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CVE-2023-7192

Updated on 02 Jan 2024

Severity

4.4 Medium severity

Details

CVSS score: 4.4
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE ID: CWE-401 Missing Release of Memory after Effective Lifetime
Affected product
Affected component
Links: NIST CIRCL RHEL Ubuntu

Overview

About vulnerability

A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.

Details

Affected product:: AlmaLinux 9.2 ESU , Amazon Linux 2 ELS , CentOS 6 ELS , CentOS 7 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , CloudLinux 6 ELS , CloudLinux 7 ELS , Debian 10 ELS , Oracle Linux 6 ELS , Oracle Linux 7 ELS , RHEL 7 ELS , TuxCare 9.6 ESU , Ubuntu 16.04 ELS , Ubuntu 18.04 ELS , Ubuntu 20.04 ELS
Affected packages:: kernel @ 2.6.32 (+18 more)

Fixes

Operating system / Project

KernelCare state

Live-patch status from KernelCare for each operating system.

Operating system	Status	Covered kernels
Amazon Linux 1	Released	54 kernels 4.14.101-75.76.amzn1 4.14.104-78.84.amzn1 4.14.106-79.86.amzn1 4.14.109-80.92.amzn1 4.14.114-82.97.amzn1 4.14.114-83.126.amzn1 4.14.121-85.96.amzn1 4.14.123-86.109.amzn1 4.14.128-87.105.amzn1 4.14.133-88.105.amzn1 4.14.133-88.112.amzn1 4.14.138-89.102.amzn1 4.14.143-91.122.amzn1 4.14.146-93.123.amzn1 4.14.152-98.182.amzn1 4.14.154-99.181.amzn1 4.14.165-102.185.amzn1 4.14.165-103.209.amzn1 4.14.171-105.231.amzn1 4.14.173-106.229.amzn1 4.14.177-107.254.amzn1 4.14.181-108.257.amzn1 4.14.186-110.268.amzn1 4.14.193-113.317.amzn1 4.14.200-116.320.amzn1 4.14.203-116.332.amzn1 4.14.209-117.337.amzn1 4.14.214-118.339.amzn1 4.14.219-119.340.amzn1 4.14.225-121.357.amzn1 4.14.225-121.362.amzn1 4.14.232-123.381.amzn1 4.14.238-125.421.amzn1 4.14.238-125.422.amzn1 4.14.248-129.473.amzn1 4.14.252-131.483.amzn1 4.14.262-135.486.amzn1 4.14.262-135.489.amzn1 4.14.268-139.500.amzn1 4.14.273-140.502.amzn1 4.14.275-142.503.amzn1 4.14.281-144.502.amzn1 4.14.285-147.501.amzn1 4.14.287-148.504.amzn1 4.14.294-150.533.amzn1 4.14.299-152.520.amzn1 4.14.305-155.531.amzn1 4.14.62-65.117.amzn1 4.14.70-67.55.amzn1 4.14.72-68.55.amzn1 4.14.77-69.57.amzn1 4.14.77-70.82.amzn1 4.14.94-73.73.amzn1 4.14.97-74.72.amzn1
