CVE-2025-68334 (GCVE-0-2025-68334)

Vulnerability from cvelistv5 – Published: 2025-12-22 16:14 – Updated: 2026-05-11 21:51
VLAI
Title
platform/x86/amd/pmc: Add support for Van Gogh SoC
Summary
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Add support for Van Gogh SoC The ROG Xbox Ally (non-X) SoC features a similar architecture to the Steam Deck. While the Steam Deck supports S3 (s2idle causes a crash), this support was dropped by the Xbox Ally which only S0ix suspend. Since the handler is missing here, this causes the device to not suspend and the AMD GPU driver to crash while trying to resume afterwards due to a power hang.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 83cbaf14275a30f14cf558b09389a1664b173858 , < 8af210df4f71dda74dc027da69372a028c6d4d84 (git)
Affected: 83cbaf14275a30f14cf558b09389a1664b173858 , < 996092ba6df66e2ac8cf9022007a7c8a412e7733 (git)
Affected: 83cbaf14275a30f14cf558b09389a1664b173858 , < 9654c56b111cd1415aca7e77f0c63c109453c409 (git)
Affected: 83cbaf14275a30f14cf558b09389a1664b173858 , < db4a3f0fbedb0398f77b9047e8b8bb2b49f355bb (git)
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Linux Linux Affected: 5.14
Unaffected: 0 , < 5.14 (semver)
Unaffected: 6.6.130 , ≤ 6.6.* (semver)
Unaffected: 6.12.78 , ≤ 6.12.* (semver)
Unaffected: 6.17.12 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)
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{
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            "drivers/platform/x86/amd/pmc/pmc.c",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86/amd/pmc: Add support for Van Gogh SoC\n\nThe ROG Xbox Ally (non-X) SoC features a similar architecture to the\nSteam Deck. While the Steam Deck supports S3 (s2idle causes a crash),\nthis support was dropped by the Xbox Ally which only S0ix suspend.\n\nSince the handler is missing here, this causes the device to not suspend\nand the AMD GPU driver to crash while trying to resume afterwards due to\na power hang."
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    "cveId": "CVE-2025-68334",
    "datePublished": "2025-12-22T16:14:11.815Z",
    "dateReserved": "2025-12-16T14:48:05.297Z",
    "dateUpdated": "2026-05-11T21:51:10.818Z",
    "state": "PUBLISHED"
  },
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  "vulnerability-lookup:meta": {
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      "date": "2026-06-03",
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.


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