{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65"
            },
            {
              "fixed": "1268ca9418e2217f2b60705cf4a280b689b26678"
            },
            {
              "fixed": "a626dfca96041842053cf2d1efceb436c4cd8dcf"
            },
            {
              "fixed": "5ef87b1b4656d675440ceab32a56e69ad958d3a1"
            },
            {
              "fixed": "fa0dca89b4fb0909ffda7b9ab6051af33270f95e"
            },
            {
              "fixed": "dc711fb137b33c12e6ca22b6a9c9b9f21d49e4de"
            },
            {
              "fixed": "a837deeaa37cc3f0e8c4e5c096787047f272c956"
            },
            {
              "fixed": "56fd78c8c820f527f8003e379ab71004b2e79a44"
            },
            {
              "fixed": "7700a31039cdc6715cb6cce7e7a664ee4e945f67"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.23"
            },
            {
              "fixed": "5.10.265"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.216"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.183"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.152"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.104"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.45"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80732.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nata: pata_sl82c105: fix bridge revision use-after-free\n\npci_get_slot() returns a referenced PCI device. Commit 44c10138fd4b\n(\"PCI: Change all drivers to use pci_device-\u003erevision\") replaced a\nconfiguration-space read with direct access to the cached revision field,\nbut left that access after pci_dev_put(). The bridge may therefore be freed\nbefore its revision is read.\n\nRead the revision before dropping the reference.",
  "id": "CVE-2026-80732",
  "modified": "2026-09-05T03:30:25.626723363Z",
  "published": "2026-09-03T08:21:49.526Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1268ca9418e2217f2b60705cf4a280b689b26678"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/56fd78c8c820f527f8003e379ab71004b2e79a44"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5ef87b1b4656d675440ceab32a56e69ad958d3a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7700a31039cdc6715cb6cce7e7a664ee4e945f67"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a626dfca96041842053cf2d1efceb436c4cd8dcf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a837deeaa37cc3f0e8c4e5c096787047f272c956"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dc711fb137b33c12e6ca22b6a9c9b9f21d49e4de"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fa0dca89b4fb0909ffda7b9ab6051af33270f95e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80732.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80732"
    },
    {
      "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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ata: pata_sl82c105: fix bridge revision use-after-free"
}