GHSA-PHFQ-PPCX-5J3H

Vulnerability from github – Published: 2026-02-04 18:30 – Updated: 2026-02-06 18:30
VLAI?
Details

In the Linux kernel, the following vulnerability has been resolved:

intel_th: fix device leak on output open()

Make sure to drop the reference taken when looking up the th device during output device open() on errors and on close().

Note that a recent commit fixed the leak in a couple of open() error paths but not all of them, and the reference is still leaking on successful open().

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{
  "affected": [],
  "aliases": [
    "CVE-2026-23091"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-04T17:16:19Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nintel_th: fix device leak on output open()\n\nMake sure to drop the reference taken when looking up the th device\nduring output device open() on errors and on close().\n\nNote that a recent commit fixed the leak in a couple of open() error\npaths but not all of them, and the reference is still leaking on\nsuccessful open().",
  "id": "GHSA-phfq-ppcx-5j3h",
  "modified": "2026-02-06T18:30:30Z",
  "published": "2026-02-04T18:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23091"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0fca16c5591534cc1fec8b6181277ee3a3d0f26c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/64015cbf06e8bb75b81ae95b997e847b55280f7f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/95fc36a234da24bbc5f476f8104a5a15f99ed3e3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af4b9467296b9a16ebc008147238070236982b6d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b71e64ef7ff9443835d1333e3e80ab1e49e5209f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf7785434b5d05d940d936b78925080950bd54dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f9b059bda4276f2bb72cb98ec7875a747f042ea2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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