CVE-2025-38676

In the Linux kernel, the following vulnerability has been resolved:

iommu/amd: Avoid stack buffer overflow from kernel cmdline

While the kernel command line is considered trusted in most environments,
avoid writing 1 byte past the end of “acpiid” if the “str” argument is
maximum length.

More information : https://git.kernel.org/stable/c/0ad8509b468fa1058f4f400a1829f29e4ccc4de8