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CVE-2024-49923

drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags [WHAT & HOW] "dcn20_validate_apply_pipe_split_flags" dereferences merge, and thus it cannot be a null pointer. Let's pass a valid pointer to avoid null dereference. This fixes 2 FORWARD_NULL issues reported by Coverity.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/39a580cd15397e102aaec25986ae5acf492f8930https://git.kernel.org/stable/c/5559598742fb4538e4c51c48ef70563c49c2af23https://git.kernel.org/stable/c/85aa996ecfaa95d1e922867390502d23ce21b905https://git.kernel.org/stable/c/9a05270869f40c89f8d184fe2d37cb86e0d7e5f5