CVE-2026-80694

9.8 Critique

Publiée le 28/08/2026 à 10:16 · Modifiée le 21/10/2026 à 15:19 · Reçue · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: pass eth to mtk_handle_irq_rx in poll_controller mtk_handle_irq_rx expects a struct mtk_eth * (matching the request_irq cookie), but mtk_poll_controller incorrectly passed the net_device *. Calling ndo_poll_controller with CONFIG_NET_POLL_CONTROLLER enabled would then crash.

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Produits concernés

Linux

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.8 Critique	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Références

https://git.kernel.org/stable/c/276f1f180f55d56cf5992a581e20ed2b3dfa6ced
https://git.kernel.org/stable/c/3bd58ac9ca0c552651f533c1bd280dd19ae7d4e8
https://git.kernel.org/stable/c/7eb46318d53940dab63dea7130e720b67a656104
https://git.kernel.org/stable/c/a9133c4d335e48ba92f4daed10c506378924f976
https://git.kernel.org/stable/c/e095f249e2209674f6366f6db0383a2b96e19239

Ailleurs

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