CVE-2026-97427
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/amd/pm: bound pp_dpm_set_pp_table() memcpy
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a | affected | git | abe61d067b48b947bedc9bae3725cb8f48dc8c0a | Unavailable | None listed |
| b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a | affected | git | 9b5cb2e4eb297fe52be26fd895fc5ea28fc22bf9 | Unavailable | None listed |
| b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a | affected | git | 43d2ab8408f9f468b232350c74160ae21e763020 | Unavailable | None listed |
| b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a | affected | git | 3334985f8b4c7c637a829744c81518ad9a671bcb | Unavailable | None listed |
| b9c1a77e8cd73aa42c2736b6b0ffddda6230af1a | affected | git | f193e71fa9fab2e68ef85201b106e8f580d3a25b | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.6 | Unavailable | None listed |
| 6.1.189 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.158 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.111 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.53 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |