USN-6608-2: Linux kernel (NVIDIA) vulnerabilities

Published Feb 14, 2024
·
Updated

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly validate the server frame size in certain situation, leading to an out-of-bounds read vulnerability. An attacker could use this to construct a malicious CIFS image that, when operated on, could cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-6606) Xingyuan Mo discovered that the netfilter subsystem in the Linux kernel did not properly handle inactive elements in its PIPAPO data structure, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-6817) Budimir Markovic, Lucas De Marchi, and Pengfei Xu discovered that the perf subsystem in the Linux kernel did not properly validate all event sizes when attaching new events, leading to an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-6931) It was discovered that the IGMP protocol implementation in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-6932) Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly check deactivated elements in certain situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-0193)

Affected Software

12 affected componentsFixes available
All of the following
ubuntu/linux-image-6.2.0-1015-nvidia<6.2.0-1015.15
6.2.0-1015.15
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-6.2.0-1015-nvidia-64k<6.2.0-1015.15
6.2.0-1015.15
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-nvidia-6.2<6.2.0.1015.17
6.2.0.1015.17
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-nvidia-64k-6.2<6.2.0.1015.17
6.2.0.1015.17
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-nvidia-64k-hwe-22.04<6.2.0.1015.17
6.2.0.1015.17
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-nvidia-hwe-22.04<6.2.0.1015.17
6.2.0.1015.17
Ubuntu Ubuntu=22.04

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/linux-image-6.2.0-1015-nvidia to a version that resolves this vulnerability.

    Fixed in 6.2.0-1015.15
  2. Upgrade

    Upgrade ubuntu/linux-image-6.2.0-1015-nvidia-64k to a version that resolves this vulnerability.

    Fixed in 6.2.0-1015.15
  3. Upgrade

    Upgrade ubuntu/linux-image-nvidia-6.2 to a version that resolves this vulnerability.

    Fixed in 6.2.0.1015.17
  4. Upgrade

    Upgrade ubuntu/linux-image-nvidia-64k-6.2 to a version that resolves this vulnerability.

    Fixed in 6.2.0.1015.17
  5. Upgrade

    Upgrade ubuntu/linux-image-nvidia-64k-hwe-22.04 to a version that resolves this vulnerability.

    Fixed in 6.2.0.1015.17
  6. Upgrade

    Upgrade ubuntu/linux-image-nvidia-hwe-22.04 to a version that resolves this vulnerability.

    Fixed in 6.2.0.1015.17

Event History

Feb 14, 2024
Advisory Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of USN-6608-2?

The severity of USN-6608-2 is classified as a medium severity vulnerability.

2

How do I fix USN-6608-2?

To fix USN-6608-2, upgrade to the recommended package versions for your system.

3

What impact does USN-6608-2 have on affected systems?

USN-6608-2 can lead to potential out-of-bounds read situations, which may allow attackers to manipulate system processes.

4

Which software is affected by USN-6608-2?

USN-6608-2 affects various versions of Linux kernel packages on Ubuntu 22.04.

5

Is there a risk of data loss with USN-6608-2?

There is a potential risk of data exposure or corruption due to the out-of-bounds read vulnerability described in USN-6608-2.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203