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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-48749

drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc

Description

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")

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to < 93a6e920d8ccb4df846c03b6e72f7e08843d294caffected
  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to < 8f069f6dde518dfebe86e848508c07e497bd9298affected
  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to < 1ebc18836d5df09061657f8c548e594cbb519476affected
  • 4259ff7ae509ed880b3a7bb685972c3a3bf4b74b to < 170b22234d5495f5e0844246e23f004639ee89baaffected

Linux Linux

Default version status: affected

  • 5.8affected
  • 0 to < 5.8unaffected
  • 5.10.96 to ≤ 5.10.*unaffected
  • 5.15.19 to ≤ 5.15.*unaffected
  • 5.16.5 to ≤ 5.16.*unaffected
  • 5.17 to ≤ *unaffected

References