Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2024-724)

high Nessus Plugin ID 208964

Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-724 advisory.

In the Linux kernel, the following vulnerability has been resolved:

perf/aux: Fix AUX buffer serialization (CVE-2024-46713)

In the Linux kernel, the following vulnerability has been resolved:

btrfs: fix race between direct IO write and fsync when using same fd (CVE-2024-46734)

In the Linux kernel, the following vulnerability has been resolved:

VMCI: Fix use-after-free when removing resource in vmci_resource_remove() (CVE-2024-46738)

In the Linux kernel, the following vulnerability has been resolved:

uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind (CVE-2024-46739)

In the Linux kernel, the following vulnerability has been resolved:

of/irq: Prevent device address out-of-bounds read in interrupt map walk (CVE-2024-46743)

In the Linux kernel, the following vulnerability has been resolved:

Squashfs: sanity check symbolic link size (CVE-2024-46744)

In the Linux kernel, the following vulnerability has been resolved:

Input: uinput - reject requests with unreasonable number of slots (CVE-2024-46745)

In the Linux kernel, the following vulnerability has been resolved:

PCI: Add missing bridge lock to pci_bus_lock() (CVE-2024-46750)

In the Linux kernel, the following vulnerability has been resolved:

btrfs: replace BUG_ON() with error handling at update_ref_for_cow() (CVE-2024-46752)

In the Linux kernel, the following vulnerability has been resolved:

udf: Avoid excessive partition lengths (CVE-2024-46777)

In the Linux kernel, the following vulnerability has been resolved:

ila: call nf_unregister_net_hooks() sooner (CVE-2024-46782)

In the Linux kernel, the following vulnerability has been resolved:

tcp_bpf: fix return value of tcp_bpf_sendmsg() (CVE-2024-46783)

In the Linux kernel, the following vulnerability has been resolved:

sch/netem: fix use after free in netem_dequeue (CVE-2024-46800)

Tenable has extracted the preceding description block directly from the tested product 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

Run 'dnf update kernel --releasever 2023.6.20241010' to update your system.

See Also

https://alas.aws.amazon.com/AL2023/ALAS-2024-724.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46713.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46734.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46738.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46739.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46743.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46744.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46745.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46750.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46752.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46777.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46782.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46783.html

https://alas.aws.amazon.com/cve/html/CVE-2024-46800.html

https://alas.aws.amazon.com/faqs.html

Plugin Details

Severity: High

ID: 208964

File Name: al2023_ALAS2023-2024-724.nasl

Version: 1.1

Type: local

Agent: unix

Published: 10/14/2024

Updated: 10/14/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2024-46800

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:kernel-modules-extra-common, p-cpe:/a:amazon:linux:perf-debuginfo, p-cpe:/a:amazon:linux:kernel-modules-extra, p-cpe:/a:amazon:linux:kernel-debuginfo-common-aarch64, p-cpe:/a:amazon:linux:kernel-tools, p-cpe:/a:amazon:linux:python3-perf, p-cpe:/a:amazon:linux:kernel-libbpf-static, p-cpe:/a:amazon:linux:kernel-debuginfo, p-cpe:/a:amazon:linux:kernel-libbpf, p-cpe:/a:amazon:linux:bpftool-debuginfo, p-cpe:/a:amazon:linux:kernel-libbpf-devel, p-cpe:/a:amazon:linux:kernel-headers, p-cpe:/a:amazon:linux:kernel-tools-devel, cpe:/o:amazon:linux:2023, p-cpe:/a:amazon:linux:perf, p-cpe:/a:amazon:linux:bpftool, p-cpe:/a:amazon:linux:kernel-livepatch-6.1.111-120.187, p-cpe:/a:amazon:linux:kernel-tools-debuginfo, p-cpe:/a:amazon:linux:kernel-devel, p-cpe:/a:amazon:linux:kernel, p-cpe:/a:amazon:linux:python3-perf-debuginfo, p-cpe:/a:amazon:linux:kernel-debuginfo-common-x86_64

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/10/2024

Vulnerability Publication Date: 9/13/2024

Reference Information

CVE: CVE-2024-46713, CVE-2024-46734, CVE-2024-46738, CVE-2024-46739, CVE-2024-46743, CVE-2024-46744, CVE-2024-46745, CVE-2024-46750, CVE-2024-46752, CVE-2024-46777, CVE-2024-46782, CVE-2024-46783, CVE-2024-46800