18.0-305.139.1.rt7.215.el8_4	kernel-rt-debuginfo-4.18.0-305.139.1.rt7.215.el8_4.x86_64.rpm