cve 2025 40180

About this tag
CVE-2025-40180 is a local vulnerability in the Linux kernel affecting the Xilinx ZynqMP IPI mailbox driver. The flaw involves an out-of-bounds access caused by a cleanup loop starting at the wrong array index, potentially allowing read or write operations beyond the allocated memory. The fix is a small bounds correction in the driver code. This tag covers discussions about the vulnerability, its background in Zynq UltraScale+ MPSoC and Versal devices, and the kernel patch that resolves it.

  1. Linux Kernel Patch Fixes ZynqMP IPI Mailbox Out-of-Bounds Bug CVE-2025-40180

    The Linux kernel has been updated to close CVE-2025-40180, a local vulnerability in the Xilinx ZynqMP IPI mailbox driver where a cleanup loop started at the wrong array index and could read or write past the end of an allocated array — a classic out‑of‑bounds access that maintainers fixed with a...
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