CVE-2026-43283

8.8 Élevée

Publiée le 06/05/2026 à 14:16 · Modifiée le 17/06/2026 à 12:49 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ec_bhf: Fix dma_free_coherent() dma handle dma_free_coherent() in error path takes priv->rx_buf.alloc_len as the dma handle. This would lead to improper unmapping of the buffer. Change the dma handle to priv->rx_buf.alloc_phys.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`

Références

https://git.kernel.org/stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5 Patch
https://git.kernel.org/stable/c/1b1371cd4032ae859838ebc74215f569987bb197 Patch
https://git.kernel.org/stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbf Patch
https://git.kernel.org/stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184 Patch
https://git.kernel.org/stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92 Patch
https://git.kernel.org/stable/c/8320727be7ff704e07c87624efc2a4a75f54b3ce Patch
https://git.kernel.org/stable/c/accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0 Patch
https://git.kernel.org/stable/c/ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2 Patch

Ailleurs

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