{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "6f6c3c36f0917be24587eeba818ab4fdfcb5465a"
            },
            {
              "fixed": "5e1a2d9fff57f3a2b1a0f54d128d64245a253004"
            },
            {
              "fixed": "edf81b293cba1b00a5e71becf184414f6991a6ca"
            },
            {
              "fixed": "3fd89a51b8cfe788df67f54b716b305dd45b8468"
            },
            {
              "fixed": "8c38ae4a465691947977c25d10394da22a64a19f"
            },
            {
              "fixed": "9030aa4e14b704dc39ee208207cb65064020d857"
            },
            {
              "fixed": "8b30628dfc2b2fad3b55a9441776a226035045fa"
            },
            {
              "fixed": "4e0ce77df7d9808926719d7950a07fbad14ea9ef"
            },
            {
              "fixed": "b992511180e126150c6ad3580a6fd568c385f4c6"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.1.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90214.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: xilinx: formatter_pcm: fix stream_data leak on open error\n\nIn xlnx_formatter_pcm_open(), stream_data is allocated and\nadata-\u003eplay_stream or adata-\u003ecapture_stream is assigned early.  If a\nlater step, such as snd_pcm_hw_constraint_step() or\nsnd_pcm_hw_constraint_integer(), fails, the function returns the error\nimmediately.  ALSA does not call the close callback when open fails, so\nstream_data is leaked and the stream pointer is left dangling, pointing\nto a substream that ALSA frees.  A later interrupt would then call\nsnd_pcm_period_elapsed() on the freed substream.\n\nFree stream_data and clear the stream pointer on the error paths.",
  "id": "CVE-2026-90214",
  "modified": "2026-09-19T03:30:22.950657929Z",
  "published": "2026-09-17T16:07:27.407Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3fd89a51b8cfe788df67f54b716b305dd45b8468"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4e0ce77df7d9808926719d7950a07fbad14ea9ef"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5e1a2d9fff57f3a2b1a0f54d128d64245a253004"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8b30628dfc2b2fad3b55a9441776a226035045fa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c38ae4a465691947977c25d10394da22a64a19f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9030aa4e14b704dc39ee208207cb65064020d857"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b992511180e126150c6ad3580a6fd568c385f4c6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/edf81b293cba1b00a5e71becf184414f6991a6ca"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90214.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90214"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "ASoC: xilinx: formatter_pcm: fix stream_data leak on open error"
}