Amazon Linux 2 5.4	Released	21 kernels 5.4.105-48.177.amzn2 5.4.110-54.182.amzn2 5.4.110-54.189.amzn2 5.4.117-58.216.amzn2 5.4.149-73.259.amzn2 5.4.156-83.273.amzn2 5.4.162-86.275.amzn2 5.4.172-90.336.amzn2 5.4.176-91.338.amzn2 5.4.181-99.354.amzn2 5.4.186-102.354.amzn2 5.4.188-104.359.amzn2 5.4.190-107.353.amzn2 5.4.196-108.356.amzn2 5.4.209-116.367.amzn2 5.4.217-126.408.amzn2 5.4.219-126.411.amzn2 5.4.226-129.415.amzn2 5.4.228-131.415.amzn2 5.4.228-132.418.amzn2 5.4.231-137.341.amzn2
Oracle Linux 6 UEK 4	Released	85 kernels 4.1.12-103.9.4.el6uek 4.1.12-112.14.13.el6uek 4.1.12-112.14.15.el6uek 4.1.12-112.16.4.el6uek 4.1.12-112.16.7.el6uek 4.1.12-112.17.3.el6uek 4.1.12-124.14.1.el6uek 4.1.12-124.14.2.el6uek 4.1.12-124.14.3.el6uek 4.1.12-124.14.5.el6uek 4.1.12-124.15.1.el6uek 4.1.12-124.15.2.el6uek 4.1.12-124.15.4.el6uek 4.1.12-124.16.1.el6uek 4.1.12-124.16.2.el6uek 4.1.12-124.16.3.el6uek 4.1.12-124.16.4.el6uek 4.1.12-124.17.1.el6uek 4.1.12-124.17.2.el6uek 4.1.12-124.18.1.el6uek 4.1.12-124.18.5.el6uek 4.1.12-124.18.9.el6uek 4.1.12-124.19.1.el6uek 4.1.12-124.19.2.el6uek 4.1.12-124.20.1.el6uek 4.1.12-124.20.3.el6uek 4.1.12-124.20.7.el6uek 4.1.12-124.21.1.el6uek 4.1.12-124.22.2.el6uek 4.1.12-124.23.2.el6uek 4.1.12-124.25.1.el6uek 4.1.12-124.26.10.el6uek 4.1.12-124.26.12.el6uek 4.1.12-124.27.1.el6uek 4.1.12-124.27.2.el6uek 4.1.12-124.28.1.el6uek 4.1.12-124.28.3.el6uek 4.1.12-124.28.5.el6uek 4.1.12-124.28.6.el6uek 4.1.12-124.29.3.1.el6uek 4.1.12-124.29.3.el6uek 4.1.12-124.29.4.1.el6uek 4.1.12-124.30.1.el6uek 4.1.12-124.31.1.1.el6uek 4.1.12-124.31.1.el6uek 4.1.12-124.32.1.el6uek 4.1.12-124.32.3.2.el6uek 4.1.12-124.32.3.el6uek 4.1.12-124.33.4.el6uek 4.1.12-124.34.1.el6uek 4.1.12-124.35.1.el6uek 4.1.12-124.35.2.el6uek 4.1.12-124.35.4.el6uek 4.1.12-124.36.1.1.el6uek 4.1.12-124.36.1.el6uek 4.1.12-124.36.3.el6uek 4.1.12-124.36.4.el6uek 4.1.12-124.37.1.el6uek 4.1.12-124.38.1.el6uek 4.1.12-124.39.1.el6uek 4.1.12-124.39.2.1.el6uek 4.1.12-124.39.2.el6uek 4.1.12-124.39.5.1.el6uek 4.1.12-124.39.5.el6uek 4.1.12-124.40.6.2.el6uek 4.1.12-124.40.6.3.el6uek 4.1.12-124.40.6.el6uek 4.1.12-124.41.4.el6uek 4.1.12-124.41.5.el6uek 4.1.12-124.42.3.el6uek 4.1.12-124.42.4.el6uek 4.1.12-124.43.4.el6uek 4.1.12-124.44.4.1.el6uek 4.1.12-124.44.4.el6uek 4.1.12-124.45.2.el6uek 4.1.12-124.45.6.el6uek 4.1.12-124.46.3.el6uek 4.1.12-124.46.4.1.el6uek 4.1.12-124.47.3.el6uek 4.1.12-124.48.2.el6uek 4.1.12-124.48.3.1.el6uek 4.1.12-124.48.5.el6uek 4.1.12-124.48.6.el6uek 4.1.12-61.47.1.el6uek 4.1.12-94.3.5.el6uek
Oracle Linux 7 UEK 4	Released	127 kernels 4.1.12-103.9.4.el7uek 4.1.12-112.14.13.el7uek 4.1.12-112.14.15.el7uek 4.1.12-112.16.4.el7uek 4.1.12-112.16.7.el7uek 4.1.12-112.17.3.el7uek 4.1.12-124.14.1.el7uek 4.1.12-124.14.2.el7uek 4.1.12-124.14.3.el7uek 4.1.12-124.14.5.el7uek 4.1.12-124.15.1.el7uek 4.1.12-124.15.2.el7uek 4.1.12-124.15.4.el7uek 4.1.12-124.16.1.el7uek 4.1.12-124.16.2.el7uek 4.1.12-124.16.3.el7uek 4.1.12-124.16.4.el7uek 4.1.12-124.17.1.el7uek 4.1.12-124.17.2.el7uek 4.1.12-124.18.1.el7uek 4.1.12-124.18.9.el7uek 4.1.12-124.20.3.el7uek 4.1.12-124.20.7.el7uek 4.1.12-124.22.2.el7uek 4.1.12-124.23.2.el7uek 4.1.12-124.25.1.el7uek 4.1.12-124.26.10.el7uek 4.1.12-124.26.12.el7uek 4.1.12-124.27.1.el7uek 4.1.12-124.27.2.el7uek 4.1.12-124.28.1.el7uek 4.1.12-124.28.3.el7uek 4.1.12-124.28.5.el7uek 4.1.12-124.28.6.el7uek 4.1.12-124.29.3.1.el7uek 4.1.12-124.29.3.el7uek 4.1.12-124.29.4.1.el7uek 4.1.12-124.30.1.el7uek 4.1.12-124.31.1.1.el7uek 4.1.12-124.31.1.el7uek 4.1.12-124.32.1.el7uek 4.1.12-124.32.3.2.el7uek 4.1.12-124.32.3.el7uek 4.1.12-124.33.4.el7uek 4.1.12-124.34.1.el7uek 4.1.12-124.35.1.el7uek 4.1.12-124.35.2.el7uek 4.1.12-124.35.4.el7uek 4.1.12-124.36.1.1.el7uek 4.1.12-124.36.1.el7uek 4.1.12-124.36.3.el7uek 4.1.12-124.36.4.el7uek 4.1.12-124.37.1.el7uek 4.1.12-124.38.1.el7uek 4.1.12-124.39.1.el7uek 4.1.12-124.39.2.1.el7uek 4.1.12-124.39.2.el7uek 4.1.12-124.39.5.1.el7uek 4.1.12-124.39.5.el7uek 4.1.12-124.40.6.3.el7uek 4.1.12-124.40.6.el7uek 4.1.12-124.41.4.el7uek 4.1.12-124.41.5.el7uek 4.1.12-124.42.3.el7uek 4.1.12-124.42.4.el7uek 4.1.12-124.43.4.el7uek 4.1.12-124.44.4.1.el7uek 4.1.12-124.44.4.el7uek 4.1.12-124.45.2.el7uek 4.1.12-124.45.6.el7uek 4.1.12-124.46.3.el7uek 4.1.12-124.46.4.1.el7uek 4.1.12-124.47.3.el7uek 4.1.12-124.48.2.el7uek 4.1.12-124.48.3.1.el7uek 4.1.12-124.48.5.el7uek 4.1.12-124.48.6.el7uek 4.1.12-124.49.3.1.el7uek 4.1.12-124.50.2.el7uek 4.1.12-124.51.2.el7uek 4.1.12-124.52.4.el7uek 4.1.12-124.52.5.1.el7uek 4.1.12-124.52.5.el7uek 4.1.12-124.53.3.1.el7uek 4.1.12-124.53.5.1.el7uek 4.1.12-124.53.5.2.el7uek 4.1.12-124.53.5.el7uek 4.1.12-124.54.6.1.el7uek 4.1.12-124.54.6.el7uek 4.1.12-124.56.1.el7uek 4.1.12-124.57.1.el7uek 4.1.12-124.58.2.el7uek 4.1.12-124.59.1.2.el7uek 4.1.12-124.59.1.el7uek 4.1.12-124.60.1.el7uek 4.1.12-124.61.2.el7uek 4.1.12-124.62.3.1.el7uek 4.1.12-124.62.3.el7uek 4.1.12-124.63.2.1.el7uek 