Detections
Analytics
CVE-2025-39897
medium
Description
In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Add error handling for RX metadata pointer retrieval Add proper error checking for dmaengine_desc_get_metadata_ptr() which can return an error pointer and lead to potential crashes or undefined behaviour if the pointer retrieval fails. Properly handle the error by unmapping DMA buffer, freeing the skb and returning early to prevent further processing with invalid data.
References
https://git.kernel.org/stable/c/d0ecda6fdd840b406df6617b003b036f65dd8926
https://git.kernel.org/stable/c/92e2fc92bc4eb2bc0e84404316fbc02ddd0a3196
https://git.kernel.org/stable/c/8bbceba7dc5090c00105e006ce28d1292cfda8dd