firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()

{
  "id": "b46b77056a3ca85f915ae466382b1a04cc1e47b23202b9f8cce01b3b6f13b5a3",
  "url": "https://osv.dev/vulnerability/CVE-2024-50159",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup() Clang static checker(scan-build) throws below warning： | drivers/firmware/arm_scmi/driver.c:line 2915, column 2 | Attempt to free released memory. When devm_add_action_or_reset() fails, scmi_debugfs_common_cleanup() will run twice which causes double free of 'dbg->name'. Remove the redundant scmi_debugfs_common_cleanup() to fix this problem.",
    "evidence": "osv:CVE-2024-50159",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.6.59",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.11.6",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-50159",
      "aliases": [
        "CVE-2024-50159"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c3d4aed763ce4a39f8ed36c7b7cd9a6a35971329"
                },
                {
                  "fixed": "6d91d07913aee90556362d648d6a28a1eda419dc"
                },
                {
                  "fixed": "fb324fdaf546bf14bc4c17e0037bca6cb952b121"
                },
                {
                  "fixed": "39b13dce1a91cdfc3bec9238f9e89094551bd428"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50159.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.3.0"
                },
                {
                  "fixed": "6.6.59"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.11.6"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50159.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:34.394041955Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/39b13dce1a91cdfc3bec9238f9e89094551bd428",
        "https://git.kernel.org/stable/c/6d91d07913aee90556362d648d6a28a1eda419dc",
        "https://git.kernel.org/stable/c/fb324fdaf546bf14bc4c17e0037bca6cb952b121",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50159.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-50159",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50159.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-50159",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 501238,
  "published_at": "2024-11-07T09:31:36.167+00:00"
}