github - ghsa-jrpg-g4vf-p4hw

ghsa-jrpg-g4vf-p4hw

Vulnerability from github

Published

2025-09-11 18:35

Modified

2025-09-11 18:35

Details

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

ALSA: usb-audio: Validate UAC3 cluster segment descriptors

UAC3 class segment descriptors need to be verified whether their sizes match with the declared lengths and whether they fit with the allocated buffer sizes, too. Otherwise malicious firmware may lead to the unexpected OOB accesses.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-39757"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-11T17:15:39Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: Validate UAC3 cluster segment descriptors\n\nUAC3 class segment descriptors need to be verified whether their sizes\nmatch with the declared lengths and whether they fit with the\nallocated buffer sizes, too.  Otherwise malicious firmware may lead to\nthe unexpected OOB accesses.",
  "id": "GHSA-jrpg-g4vf-p4hw",
  "modified": "2025-09-11T18:35:52Z",
  "published": "2025-09-11T18:35:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39757"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1034719fdefd26caeec0a44a868bb5a412c2c1a5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/275e37532e8ebe25e8a4069b2d9f955bfd202a46"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47ab3d820cb0a502bd0074f83bb3cf7ab5d79902"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/786571b10b1ae6d90e1242848ce78ee7e1d493c4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/799c06ad4c9c790c265e8b6b94947213f1fb389c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7ef3fd250f84494fb2f7871f357808edaa1fc6ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ae17b3b5e753efc239421d186cd1ff06e5ac296e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dfdcbcde5c20df878178245d4449feada7d5b201"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ecfd41166b72b67d3bdeb88d224ff445f6163869"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-39757 (GCVE-0-2025-39757)

Vulnerability from cvelistv5

Published

2025-09-11 16:52

Modified

2025-09-11 16:52

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Validate UAC3 cluster segment descriptors UAC3 class segment descriptors need to be verified whether their sizes match with the declared lengths and whether they fit with the allocated buffer sizes, too. Otherwise malicious firmware may lead to the unexpected OOB accesses.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/799c06ad4c9c790c265e8b6b94947213f1fb389c
	https://git.kernel.org/stable/c/786571b10b1ae6d90e1242848ce78ee7e1d493c4
	https://git.kernel.org/stable/c/275e37532e8ebe25e8a4069b2d9f955bfd202a46
	https://git.kernel.org/stable/c/47ab3d820cb0a502bd0074f83bb3cf7ab5d79902
	https://git.kernel.org/stable/c/1034719fdefd26caeec0a44a868bb5a412c2c1a5
	https://git.kernel.org/stable/c/ae17b3b5e753efc239421d186cd1ff06e5ac296e
	https://git.kernel.org/stable/c/dfdcbcde5c20df878178245d4449feada7d5b201
	https://git.kernel.org/stable/c/7ef3fd250f84494fb2f7871f357808edaa1fc6ce
	https://git.kernel.org/stable/c/ecfd41166b72b67d3bdeb88d224ff445f6163869

Impacted products

Vendor

Product

Version

▼

Linux

Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891
Version: 11785ef53228d23ec386f5fe4a34601536f0c891

Linux

Version: 4.19

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/usb/stream.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.19"
            },
            {
              "lessThan": "4.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.297",
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            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.241",
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              "versionType": "semver"
            },
            {
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              "status": "unaffected",
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            },
            {
              "lessThanOrEqual": "6.6.*",
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              "version": "6.15.11",
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            },
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              "version": "6.16.2",
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            },
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              "lessThanOrEqual": "*",
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              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
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          "nodes": [
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      "descriptions": [
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        }
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      "title": "ALSA: usb-audio: Validate UAC3 cluster segment descriptors",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39757",
    "datePublished": "2025-09-11T16:52:26.900Z",
    "dateReserved": "2025-04-16T07:20:57.125Z",
    "dateUpdated": "2025-09-11T16:52:26.900Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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