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CVE-2022-48749

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CVE-2022-48749

Published: Jun 20, 2024

Modified: May 11, 2026

PUBLISHED

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")

VendorProductVersions

Linux

Linux

affected
4259ff7ae509ed880b3a7bb685972c3a3bf4b74b - < 93a6e920d8ccb4df846c03b6e72f7e08843d294c
affected
4259ff7ae509ed880b3a7bb685972c3a3bf4b74b - < 8f069f6dde518dfebe86e848508c07e497bd9298
affected
4259ff7ae509ed880b3a7bb685972c3a3bf4b74b - < 1ebc18836d5df09061657f8c548e594cbb519476
affected
4259ff7ae509ed880b3a7bb685972c3a3bf4b74b - < 170b22234d5495f5e0844246e23f004639ee89ba

Linux

Linux

affected
5.8
unaffected
0 - < 5.8
unaffected
5.10.96 - <= 5.10.*
unaffected
5.15.19 - <= 5.15.*
unaffected
5.16.5 - <= 5.16.*

+1 more versions

References

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