CVE-2026-80694

CVE CVE-2026-80694EUVD EUVD-2026-67429Published 2026-08-28T06:53:00.000ZLast changed 2026-08-29T06:22:18.000ZCVSS 9.8

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux 8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 <3bd58ac9ca0c552651f533c1bd280dd19ae7d4e8; patch: 7.2; patch: 6.18.44; 8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 <7eb46318d53940dab63dea7130e720b67a656104; 4.8; 8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 <276f1f180f55d56cf5992a581e20ed2b3dfa6ced; patch: 6.12.103; patch: 0; patch: 7.1.8; 8186f6e382d8719d0a4bc0ef218c4dd7cf55b496 <e095f249e2209674f6366f6db0383a2b96e19239

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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