CVE-2023-54150 (GCVE-0-2023-54150)

Vulnerability from cvelistv5 – Published: 2025-12-24 13:07 – Updated: 2025-12-24 13:07
VLAI?
Title
drm/amd: Fix an out of bounds error in BIOS parser
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix an out of bounds error in BIOS parser The array is hardcoded to 8 in atomfirmware.h, but firmware provides a bigger one sometimes. Deferencing the larger array causes an out of bounds error. commit 4fc1ba4aa589 ("drm/amd/display: fix array index out of bound error in bios parser") fixed some of this, but there are two other cases not covered by it. Fix those as well.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < b8e7589f50b709b647b642531599e70707faf70c (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 66acfe798cd08b36cfbb65a30fab3159811304a7 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5675ecd2e0b00a4318ba1db1a1234e7d45b13d6b (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < dea2dbec716c38a0b73b6ad01d91e2b120cc5f1e (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d116db180decec1b21bba31d2ff495ac4d8e1b83 (git)
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    Linux Linux Unaffected: 5.10.181 , ≤ 5.10.* (semver)
Unaffected: 5.15.113 , ≤ 5.15.* (semver)
Unaffected: 6.1.30 , ≤ 6.1.* (semver)
Unaffected: 6.3.4 , ≤ 6.3.* (semver)
Unaffected: 6.4 , ≤ * (original_commit_for_fix)
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd: Fix an out of bounds error in BIOS parser\n\nThe array is hardcoded to 8 in atomfirmware.h, but firmware provides\na bigger one sometimes. Deferencing the larger array causes an out\nof bounds error.\n\ncommit 4fc1ba4aa589 (\"drm/amd/display: fix array index out of bound error\nin bios parser\") fixed some of this, but there are two other cases\nnot covered by it.  Fix those as well."
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      "title": "drm/amd: Fix an out of bounds error in BIOS parser",
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    "cveId": "CVE-2023-54150",
    "datePublished": "2025-12-24T13:07:01.754Z",
    "dateReserved": "2025-12-24T13:02:52.528Z",
    "dateUpdated": "2025-12-24T13:07:01.754Z",
    "state": "PUBLISHED"
  },
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  }
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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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