Vulnerability-Lookup

CVE-2026-64488 (GCVE-0-2026-64488)

Vulnerability from cvelistv5 – Published: 2026-07-25 08:51 – Updated: 2026-07-25 08:51

Title

ALSA: aoa: check snd_ctl_new1() return value

Summary

In the Linux kernel, the following vulnerability has been resolved: ALSA: aoa: check snd_ctl_new1() return value snd_ctl_new1() can return NULL when memory allocation fails. In layout.c, the function does not check the return value before dereferencing ctl->id.name or passing to aoa_snd_ctl_add(), which can lead to a NULL pointer dereference. Add NULL checks after snd_ctl_new1() calls and return early if any fails.

Severity

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/b0154ebc6dc552c38…
https://git.kernel.org/stable/c/d62624fe256b2d0d1…
https://git.kernel.org/stable/c/e5e8c4508d95af82f…
https://git.kernel.org/stable/c/2ee9c46fd2dcd529c…
https://git.kernel.org/stable/c/d73067e2bbf3775a4…
https://git.kernel.org/stable/c/fd786466889e4a6e6…
https://git.kernel.org/stable/c/e47f2a341adbac001…
https://git.kernel.org/stable/c/8df560fefe6fed6a2…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < b0154ebc6dc552c389a574b1e221d728e10346e7 (git) Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < d62624fe256b2d0d13454c78cbfc70ff5d954dc7 (git) Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < e5e8c4508d95af82f9b4d065f658e5476a8e9bc8 (git) Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < 2ee9c46fd2dcd529cef18e37636ee12f5c3dbedd (git) Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < d73067e2bbf3775a495d9f38e38d0a3cf53ee790 (git) Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < fd786466889e4a6e6de0f4462bd0068edea63960 (git) Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < e47f2a341adbac001b6f5d0211b0cd1c1668637b (git) Affected: f3d9478b2ce468c3115b02ecae7e975990697f15 , < 8df560fefe6fed6a20b7e06720eeaeccec349ac0 (git)
Linux	Linux	Affected: 2.6.18 Unaffected: 0 , < 2.6.18 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aoa: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails. In\nlayout.c, the function does not check the return value before\ndereferencing ctl-\u003eid.name or passing to aoa_snd_ctl_add(), which can\nlead to a NULL pointer dereference.\n\nAdd NULL checks after snd_ctl_new1() calls and return early if any\nfails."
        }
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    "datePublished": "2026-07-25T08:51:47.436Z",
    "dateReserved": "2026-07-19T15:36:31.792Z",
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    },
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    "suse_vex": {
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      "current_release_date": "2026-07-25T15:58:24Z",
      "cve": "CVE-2026-64488",
      "id": "CVE-2026-64488",
      "initial_release_date": "2026-07-25T15:58:24Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-64488",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-64488.json",
      "version": "2"
    }
  }
}

GHSA-F8VW-V29R-VG8C

Vulnerability from github – Published: 2026-07-25 12:31 – Updated: 2026-07-25 12:31

Details

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

ALSA: aoa: check snd_ctl_new1() return value

snd_ctl_new1() can return NULL when memory allocation fails. In layout.c, the function does not check the return value before dereferencing ctl->id.name or passing to aoa_snd_ctl_add(), which can lead to a NULL pointer dereference.

Add NULL checks after snd_ctl_new1() calls and return early if any fails.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-64488"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-25T10:17:34Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aoa: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails. In\nlayout.c, the function does not check the return value before\ndereferencing ctl-\u003eid.name or passing to aoa_snd_ctl_add(), which can\nlead to a NULL pointer dereference.\n\nAdd NULL checks after snd_ctl_new1() calls and return early if any\nfails.",
  "id": "GHSA-f8vw-v29r-vg8c",
  "modified": "2026-07-25T12:31:37Z",
  "published": "2026-07-25T12:31:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64488"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2ee9c46fd2dcd529cef18e37636ee12f5c3dbedd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8df560fefe6fed6a20b7e06720eeaeccec349ac0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b0154ebc6dc552c389a574b1e221d728e10346e7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d62624fe256b2d0d13454c78cbfc70ff5d954dc7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d73067e2bbf3775a495d9f38e38d0a3cf53ee790"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e47f2a341adbac001b6f5d0211b0cd1c1668637b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e5e8c4508d95af82f9b4d065f658e5476a8e9bc8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd786466889e4a6e6de0f4462bd0068edea63960"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-64488 (GCVE-0-2026-64488)

GHSA-F8VW-V29R-VG8C

Tags

Sightings

Nomenclature