Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Prevent the integer underflow by changing the type of related variables.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.12, < 5.4.295 |
| Debian | Debian Linux | 11.0 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/015bac5daca978448f2671478c553ce1f300c21ePatch
- https://git.kernel.org/stable/c/2a1f4f2e36442a9bdf771acf6ee86f3cf876e5caPatch
- https://git.kernel.org/stable/c/3502dd42f178dae9d54696013386bb52b4f2e655Patch
- https://git.kernel.org/stable/c/5e75c9082987479e647c75ec8fdf18fa68263c42Patch
- https://git.kernel.org/stable/c/872607632c658d3739e4e7889e4f3c419ae2c193Patch
- https://git.kernel.org/stable/c/8cde755f56163281ec2c46b4ae8b61f532758a6fPatch
- https://git.kernel.org/stable/c/d88a1e8f024ba26e19350958fecbf771a9960352Patch
- https://git.kernel.org/stable/c/fecb2fc3fc10c95724407cc45ea35af4a65cdde2Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2025-38200?
CVE-2025-38200 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can o...
How severe is CVE-2025-38200?
CVE-2025-38200 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-38200?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.