Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2024-779)

high Nessus Plugin ID 212342

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Synopsis

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

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-779 advisory.

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

ext4: do not create EA inode under buffer lock (CVE-2024-40972)

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

PCI/MSI: Fix UAF in msi_capability_init (CVE-2024-41096)

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

ata: libata-core: Fix null pointer dereference on error (CVE-2024-41098)

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

btrfs: fix extent map use-after-free when adding pages to compressed bio (CVE-2024-42314)

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

kcm: Serialise kcm_sendmsg() for the same socket. (CVE-2024-44946)

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

mptcp: pm: avoid possible UaF when selecting endp (CVE-2024-44974)

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

netfilter: flowtable: validate vlan header (CVE-2024-44983)

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

ipv6: fix possible UAF in ip6_finish_output2() (CVE-2024-44986)

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

vfs: Don't evict inode under the inode lru traversing context (CVE-2024-45003)

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

ethtool: check device is present when getting link settings (CVE-2024-46679)

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

soc: qcom: cmd-db: Map shared memory as WC, not WB (CVE-2024-46689)

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

KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3 (CVE-2024-46707)

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

mptcp: pm: fix ID 0 endp usage after multiple re-creations (CVE-2024-46711)

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

net/mlx5e: SHAMPO, Fix incorrect page release (CVE-2024-46717)

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

fou: Fix null-ptr-deref in GRO. (CVE-2024-46763)

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

fsnotify: clear PARENT_WATCHED flags lazily (CVE-2024-47660)

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 2023.6.20241212' to update your system.

Plugin Details

Severity: High

ID: 212342

File Name: al2023_ALAS2023-2024-779.nasl

Version: 1.4

Type: local

Agent: unix

Family: Amazon Linux Local Security Checks

Published: 12/11/2024

Updated: 3/14/2025

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, 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-2024-44986

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-livepatch-6.1.109-118.189, 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-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: 12/5/2024

Vulnerability Publication Date: 7/12/2024

Reference Information

CVE: CVE-2024-40972, CVE-2024-41096, CVE-2024-41098, CVE-2024-42314, CVE-2024-44946, CVE-2024-44974, CVE-2024-44983, CVE-2024-44986, CVE-2024-45003, CVE-2024-46679, CVE-2024-46689, CVE-2024-46707, CVE-2024-46711, CVE-2024-46717, CVE-2024-46763, CVE-2024-47660

Detections

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