Memory Corruption Vulnerability in Linux Kernel - CVE-2025-38428
Summary
CVE-2025-38428: In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - check record size in ims_pcu_flash_firmware() The "len" variable comes from the firmware and we generally do trust firmware, but it's a... Affects linux versions 5.10.103-1 – 6.9.9-1. No fix is published. How to fix ↓
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Background
The Linux kernel is the core component of many operating systems, responsible for managing hardware and system resources. It provides essential services for all other parts of the operating system. This vulnerability affects multiple Debian versions (11, 12, and 13) of the Linux package, highlighting its critical role in system stability and security.
Vulnerability Detail
CVE-2025-38428 is a vulnerability found in the Linux kernel related to the ims-pcu component. The issue arises from the 'len' variable, which is derived from firmware data. If this length is excessively large, it can lead to memory corruption during the execution of the memcpy function, potentially allowing an attacker to exploit this flaw and compromise system integrity.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
Currently, there are no specific workarounds mentioned for this vulnerability. It is recommended to apply the patch as soon as it becomes available.
Conclusion
CVE-2025-38428 represents a significant vulnerability in the Linux kernel that could lead to serious security issues if not addressed. Users are strongly advised to update their systems to the patched version to ensure protection against potential exploits.
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FAQ
CVE-2025-38428 is a vulnerability in the Linux kernel that can lead to memory corruption due to improper handling of firmware data.
Debian versions 11, 12, and 13 are affected by this vulnerability.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected.
While there are no specific workarounds, it is crucial to plan for an update as soon as possible to mitigate the risk of exploitation.
If exploited, this vulnerability could lead to memory corruption, potentially allowing attackers to execute arbitrary code or crash the system.
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