{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "26b04774621ed333e8bc56479feb6e31625df58c"
            },
            {
              "fixed": "3c7c764a3e933b4b32a847edeb89c8d1930613f4"
            },
            {
              "fixed": "7fa0e73dc31f4e653918fc002d64909c83f4b020"
            },
            {
              "fixed": "b07b3925f676640103b3d74b93fc401b1c873d13"
            },
            {
              "fixed": "f73ee2bd2293f8cc340061c5229395ace71fc2eb"
            },
            {
              "fixed": "a027e0d7765d1531ee39e4dae81951b04f32ba7b"
            },
            {
              "fixed": "2fd6ecda5d1f47cffcfadddb35ee49402162c724"
            },
            {
              "fixed": "ff82fc3a4a1d417dee1229681cc5285986edb1fa"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.12.0"
            },
            {
              "fixed": "5.15.224"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.191"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.160"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.113"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.57"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99049.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: xilinx: fix runtime PM leak on request error path\n\npm_runtime_get_sync() leaves the usage counter incremented even when it\nfails, and xgpio_request() returns the error without dropping it.\n\ngpiolib does not call -\u003efree() when -\u003erequest() fails, so xgpio_free(),\nwhich holds the only matching pm_runtime_put(), never runs. The reference\nis leaked and the controller can no longer runtime-suspend, so its clock\nstays enabled.\n\nSwitch to pm_runtime_resume_and_get(), which only increments the usage\ncounter on success.",
  "id": "CVE-2026-99049",
  "modified": "2026-11-01T02:30:37.593881715Z",
  "published": "2026-10-23T12:22:26.409Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2fd6ecda5d1f47cffcfadddb35ee49402162c724"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c7c764a3e933b4b32a847edeb89c8d1930613f4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7fa0e73dc31f4e653918fc002d64909c83f4b020"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a027e0d7765d1531ee39e4dae81951b04f32ba7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b07b3925f676640103b3d74b93fc401b1c873d13"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f73ee2bd2293f8cc340061c5229395ace71fc2eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff82fc3a4a1d417dee1229681cc5285986edb1fa"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99049.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-99049"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.2",
  "summary": "gpio: xilinx: fix runtime PM leak on request error path"
}