4.1.12-124.63.3.1.el7uek 4.1.12-124.64.1.el7uek 4.1.12-124.65.1.1.el7uek 4.1.12-124.65.1.2.el7uek 4.1.12-124.65.1.el7uek 4.1.12-124.66.3.el7uek 4.1.12-124.67.3.el7uek 4.1.12-124.68.3.1.el7uek 4.1.12-124.68.3.el7uek 4.1.12-124.69.5.1.el7uek 4.1.12-124.69.5.el7uek 4.1.12-124.70.2.el7uek 4.1.12-124.71.3.1.el7uek 4.1.12-124.71.3.el7uek 4.1.12-124.72.2.el7uek 4.1.12-124.73.2.el7uek 4.1.12-124.74.2.el7uek 4.1.12-124.75.3.el7uek 4.1.12-124.76.2.el7uek 4.1.12-124.77.2.el7uek 4.1.12-124.78.2.el7uek 4.1.12-124.78.4.1.el7uek 4.1.12-124.78.4.el7uek 4.1.12-124.79.2.el7uek 4.1.12-124.80.1.el7uek 4.1.12-124.81.2.el7uek 4.1.12-124.82.2.el7uek 4.1.12-94.3.5.el7uek
RHEL8 EUS 8.6	Released	13 kernels 4.18.0-372.93.1.el8_6 4.18.0-372.87.1.el8_6 4.18.0-372.91.1.el8_6 4.18.0-372.52.1.el8_6 4.18.0-372.36.1.el8_6 4.18.0-372.41.1.el8_6 4.18.0-372.46.1.el8_6 4.18.0-372.51.1.el8_6 4.18.0-372.57.1.el8_6 4.18.0-372.70.1.el8_6 4.18.0-372.64.1.el8_6 4.18.0-372.75.1.el8_6 4.18.0-372.80.1.el8_6
RHEL9 EUS 9.0	Planned	—
Ubuntu 14.04 HWE ESM	Will Not Fix	—
Ubuntu 16.04	Released	10 kernels 4.4.0-235.269 4.4.0-236.270 4.4.0-240.274 4.4.0-241.275 4.4.0-242.276 4.4.0-243.277 4.4.0-244.278 4.4.0-245.279 4.4.0-246.280 4.4.0-248.282
Ubuntu 16.04 AWS ESM	Will Not Fix	—
Ubuntu 16.04 AWS HWE ESM	Will Not Fix	—
Ubuntu 16.04 Azure ESM	Will Not Fix	—
Ubuntu 16.04 ESM	Will Not Fix	—
Ubuntu 16.04 GCP ESM	Will Not Fix	—
Ubuntu 16.04 HWE ESM	Will Not Fix	—
Ubuntu 18.04	Released	8 kernels 4.15.0-214.225 4.15.0-216.227 4.15.0-218.229 4.15.0-219.230 4.15.0-220.231 4.15.0-221.232 4.15.0-212.223 4.15.0-213.224
Ubuntu 18.04 AWS	Will Not Fix	—
Ubuntu 22.04 Azure	Ready For Release	—

Release info

Copy page link

Open as a page

Advisory

CLSA-2025:1748945064

Operating system

CentOS 8.4 ELS

Published date

Nov 16, 2014

Project

Linux

Version

2.11.0-1~ubuntu16.04.1+tuxcare.els12

How to fix

Update command:

apt-get update
apt-get --only-upgrade install ansible*

Changelog

Insufficiently Random Passwords Leakage
Debian/patches/CVE-2020-10729.patch: Fix caching of Jinja2 expressions to prevent caching dynamic results
CVE-2020-10729

Updated packages

ansible_2.5.1+dfsg-1ubuntu0.1+tuxcare.els6_all.deb

CVE-2023-7192

Severity

Details

Overview

About vulnerability

Details

Statement

Fixes

Statement

KernelCare state

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