CVE-2026-97427 | BDVDB-2026-378956 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: bound pp_dpm_set_pp_table() memcpy The powerplay path allocates hardcode_pp_table once with kmemdup(..., soft_pp_table_size). memcpy(..., size) used the sysfs store count (up to PAGE_SIZE) with no upper bound, causing heap overflow. Reject writes where size exceeds soft_pp_table_size.

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History#

1. Version 12026-09-24Record published in the CVE List.
2. Version 22026-10-03Most recent update recorded in the CVE List.