CVE-2026-31743
HIGHnvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy
Title source: cnaDescription
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 (4)
Core 4
Core References
Scores
CVSS v3
7.8
EPSS
0.0002
EPSS Percentile
3.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (12)
Linux/Linux
< 6.9
Linux/Linux
6.12.81 - 6.12.*
Linux/Linux
6.18.22 - 6.18.*
Linux/Linux
6.19.12 - 6.19.*
Linux/Linux
6.9
Linux/Linux
7.0
Linux/Linux
737c0c8d07b5f671c0a33cec95965fcb2d2ea893 - 2f6e5b9964d0a63a5ba84fca2642876afb70a662
Linux/Linux
737c0c8d07b5f671c0a33cec95965fcb2d2ea893 - 6c01e7f11f5e5f22285d19510a9643e2506e13c3
Linux/Linux
737c0c8d07b5f671c0a33cec95965fcb2d2ea893 - 784ed4abded1ca4b525fa4cade8b02f8c5d2a087
Linux/Linux
737c0c8d07b5f671c0a33cec95965fcb2d2ea893 - f9b88613ff402aa6fe8fd020573cb95867ae947e
... and 2 more
Published
May 01, 2026
Tracked Since
May 01, 2026