{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "fbe826b1c10699a70b81a441fe47b817d1019f37"
            },
            {
              "fixed": "a27f17bad38c5fea3c73281517869af0089a0451"
            },
            {
              "fixed": "a5a367756926de1c21a013ea5ed7fc2219f4cb4f"
            },
            {
              "fixed": "b321a046d7717225c07ba3f4b7b0a4758c2f9d58"
            },
            {
              "fixed": "1358126fbed104e5657955d3ba029b283687ba02"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.12.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72026.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/irq-riscv-imsic-early: Fix fwnode leak on state setup failure\n\nimsic_early_acpi_init() allocates a firmware node before setting up the\nIMSIC state. If imsic_setup_state() fails, the function returns without\nfreeing the allocated fwnode.\n\nFree the fwnode and clear the global pointer on this error path, matching\nthe cleanup already done when imsic_early_probe() fails.\n\n[ tglx: Use a common cleanup path instead of copying code around ]",
  "id": "CVE-2026-72026",
  "modified": "2026-08-16T03:31:29.363343799Z",
  "published": "2026-08-15T05:51:50.581Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1358126fbed104e5657955d3ba029b283687ba02"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a27f17bad38c5fea3c73281517869af0089a0451"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a5a367756926de1c21a013ea5ed7fc2219f4cb4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b321a046d7717225c07ba3f4b7b0a4758c2f9d58"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72026.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72026"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "irqchip/irq-riscv-imsic-early: Fix fwnode leak on state setup failure"
}