CVE-2026-31743

7.8 Élevée

Publiée le 01/05/2026 à 17:16 · Modifiée le 17/06/2026 à 12:34 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-787

Références

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

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories