USN-7452-1: Linux kernel vulnerabilities

Published Apr 23, 2025
·
Updated

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

Affected Software

10 affected componentsFixes available
Ubuntu Linux kernel
All of the following
ubuntu/linux-image-6.8.0-1028-gcp<6.8.0-1028.30~22.04.1
6.8.0-1028.30~22.04.1
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-6.8.0-1028-gcp-64k<6.8.0-1028.30~22.04.1
6.8.0-1028.30~22.04.1
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp<6.8.0-1028.30~22.04.1
6.8.0-1028.30~22.04.1
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-64k<6.8.0-1028.30~22.04.1
6.8.0-1028.30~22.04.1
Ubuntu Ubuntu=22.04
ubuntu/linux-gcp-6.8<6.8.0-1028.30~22.04.1
6.8.0-1028.30~22.04.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/linux-image-6.8.0-1028-gcp to a version that resolves this vulnerability.

    Fixed in 6.8.0-1028.30~22.04.1
  2. Upgrade

    Upgrade ubuntu/linux-image-6.8.0-1028-gcp-64k to a version that resolves this vulnerability.

    Fixed in 6.8.0-1028.30~22.04.1
  3. Upgrade

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

    Fixed in 6.8.0-1028.30~22.04.1
  4. Upgrade

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

    Fixed in 6.8.0-1028.30~22.04.1
  5. Upgrade

    Upgrade ubuntu/linux-gcp-6.8 to a version that resolves this vulnerability.

    Fixed in 6.8.0-1028.30~22.04.1
  6. Upgrade

    Upgrade linux-gcp-6.8 to a version that resolves this vulnerability.

    Patch USN-7452-1

Event History

Apr 23, 2025
Advisory Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
DescriptionAffected Software
Advisory Published
via OSV·03:29 PM
Data Sourced
via OSV·03:29 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What severity level is associated with USN-7452-1?

USN-7452-1 addresses several critical vulnerabilities that could potentially allow an attacker to compromise the system.

2

How can I mitigate the risks associated with USN-7452-1?

To mitigate risks from USN-7452-1, it is recommended to update to the patched version of the Linux kernel provided by the update.

3

What versions of Ubuntu are affected by USN-7452-1?

USN-7452-1 affects Ubuntu version 22.04 in conjunction with specific packages of the Linux kernel.

4

What packages should I update for USN-7452-1?

For USN-7452-1, you should update packages such as linux-image-6.8.0-1028-gcp, linux-image-gcp, and their respective variants.

5

Is there a need to reboot after applying the fix for USN-7452-1?

Yes, a reboot is necessary after applying the fix for USN-7452-1 to ensure that the updated kernel is properly loaded.

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