CVE 7.8 HIGH

nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy_CVE-2026-31743

7.8 / 10
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Basic Information

ID CVE-2026-31743
Source Linux
Published May 1, 2026 at 14:14
Modified May 3, 2026 at 05:45

Affected Product

Vendor Linux
Product Linux
Version 737c0c8d07b5f671c0a33cec95965fcb2d2ea893
Affected Versions Linux Linux 737c0c8d07b5f671c0a33cec95965fcb2d2ea893
Linux Linux 737c0c8d07b5f671c0a33cec95965fcb2d2ea893
Linux Linux 737c0c8d07b5f671c0a33cec95965fcb2d2ea893
Linux Linux 737c0c8d07b5f671c0a33cec95965fcb2d2ea893
Linux Linux 6.9

References

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