{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "8186f6e382d8719d0a4bc0ef218c4dd7cf55b496"
            },
            {
              "fixed": "3bd58ac9ca0c552651f533c1bd280dd19ae7d4e8"
            },
            {
              "fixed": "276f1f180f55d56cf5992a581e20ed2b3dfa6ced"
            },
            {
              "fixed": "7eb46318d53940dab63dea7130e720b67a656104"
            },
            {
              "fixed": "e095f249e2209674f6366f6db0383a2b96e19239"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.8.0"
            },
            {
              "fixed": "6.12.103"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.44"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80694.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: pass eth to mtk_handle_irq_rx in poll_controller\n\nmtk_handle_irq_rx expects a struct mtk_eth * (matching the request_irq\ncookie), but mtk_poll_controller incorrectly passed the net_device *.\nCalling ndo_poll_controller with CONFIG_NET_POLL_CONTROLLER enabled\nwould then crash.",
  "id": "CVE-2026-80694",
  "modified": "2026-08-31T03:30:36.642173685Z",
  "published": "2026-08-28T06:53:00.442Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/276f1f180f55d56cf5992a581e20ed2b3dfa6ced"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bd58ac9ca0c552651f533c1bd280dd19ae7d4e8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7eb46318d53940dab63dea7130e720b67a656104"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e095f249e2209674f6366f6db0383a2b96e19239"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80694.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80694"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "net: ethernet: mtk_eth_soc: pass eth to mtk_handle_irq_rx in poll_controller"
}