Vulnerability-Lookup

GHSA-R428-MJ5M-MQVQ

Vulnerability from github – Published: 2025-04-16 15:34 – Updated: 2025-11-04 18:31

Details

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

drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init

devm_kasprintf() calls can return null pointers on failure. But some return values were not checked in zynqmp_audio_init().

Add NULL check in zynqmp_audio_init(), avoid referencing null pointers in the subsequent code.

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-22099"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-16T15:16:04Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init\n\ndevm_kasprintf() calls can return null pointers on failure.\nBut some return values were not checked in zynqmp_audio_init().\n\nAdd NULL check in zynqmp_audio_init(), avoid referencing null\npointers in the subsequent code.",
  "id": "GHSA-r428-mj5m-mqvq",
  "modified": "2025-11-04T18:31:31Z",
  "published": "2025-04-16T15:34:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22099"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/066d6f22e7d84953db6bbf2dae507401157660c6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0660f9c588a1246a1a543c91a1e3cad910237da"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-22099 (GCVE-0-2025-22099)

Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2026-05-11 21:12

Title

drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init

Summary

In the Linux kernel, the following vulnerability has been resolved: drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init devm_kasprintf() calls can return null pointers on failure. But some return values were not checked in zynqmp_audio_init(). Add NULL check in zynqmp_audio_init(), avoid referencing null pointers in the subsequent code.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

2 references

URL	Tags
https://git.kernel.org/stable/c/066d6f22e7d84953d…
https://git.kernel.org/stable/c/d0660f9c588a1246a…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 3ec5c15793051c9fe102ed0674c7925a56205385 , < 066d6f22e7d84953db6bbf2dae507401157660c6 (git) Affected: 3ec5c15793051c9fe102ed0674c7925a56205385 , < d0660f9c588a1246a1a543c91a1e3cad910237da (git)
Linux	Linux	Affected: 6.14 Unaffected: 0 , < 6.14 (semver) Unaffected: 6.14.2 , ≤ 6.14.* (semver) Unaffected: 6.15 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xlnx/zynqmp_dp_audio.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "066d6f22e7d84953db6bbf2dae507401157660c6",
              "status": "affected",
              "version": "3ec5c15793051c9fe102ed0674c7925a56205385",
              "versionType": "git"
            },
            {
              "lessThan": "d0660f9c588a1246a1a543c91a1e3cad910237da",
              "status": "affected",
              "version": "3ec5c15793051c9fe102ed0674c7925a56205385",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xlnx/zynqmp_dp_audio.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.14"
            },
            {
              "lessThan": "6.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.2",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init\n\ndevm_kasprintf() calls can return null pointers on failure.\nBut some return values were not checked in zynqmp_audio_init().\n\nAdd NULL check in zynqmp_audio_init(), avoid referencing null\npointers in the subsequent code."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:12:56.778Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/066d6f22e7d84953db6bbf2dae507401157660c6"
        },
        {
          "url": "https://git.kernel.org/stable/c/d0660f9c588a1246a1a543c91a1e3cad910237da"
        }
      ],
      "title": "drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-22099",
    "datePublished": "2025-04-16T14:12:49.189Z",
    "dateReserved": "2024-12-29T08:45:45.818Z",
    "dateUpdated": "2026-05-11T21:12:56.778Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.