CVE-2022-48749 (GCVE-0-2022-48749)

Vulnerability from cvelistv5 – Published: 2024-06-20 11:13 – Updated: 2025-05-04 08:22
VLAI?
Title
drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc The function performs a check on the "ctx" input parameter, however, it is used before the check. Initialize the "base" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493866 ("Null pointer dereference")
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b , < 93a6e920d8ccb4df846c03b6e72f7e08843d294c (git)
Affected: 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b , < 8f069f6dde518dfebe86e848508c07e497bd9298 (git)
Affected: 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b , < 1ebc18836d5df09061657f8c548e594cbb519476 (git)
Affected: 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b , < 170b22234d5495f5e0844246e23f004639ee89ba (git)
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    Linux Linux Affected: 5.8
Unaffected: 0 , < 5.8 (semver)
Unaffected: 5.10.96 , ≤ 5.10.* (semver)
Unaffected: 5.15.19 , ≤ 5.15.* (semver)
Unaffected: 5.16.5 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)
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  • 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.
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  • 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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