CVE-2024-26661: drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'

Description

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

drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'

In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;"
pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to
ensure the tg is not NULL.

Classification

CVE ID: CVE-2024-26661

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.81% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://git.kernel.org/stable/c/3f3c237a706580326d3b7a1b97697e5031ca4667
https://git.kernel.org/stable/c/39f24c08363af1cd945abad84e3c87fd3e3c845a
https://git.kernel.org/stable/c/66951d98d9bf45ba25acf37fe0747253fafdf298

Timeline