ghsa-jjp3-6vrp-pvh6
Vulnerability from github
Published
2024-11-05 18:32
Modified
2025-11-04 00:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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)

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50108"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-05T18:15:14Z",
    "severity": "MODERATE"
  },
  "details": "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)",
  "id": "GHSA-jjp3-6vrp-pvh6",
  "modified": "2025-11-04T00:31:54Z",
  "published": "2024-11-05T18:32:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50108"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5660bcc4dd533005248577d5042f1c48cce2b443"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba1959f71117b27f3099ee789e0815360b4081dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c79e0a18e4b301401bb745702830be9041cfbf04"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fc6afa07b5e251148fb37600ee06e1a7007178c3"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "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"
    }
  ]
}


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