{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "76a6550990e296a7acbb4d33201c9740be912a8c"
            },
            {
              "fixed": "01613f5e4ff6c080260615392338e92e261d109b"
            },
            {
              "fixed": "ca94597440fa546e56293abe9d0af6c73535d44e"
            },
            {
              "fixed": "30aa348494531adfb043b2e883afc0439e5fcdca"
            },
            {
              "fixed": "0db2bb3c948ef8b7364768554d6ab5e1544dc441"
            },
            {
              "fixed": "11daac2817dca75e3eabb2050bc620c29e686fcd"
            },
            {
              "fixed": "11bb771f3c55b4cef3879e69da4ddecd6085569c"
            },
            {
              "fixed": "f9ef3f66f4b18078e464b7606f9497e4dbeb9905"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.17.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "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/2026/80xxx/CVE-2026-80649.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix OOB in scmi_power_name_get()\n\nscmi_power_name_get() does not validate the domain number passed by the\nexternal caller, which may lead to an out-of-bounds access.\n\nFix this by returning \"unknown\" for invalid domains, like\nscmi_reset_name_get() does.",
  "id": "CVE-2026-80649",
  "modified": "2026-08-31T03:30:49.395068678Z",
  "published": "2026-08-28T06:48:58.203Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/01613f5e4ff6c080260615392338e92e261d109b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0db2bb3c948ef8b7364768554d6ab5e1544dc441"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11bb771f3c55b4cef3879e69da4ddecd6085569c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11daac2817dca75e3eabb2050bc620c29e686fcd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/30aa348494531adfb043b2e883afc0439e5fcdca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca94597440fa546e56293abe9d0af6c73535d44e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f9ef3f66f4b18078e464b7606f9497e4dbeb9905"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80649.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80649"
    },
    {
      "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": "firmware: arm_scmi: Fix OOB in scmi_power_name_get()"
}