Vulnerability-Lookup

GHSA-324Q-XQR3-9238

Vulnerability from github – Published: 2025-09-22 21:30 – Updated: 2025-09-22 21:30

Details

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

drm/bridge: anx7625: Fix overflow issue on reading EDID

The length of EDID block can be longer than 256 bytes, so we should use int instead of u8 for the edid_pos variable.

Severity

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49222"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:59Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: anx7625: Fix overflow issue on reading EDID\n\nThe length of EDID block can be longer than 256 bytes, so we should use\n`int` instead of `u8` for the `edid_pos` variable.",
  "id": "GHSA-324q-xqr3-9238",
  "modified": "2025-09-22T21:30:15Z",
  "published": "2025-09-22T21:30:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49222"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/64c06df2428bb7bb3d8cf5691416001af42d94dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5c6f647aec9ed524aedd04a3aec5ebc21d39007"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db1c47d299298a7c52ccb201905d6be979fd7507"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f0d5d938d51af4eb08d9d8684fd9903425a0a87d"
    }
  ],
  "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-2022-49222 (GCVE-0-2022-49222)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2026-05-11 18:55

Title

drm/bridge: anx7625: Fix overflow issue on reading EDID

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: anx7625: Fix overflow issue on reading EDID The length of EDID block can be longer than 256 bytes, so we should use `int` instead of `u8` for the `edid_pos` variable.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/64c06df2428bb7bb3…
https://git.kernel.org/stable/c/f0d5d938d51af4eb0…
https://git.kernel.org/stable/c/db1c47d299298a7c5…
https://git.kernel.org/stable/c/d5c6f647aec9ed524…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 , < 64c06df2428bb7bb3d8cf5691416001af42d94dd (git) Affected: 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 , < f0d5d938d51af4eb08d9d8684fd9903425a0a87d (git) Affected: 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 , < db1c47d299298a7c52ccb201905d6be979fd7507 (git) Affected: 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 , < d5c6f647aec9ed524aedd04a3aec5ebc21d39007 (git)
Linux	Linux	Affected: 5.11 Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.33 , ≤ 5.15.* (semver) Unaffected: 5.16.19 , ≤ 5.16.* (semver) Unaffected: 5.17.2 , ≤ 5.17.* (semver) Unaffected: 5.18 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/bridge/analogix/anx7625.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730",
              "versionType": "git"
            },
            {
              "lessThan": "f0d5d938d51af4eb08d9d8684fd9903425a0a87d",
              "status": "affected",
              "version": "8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730",
              "versionType": "git"
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            }
          ]
        },
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          ],
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          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "5.11"
            },
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
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              "versionType": "semver"
            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
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      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: anx7625: Fix overflow issue on reading EDID\n\nThe length of EDID block can be longer than 256 bytes, so we should use\n`int` instead of `u8` for the `edid_pos` variable."
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T18:55:30.683Z",
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    "datePublished": "2025-02-26T01:55:53.799Z",
    "dateReserved": "2025-02-26T01:49:39.292Z",
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    "state": "PUBLISHED"
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  "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.

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.
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GHSA-324Q-XQR3-9238

CVE-2022-49222 (GCVE-0-2022-49222)

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