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Medium severity5.5NVD Advisory· Published Jun 18, 2025· Updated Jun 17, 2026

CVE-2025-38021

CVE-2025-38021

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp

Similar to commit 6a057072ddd1 ("drm/amd/display: Fix null check for pipe_ctx->plane_state in dcn20_program_pipe") that addresses a null pointer dereference on dcn20_update_dchubp_dpp. This is the same function hooked for update_dchubp_dpp in dcn401, with the same issue. Fix possible null pointer deference on dcn401_program_pipe too.

(cherry picked from commit d8d47f739752227957d8efc0cb894761bfe1d879)

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

10
  • Linux/Kernel9 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.14,<6.14.8
    • cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.15:rc4:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.15:rc5:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.15:rc6:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: 6.14
  • osv-coords
    pkg:linux/kernel
    Range: >= 6.14.0, < 6.14.8

Patches

Vulnerability mechanics

References

2

News mentions

0

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