CVE-2023-52753 (GCVE-0-2023-52753)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:30 – Updated: 2025-07-11 17:19
VLAI?
Title
drm/amd/display: Avoid NULL dereference of timing generator
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 09909f515032fa80b921fd3118efe66b185d10fd (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < eac3e4760aa12159f7f5475d55a67b7933abc195 (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 79b6a90f4f2433312154cd68452b0ba501fa74db (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 4e497f1acd99075b13605b2e7fa0cba721a2cfd9 (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 8a06894666e0b462c9316b26ab615cefdd0d676c (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 6d8653b1a7a8dc938b566ae8c4f373b36e792c68 (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < df8bc953eed72371e43ca407bd063507f760cf89 (git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 (git)
Create a notification for this product.
    Linux Linux Affected: 4.15
Unaffected: 0 , < 4.15 (semver)
Unaffected: 4.19.300 , ≤ 4.19.* (semver)
Unaffected: 5.4.262 , ≤ 5.4.* (semver)
Unaffected: 5.10.202 , ≤ 5.10.* (semver)
Unaffected: 5.15.140 , ≤ 5.15.* (semver)
Unaffected: 6.1.64 , ≤ 6.1.* (semver)
Unaffected: 6.5.13 , ≤ 6.5.* (semver)
Unaffected: 6.6.3 , ≤ 6.6.* (semver)
Unaffected: 6.7 , ≤ * (original_commit_for_fix)
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      "dataVersion": "5.1"
    }
  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.