fkie_nvd - fkie_cve-2022-49773

fkie_cve-2022-49773

Vulnerability from fkie_nvd

Published

2025-05-01 15:16

Modified

2025-05-02 13:53

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix optc2_configure warning on dcn314 [Why] dcn314 uses optc2_configure_crc() that wraps optc1_configure_crc() + set additional registers not applicable to dcn314. It's not critical but when used leads to warning like: WARNING: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c Call Trace: <TASK> generic_reg_set_ex+0x6d/0xe0 [amdgpu] optc2_configure_crc+0x60/0x80 [amdgpu] dc_stream_configure_crc+0x129/0x150 [amdgpu] amdgpu_dm_crtc_configure_crc_source+0x5d/0xe0 [amdgpu] [How] Use optc1_configure_crc() directly

References

▼	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e7e4f77c991c9abf90924929a9d55f90b0bb78de
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix optc2_configure warning on dcn314\n\n[Why]\ndcn314 uses optc2_configure_crc() that wraps\noptc1_configure_crc() + set additional registers\nnot applicable to dcn314.\nIt\u0027s not critical but when used leads to warning like:\nWARNING: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c\nCall Trace:\n\u003cTASK\u003e\ngeneric_reg_set_ex+0x6d/0xe0 [amdgpu]\noptc2_configure_crc+0x60/0x80 [amdgpu]\ndc_stream_configure_crc+0x129/0x150 [amdgpu]\namdgpu_dm_crtc_configure_crc_source+0x5d/0xe0 [amdgpu]\n\n[How]\nUse optc1_configure_crc() directly"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Se corrige la advertencia de optc2_configure en dcn314 [Por qu\u00e9] dcn314 usa optc2_configure_crc() que envuelve optc1_configure_crc() + establece registros adicionales que no son aplicables a dcn314. No es cr\u00edtico, pero cuando se usa genera advertencias como: ADVERTENCIA: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c Seguimiento de llamadas:  generic_reg_set_ex+0x6d/0xe0 [amdgpu] optc2_configure_crc+0x60/0x80 [amdgpu] dc_stream_configure_crc+0x129/0x150 [amdgpu] amdgpu_dm_crtc_configure_crc_source+0x5d/0xe0 [amdgpu] [How] Use optc1_configure_crc() directly "
    }
  ],
  "id": "CVE-2022-49773",
  "lastModified": "2025-05-02T13:53:20.943",
  "metrics": {},
  "published": "2025-05-01T15:16:00.453",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e7e4f77c991c9abf90924929a9d55f90b0bb78de"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2022-49773 (GCVE-0-2022-49773)

Vulnerability from cvelistv5

Published

2025-05-01 14:09

Modified

2025-06-19 12:56

Severity ?

Summary

References

▼	URL	Tags
	https://git.kernel.org/stable/c/f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c
	https://git.kernel.org/stable/c/e7e4f77c991c9abf90924929a9d55f90b0bb78de

Impacted products

Vendor

Product

Version

▼

Linux

Version: 2ce0b2186c057a54a4d980b296bd1659d0091716
Version: 2ce0b2186c057a54a4d980b296bd1659d0091716

Linux

Version: 6.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c",
              "status": "affected",
              "version": "2ce0b2186c057a54a4d980b296bd1659d0091716",
              "versionType": "git"
            },
            {
              "lessThan": "e7e4f77c991c9abf90924929a9d55f90b0bb78de",
              "status": "affected",
              "version": "2ce0b2186c057a54a4d980b296bd1659d0091716",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "lessThan": "6.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.10",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix optc2_configure warning on dcn314\n\n[Why]\ndcn314 uses optc2_configure_crc() that wraps\noptc1_configure_crc() + set additional registers\nnot applicable to dcn314.\nIt\u0027s not critical but when used leads to warning like:\nWARNING: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c\nCall Trace:\n\u003cTASK\u003e\ngeneric_reg_set_ex+0x6d/0xe0 [amdgpu]\noptc2_configure_crc+0x60/0x80 [amdgpu]\ndc_stream_configure_crc+0x129/0x150 [amdgpu]\namdgpu_dm_crtc_configure_crc_source+0x5d/0xe0 [amdgpu]\n\n[How]\nUse optc1_configure_crc() directly"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-19T12:56:24.227Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c"
        },
        {
          "url": "https://git.kernel.org/stable/c/e7e4f77c991c9abf90924929a9d55f90b0bb78de"
        }
      ],
      "title": "drm/amd/display: Fix optc2_configure warning on dcn314",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49773",
    "datePublished": "2025-05-01T14:09:10.511Z",
    "dateReserved": "2025-04-16T07:17:33.805Z",
    "dateUpdated": "2025-06-19T12:56:24.227Z",
    "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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