CVE-2026-97427
CVE CVE-2026-97427EUVD EUVD-2026-86040Published 2026-09-24T16:03:40.000ZLast changed 2026-09-25T12:44:03.000Z
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a <3334985f8b4c7c637a829744c81518ad9a671bcb; b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a <43d2ab8408f9f468b232350c74160ae21e763020; 4.6; patch: 7.2; patch: 6.18.53; patch: 6.12.111; b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a <f193e71fa9fab2e68ef85201b106e8f580d3a25b; patch: 0
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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