{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "c37f3c2749b53225d36faa5c583203c5f12ae15b"
            },
            {
              "fixed": "43334836b907adc21eab3079d2e6b26754468786"
            },
            {
              "fixed": "36e58c436d2c2a797800427dc04d74ffd8b6ce1c"
            },
            {
              "fixed": "4ca90deeca1c7dd72c1c380ba8143565516def2d"
            },
            {
              "fixed": "d79e92161b65832e0b8cad5f3d84d17e5cd7a970"
            },
            {
              "fixed": "8822980668c96b5aa251c1e2daec1873262b8f3f"
            },
            {
              "fixed": "d50ef3553acbacce6f2843304d41d06dca358bb6"
            },
            {
              "fixed": "0e8e57f9737ea257634db1d152fc430a0788a3e1"
            },
            {
              "fixed": "9d72732fe70c11424bc90ed466c7ccfa58b42a9a"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.1.0"
            },
            {
              "fixed": "5.10.258"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.88"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.30"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46301.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: topcliff-pch: fix use-after-free on unbind\n\nGive the driver a chance to flush its queue before releasing the DMA\nbuffers on driver unbind",
  "id": "CVE-2026-46301",
  "modified": "2026-08-12T03:51:22.067979283Z",
  "published": "2026-06-08T15:46:28.004Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e8e57f9737ea257634db1d152fc430a0788a3e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/36e58c436d2c2a797800427dc04d74ffd8b6ce1c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/43334836b907adc21eab3079d2e6b26754468786"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ca90deeca1c7dd72c1c380ba8143565516def2d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8822980668c96b5aa251c1e2daec1873262b8f3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9d72732fe70c11424bc90ed466c7ccfa58b42a9a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d50ef3553acbacce6f2843304d41d06dca358bb6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46301.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46301"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "spi: topcliff-pch: fix use-after-free on unbind"
}