In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot Update chip data using dev_get_drvdata(dev->parent) to fix NULL pointer deref in acp_i2s_set_tdm_slot.
https://git.kernel.org/stable/c/fd4d8d139030dd2de97ef46d332673675ca8ad72
https://git.kernel.org/stable/c/6d9b64156d849e358cb49b6b899fb0b7d262bda8
https://git.kernel.org/stable/c/3104b7d559ffb28f34e55028ff55a475e26e2e1e