cve-2024-50108
Vulnerability from cvelistv5
Published
2024-11-05 17:10
Modified
2024-12-19 09:33
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too Stuart Hayhurst has found that both at bootup and fullscreen VA-API video is leading to black screens for around 1 second and kernel WARNING [1] traces when calling dmub_psr_enable() with Parade 08-01 TCON. These symptoms all go away with PSR-SU disabled for this TCON, so disable it for now while DMUB traces [2] from the failure can be analyzed and the failure state properly root caused. (cherry picked from commit afb634a6823d8d9db23c5fb04f79c5549349628b)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5660bcc4dd533005248577d5042f1c48cce2b443Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ba1959f71117b27f3099ee789e0815360b4081ddPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c79e0a18e4b301401bb745702830be9041cfbf04Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fc6afa07b5e251148fb37600ee06e1a7007178c3Patch
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/modules/power/power_helpers.c"
          ],
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          "vendor": "Linux",
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          "vendor": "Linux",
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              "status": "unaffected",
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              "status": "unaffected",
              "version": "6.12",
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        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Disable PSR-SU on Parade 08-01 TCON too\n\nStuart Hayhurst has found that both at bootup and fullscreen VA-API video\nis leading to black screens for around 1 second and kernel WARNING [1] traces\nwhen calling dmub_psr_enable() with Parade 08-01 TCON.\n\nThese symptoms all go away with PSR-SU disabled for this TCON, so disable\nit for now while DMUB traces [2] from the failure can be analyzed and the failure\nstate properly root caused.\n\n(cherry picked from commit afb634a6823d8d9db23c5fb04f79c5549349628b)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:33:15.328Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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        },
        {
          "url": "https://git.kernel.org/stable/c/ba1959f71117b27f3099ee789e0815360b4081dd"
        }
      ],
      "title": "drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50108",
    "datePublished": "2024-11-05T17:10:42.045Z",
    "dateReserved": "2024-10-21T19:36:19.947Z",
    "dateUpdated": "2024-12-19T09:33:15.328Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
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  }
}


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