Advisory Published

USN-7390-1: Linux kernel (Xilinx ZynqMP) vulnerabilities

First published: Fri Mar 28 2025(Updated: )

Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2025-0927) 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 SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-5.15.0-1044-xilinx-zynqmp<5.15.0-1044.48
5.15.0-1044.48
Ubuntu=22.04
All of
ubuntu/linux-image-xilinx-zynqmp<5.15.0.1044.48
5.15.0.1044.48
Ubuntu=22.04

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Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of USN-7390-1?

    USN-7390-1 is a high severity vulnerability due to the potential for denial of service and arbitrary code execution.

  • How do I fix USN-7390-1?

    To fix USN-7390-1, upgrade to the appropriate linux-image version 5.15.0-1044.48 or higher.

  • What platforms are affected by USN-7390-1?

    USN-7390-1 affects Ubuntu 22.04 systems running the specified versions of the Linux kernel.

  • What type of vulnerability is USN-7390-1?

    USN-7390-1 is classified as a heap overflow vulnerability in the HFS+ file system implementation.

  • Can USN-7390-1 be exploited remotely?

    Yes, USN-7390-1 can potentially be exploited remotely via a specially crafted file system image.

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