{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0acb48dd31e39b617bb12ca546b4fecd6ccb2972"
            },
            {
              "fixed": "a1d4f3d3c0dc86527da6a19f6901a6a48375500d"
            },
            {
              "fixed": "10411f1f2c76be67103b1f95822ff629aa25e2aa"
            },
            {
              "fixed": "42068f7dd42b559c4eeae645e1455ff36518866a"
            },
            {
              "fixed": "7750d78b4014902bc0ac03d4bb30faa076a913ab"
            },
            {
              "fixed": "16c589567a956d46a7c1363af3f64de3d420af20"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.6.141"
            }
          ],
          "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-2026-43137.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Intel: hda: Fix NULL pointer dereference\n\nIf there's a mismatch between the DAI links in the machine driver and\nthe topology, it is possible that the playback/capture widget is not\nset, especially in the case of loopback capture for echo reference\nwhere we use the dummy DAI link. Return the error when the widget is not\nset to avoid a null pointer dereference like below when the topology is\nbroken.\n\nRIP: 0010:hda_dai_get_ops.isra.0+0x14/0xa0 [snd_sof_intel_hda_common]",
  "id": "CVE-2026-43137",
  "modified": "2026-07-08T05:36:21.096556319Z",
  "published": "2026-05-06T11:27:23.592Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/10411f1f2c76be67103b1f95822ff629aa25e2aa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16c589567a956d46a7c1363af3f64de3d420af20"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/42068f7dd42b559c4eeae645e1455ff36518866a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7750d78b4014902bc0ac03d4bb30faa076a913ab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a1d4f3d3c0dc86527da6a19f6901a6a48375500d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43137.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43137"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "ASoC: SOF: Intel: hda: Fix NULL pointer dereference"
}