ASoC: SOF: ipc3-topology: Prevent double freeing of ipc_control_data via load_bytes

{
  "id": "7fefc29b3052e3ca0f076e4da1314264a4812a0d8f1f146153899f72b0c37519",
  "url": "https://osv.dev/vulnerability/CVE-2022-50115",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ASoC: SOF: ipc3-topology: Prevent double freeing of ipc_control_data via load_bytes",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc3-topology: Prevent double freeing of ipc_control_data via load_bytes We have sanity checks for byte controls and if any of the fail the locally allocated scontrol->ipc_control_data is freed up, but not set to NULL. On a rollback path of the error the higher level code will also try to free the scontrol->ipc_control_data which will eventually going to lead to memory corruption as double freeing memory is not a good thing.",
    "evidence": "osv:CVE-2022-50115",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.18.18",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.19.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-50115",
      "aliases": [
        "CVE-2022-50115"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "b5cee8feb1d482a9d07b677f4f2f9565bacda53e"
                },
                {
                  "fixed": "8463986b54295e6b65ddf2b7c65627d01ce7643b"
                },
                {
                  "fixed": "c2eddfcafcffaf1b9245ea0dde9143bbfb47d5d1"
                },
                {
                  "fixed": "d5bd47f3ca124058a8e87eae4508afeda2132611"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50115.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.18.0"
                },
                {
                  "fixed": "5.18.18"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.19.0"
                },
                {
                  "fixed": "5.19.2"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50115.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.236100889Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/8463986b54295e6b65ddf2b7c65627d01ce7643b",
        "https://git.kernel.org/stable/c/c2eddfcafcffaf1b9245ea0dde9143bbfb47d5d1",
        "https://git.kernel.org/stable/c/d5bd47f3ca124058a8e87eae4508afeda2132611",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50115.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-50115",
        "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/2022/50xxx/CVE-2022-50115.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-50115",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 489418,
  "published_at": "2025-06-18T11:02:46.759+00:00"
}