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.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-80694 ↗
- git.kernel.org/stable/c/276f1f180f55d56cf5992a581e20ed2b3dfa6ced ↗
- git.kernel.org/stable/c/3bd58ac9ca0c552651f533c1bd280dd19ae7d4e8 ↗
- git.kernel.org/stable/c/7eb46318d53940dab63dea7130e720b67a656104 ↗
- git.kernel.org/stable/c/979a736fcac2ee32b55dafa6766188aa8b6927a4 ↗
- git.kernel.org/stable/c/a9133c4d335e48ba92f4daed10c506378924f976 ↗
- git.kernel.org/stable/c/e095f249e2209674f6366f6db0383a2b96e19239 ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.