{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "62d5f9f7110ad374db67ab4820f4ff2d916c3cdb"
            },
            {
              "fixed": "e81502d6791df9ecd003bfb2ca44f0d1f1b38439"
            },
            {
              "fixed": "cd55dde2b63789a3dafe982c89844f537501d096"
            },
            {
              "fixed": "a645584c3ccc493ee835f77155829442bd7578c3"
            },
            {
              "fixed": "5155002b03b24ba3ef91c5c313b8cf0171b24904"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.17.0"
            },
            {
              "fixed": "6.12.112"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.54"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98179.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix rmmio iounmap skipped on device removal\n\namdgpu_pci_remove() calls drm_dev_unplug() before fini_sw(), so\ndrm_dev_enter() is already false there and the iounmap() guarded by it\nis skipped. This .remove path runs on both hot-unplug and plain rmmod,\nso the register BAR ioremap mapping leaks one instance per unload.\n\nUnmap rmmio unconditionally (guard only on non-NULL) and drop the now\nunused idx.\n\n(cherry picked from commit dd6f86a97260e5207d3329ad03aa89fdad61b1e6)",
  "id": "CVE-2026-98179",
  "modified": "2026-10-08T02:31:07.681164097Z",
  "published": "2026-10-06T08:44:22.410Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5155002b03b24ba3ef91c5c313b8cf0171b24904"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a645584c3ccc493ee835f77155829442bd7578c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd55dde2b63789a3dafe982c89844f537501d096"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e81502d6791df9ecd003bfb2ca44f0d1f1b38439"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98179.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98179"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "drm/amdgpu: fix rmmio iounmap skipped on device removal"
}