github - ghsa-hj5q-64v2-vcw6

ghsa-hj5q-64v2-vcw6

Vulnerability from github

Published

2025-06-18 12:30

Modified

2025-06-18 12:30

Details

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

drm/amd/display: Check correct bounds for stream encoder instances for DCN303

[Why & How] eng_id for DCN303 cannot be more than 1, since we have only two instances of stream encoders.

Check the correct boundary condition for engine ID for DCN303 prevent the potential out of bounds access.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50079"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:36Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check correct bounds for stream encoder instances for DCN303\n\n[Why \u0026 How]\neng_id for DCN303 cannot be more than 1, since we have only two\ninstances of stream encoders.\n\nCheck the correct boundary condition for engine ID for DCN303 prevent\nthe potential out of bounds access.",
  "id": "GHSA-hj5q-64v2-vcw6",
  "modified": "2025-06-18T12:30:46Z",
  "published": "2025-06-18T12:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50079"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4c31dca1799612eb3b6413e3e574f90c3fb8f865"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82a27c1855445d48aacc67b0c0640f3dadebe52f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/89b008222c2bf21e50219725caed31590edfd9d1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50079 (GCVE-0-2022-50079)

Vulnerability from cvelistv5

Published

2025-06-18 11:02

Modified

2025-06-18 11:02

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check correct bounds for stream encoder instances for DCN303 [Why & How] eng_id for DCN303 cannot be more than 1, since we have only two instances of stream encoders. Check the correct boundary condition for engine ID for DCN303 prevent the potential out of bounds access.

References

►

URL

Tags

	https://git.kernel.org/stable/c/82a27c1855445d48aacc67b0c0640f3dadebe52f
	https://git.kernel.org/stable/c/4c31dca1799612eb3b6413e3e574f90c3fb8f865
	https://git.kernel.org/stable/c/89b008222c2bf21e50219725caed31590edfd9d1

Impacted products

Vendor

Product

Version

►

Version: cd6d421e3d1ad5926b74091254e345db730e7706
Version: cd6d421e3d1ad5926b74091254e345db730e7706
Version: cd6d421e3d1ad5926b74091254e345db730e7706

Version: 5.14

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "82a27c1855445d48aacc67b0c0640f3dadebe52f",
              "status": "affected",
              "version": "cd6d421e3d1ad5926b74091254e345db730e7706",
              "versionType": "git"
            },
            {
              "lessThan": "4c31dca1799612eb3b6413e3e574f90c3fb8f865",
              "status": "affected",
              "version": "cd6d421e3d1ad5926b74091254e345db730e7706",
              "versionType": "git"
            },
            {
              "lessThan": "89b008222c2bf21e50219725caed31590edfd9d1",
              "status": "affected",
              "version": "cd6d421e3d1ad5926b74091254e345db730e7706",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.63",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.63",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.4",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check correct bounds for stream encoder instances for DCN303\n\n[Why \u0026 How]\neng_id for DCN303 cannot be more than 1, since we have only two\ninstances of stream encoders.\n\nCheck the correct boundary condition for engine ID for DCN303 prevent\nthe potential out of bounds access."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:02:22.235Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/82a27c1855445d48aacc67b0c0640f3dadebe52f"
        },
        {
          "url": "https://git.kernel.org/stable/c/4c31dca1799612eb3b6413e3e574f90c3fb8f865"
        },
        {
          "url": "https://git.kernel.org/stable/c/89b008222c2bf21e50219725caed31590edfd9d1"
        }
      ],
      "title": "drm/amd/display: Check correct bounds for stream encoder instances for DCN303",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50079",
    "datePublished": "2025-06-18T11:02:22.235Z",
    "dateReserved": "2025-06-18T10:57:27.409Z",
    "dateUpdated": "2025-06-18T11:02:22.235Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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