github - ghsa-2cq2-6rr9-jjr9

ghsa-2cq2-6rr9-jjr9

Vulnerability from github

Published

2025-09-05 18:31

Modified

2025-09-05 18:31

Details

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

ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv

During the conversion to unify the calibration data management, the reference to tasdevice_priv was wrongly set to h->hda_priv instead of h->priv. This resulted in memory corruption and crashes eventually. Unfortunately it's a void pointer, hence the compiler couldn't know that it's wrong.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-39696"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-05T18:15:46Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: tas2781: Fix wrong reference of tasdevice_priv\n\nDuring the conversion to unify the calibration data management, the\nreference to tasdevice_priv was wrongly set to h-\u003ehda_priv instead of\nh-\u003epriv.  This resulted in memory corruption and crashes eventually.\nUnfortunately it\u0027s a void pointer, hence the compiler couldn\u0027t know\nthat it\u0027s wrong.",
  "id": "GHSA-2cq2-6rr9-jjr9",
  "modified": "2025-09-05T18:31:26Z",
  "published": "2025-09-05T18:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39696"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2812815aa79637d39d4398ecd7e58f65d1c79231"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3f4422e7c9436abf81a00270be7e4d6d3760ec0e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-39696 (GCVE-0-2025-39696)

Vulnerability from cvelistv5

Published

2025-09-05 17:21

Modified

2025-09-29 05:57

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv During the conversion to unify the calibration data management, the reference to tasdevice_priv was wrongly set to h->hda_priv instead of h->priv. This resulted in memory corruption and crashes eventually. Unfortunately it's a void pointer, hence the compiler couldn't know that it's wrong.

References

URL

Tags

	https://git.kernel.org/stable/c/2812815aa79637d39d4398ecd7e58f65d1c79231
	https://git.kernel.org/stable/c/3f4422e7c9436abf81a00270be7e4d6d3760ec0e

Impacted products

Vendor

Product

Version

Version: 4fe238513407d83f38bf5782e8bcdd7b8baeb85d
Version: 4fe238513407d83f38bf5782e8bcdd7b8baeb85d

Version: 6.16

Show details on NVD website

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          "programFiles": [
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          ],
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                },
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        }
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      "providerMetadata": {
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        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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    "datePublished": "2025-09-05T17:21:02.068Z",
    "dateReserved": "2025-04-16T07:20:57.114Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

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