CVE-2026-31743

Description

In the Linux kernel, the following vulnerability has been resolved: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy Buffer size used in dma allocation and memcpy is wrong. It can lead to undersized DMA buffer access and possible memory corruption. use correct buffer size in dma_alloc_coherent and memcpy.

References

• https://git.kernel.org/stable/c/2f6e5b9964d0a63a5ba84fca2642876afb70a662
• https://git.kernel.org/stable/c/6c01e7f11f5e5f22285d19510a9643e2506e13c3
• https://git.kernel.org/stable/c/784ed4abded1ca4b525fa4cade8b02f8c5d2a087
• https://git.kernel.org/stable/c/f9b88613ff402aa6fe8fd020573cb95867ae947e