{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "cc3f414cf2e404130584b63d373161ba6fd24bc2"
            },
            {
              "fixed": "20881ad42e651c69d89eb38a2042838187900fd6"
            },
            {
              "fixed": "b5bdcc5afbff845834d04d651773cb6b47db5dd3"
            },
            {
              "fixed": "2b22e4fe1273c24f405ed7903349c4bbd82b6368"
            },
            {
              "fixed": "3ed019654234edb8625c05d05e15d40f74e64f70"
            },
            {
              "fixed": "d6f34bbff07476c6abb8672c89d217824871c5ed"
            },
            {
              "fixed": "69290f2d3999c5fa1a7f5d5593cfc5461fa3ee64"
            },
            {
              "fixed": "c5734f9030a8b1e13868d1641b5163d8e659306e"
            },
            {
              "fixed": "eacf9840ae1285a1ef47eb0ce16d786e542bd4d7"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.9.0"
            },
            {
              "fixed": "5.10.252"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.202"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.165"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43264.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: of: display_timing: fix refcount leak in of_get_display_timings()\n\nof_parse_phandle() returns a device_node with refcount incremented,\nwhich is stored in 'entry' and then copied to 'native_mode'. When the\nerror paths at lines 184 or 192 jump to 'entryfail', native_mode's\nrefcount is not decremented, causing a refcount leak.\n\nFix this by changing the goto target from 'entryfail' to 'timingfail',\nwhich properly calls of_node_put(native_mode) before cleanup.",
  "id": "CVE-2026-43264",
  "modified": "2026-08-12T03:51:30.489653337Z",
  "published": "2026-05-06T11:28:50.867Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/20881ad42e651c69d89eb38a2042838187900fd6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b22e4fe1273c24f405ed7903349c4bbd82b6368"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ed019654234edb8625c05d05e15d40f74e64f70"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/69290f2d3999c5fa1a7f5d5593cfc5461fa3ee64"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5bdcc5afbff845834d04d651773cb6b47db5dd3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5734f9030a8b1e13868d1641b5163d8e659306e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6f34bbff07476c6abb8672c89d217824871c5ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eacf9840ae1285a1ef47eb0ce16d786e542bd4d7"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43264.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43264"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "fbdev: of: display_timing: fix refcount leak in of_get_display_timings()"
}