RHEL 9 : kernel-rt (RHSA-2024:4831)

high Nessus Plugin ID 204592

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Synopsis

The remote Red Hat host is missing one or more security updates for kernel-rt.

Description

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:4831 advisory.

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: vmwgfx: multiple flaws (CVE-2022-36402, CVE-2022-40133, CVE-2022-38457, CVE-2023-5633)

* kernel: nftables: (CVE-2024-26581)

* kernel: uio: (CVE-2023-52439)

* kernel: smb: (CVE-2023-52434)

* kernel: intel: (CVE-2023-52450)

* kernel: net: multiple flaws (CVE-2023-52578, CVE-2024-36978, CVE-2022-48743)

* kernel: Bluetooth: (CVE-2023-52518)

* kernel: netfilter: multiple flaws (CVE-2024-26668, CVE-2024-26808, CVE-2024-26925, CVE-2024-27020, CVE-2024-27019, CVE-2024-27016, CVE-2024-27065, CVE-2024-35899, CVE-2024-35897)

* kernel: hv_netvsc: (CVE-2024-26698)

* kernel: ext4: multiple flaws (CVE-2024-26704, CVE-2024-26773)

* kernel: net/sched: (CVE-2024-26739)

* kernel: vfio/pci: (CVE-2024-26810)

* kernel: dm: (CVE-2024-26880)

* kernel: af_unix: multiple flaws (CVE-2024-26923, CVE-2024-38596)

* kernel: scsi: multiple flaws (CVE-2024-26931, CVE-2024-26929, CVE-2023-52811, CVE-2024-36025, CVE-2024-36924, CVE-2024-36952)

* kernel: Squashfs: (CVE-2024-26982)

* kernel: KVM: (CVE-2024-35791)

* kernel: ipv6: (CVE-2024-27417)

* kernel: drm/client: (CVE-2024-35950)

* kernel: sched/psi: (CVE-2023-52707)

* kernel: can: (CVE-2021-47459)

* kernel: tcp: (CVE-2024-36904)

* kernel: tls: (CVE-2024-36489)

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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL kernel-rt package based on the guidance in RHSA-2024:4831.

Plugin Details

Severity: High

ID: 204592

File Name: redhat-RHSA-2024-4831.nasl

Version: 1.3

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 7/24/2024

Updated: 11/7/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 7.7

Temporal Score: 6

Vector: CVSS2#AV:A/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2023-52434

CVSS v3

Risk Factor: High

Base Score: 8

Temporal Score: 7.2

Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:kernel-rt, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel, cpe:/o:redhat:rhel_eus:9.2, p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel, p-cpe:/a:redhat:enterprise_linux:kernel-rt-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/24/2024

Vulnerability Publication Date: 9/9/2022

Reference Information

CVE: CVE-2021-47459, CVE-2022-36402, CVE-2022-38457, CVE-2022-40133, CVE-2022-48743, CVE-2023-33951, CVE-2023-33952, CVE-2023-52434, CVE-2023-52439, CVE-2023-52450, CVE-2023-52518, CVE-2023-52578, CVE-2023-52707, CVE-2023-52811, CVE-2023-5633, CVE-2024-1151, CVE-2024-26581, CVE-2024-26668, CVE-2024-26698, CVE-2024-26704, CVE-2024-26739, CVE-2024-26773, CVE-2024-26808, CVE-2024-26810, CVE-2024-26880, CVE-2024-26923, CVE-2024-26925, CVE-2024-26929, CVE-2024-26931, CVE-2024-26982, CVE-2024-27016, CVE-2024-27019, CVE-2024-27020, CVE-2024-27065, CVE-2024-27417, CVE-2024-35791, CVE-2024-35897, CVE-2024-35899, CVE-2024-35950, CVE-2024-36025, CVE-2024-36489, CVE-2024-36904, CVE-2024-36924, CVE-2024-36952, CVE-2024-36978, CVE-2024-38596

CWE: 121, 124, 190, 200, 229, 362, 402, 415, 416, 459, 476, 667, 787, 833, 99

RHSA: 2024:4831

Detections

Analytics

RHEL 9 : kernel-rt (RHSA-2024:4831)

high Nessus Plugin ID 204592

Synopsis

Description

Solution

See Also

Plugin Details

Risk Information

VPR

Vendor

CVSS v2

CVSS v3

Vulnerability Information

Reference Information