RHEL 8 : kernel (RHSA-2024:0113)

high Nessus Plugin ID 187898

Synopsis

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

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0113 advisory.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: use after free in unix_stream_sendpage (CVE-2023-4622)

* kernel: vmwgfx: reference count issue leads to use-after-free in surface handling (CVE-2023-5633)

* kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753)

* Kernel: UAF during login when accessing the shost ipaddress (CVE-2023-2162)

* hw amd: Return Address Predictor vulnerability leading to information disclosure (CVE-2023-20569)

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.

Bug Fix(es):

* Backport OVS l4 Symmetric Hashing to rhel-8 (JIRA:RHEL-12746)

* Unbounded memory usage by TCP for receive buffers (JIRA:RHEL-15096)

* various kind of guests freeze on rhel 8.8 (JIRA:RHEL-15121)

* RHEL 8: netfilter: conntrack: Fix gre tunneling over ipv6 (JIRA:RHEL-15259)

* NFSv4.1 needs to handle ENOENT error from GETDEVICEINFO (JIRA:RHEL-16407)

* DM multipath showing failed path for an nvme-o-FC LUN when performing I/O operations (JIRA:RHEL-14718)

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 package based on the guidance in RHSA-2024:0113.

See Also

http://www.nessus.org/u?58c686d0

https://access.redhat.com/errata/RHSA-2024:0113

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=2187773

https://bugzilla.redhat.com/show_bug.cgi?id=2207625

https://bugzilla.redhat.com/show_bug.cgi?id=2237760

https://bugzilla.redhat.com/show_bug.cgi?id=2239843

https://bugzilla.redhat.com/show_bug.cgi?id=2245663

Plugin Details

Severity: High

ID: 187898

File Name: redhat-RHSA-2024-0113.nasl

Version: 1.4

Type: local

Agent: unix

Published: 1/10/2024

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: Medium

Score: 6.7

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2023-5633

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/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-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel, p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers, p-cpe:/a:redhat:enterprise_linux:kernel-core, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs, p-cpe:/a:redhat:enterprise_linux:perf, p-cpe:/a:redhat:enterprise_linux:bpftool, p-cpe:/a:redhat:enterprise_linux:kernel-tools, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-devel, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core, p-cpe:/a:redhat:enterprise_linux:kernel, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-headers, p-cpe:/a:redhat:enterprise_linux:kernel-modules, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-debug, p-cpe:/a:redhat:enterprise_linux:python3-perf

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: 1/10/2024

Vulnerability Publication Date: 3/17/2023

Reference Information

CVE: CVE-2022-36402, CVE-2023-20569, CVE-2023-2162, CVE-2023-42753, CVE-2023-4622, CVE-2023-5633

CWE: 190, 416, 787

RHSA: 2024:0113