drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() It malicious user provides a small pptable through sysfs and then a bigger pptable, it may cause buffer overflow attack in function smu_sys_set_pp_table().
CVE-2025-21780
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-21780
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "137d63abbf6a0859e79b662e81d21170ecb75e59",
"lessThan": "3484ea33157bc7334f57e64826ec5a4bf992151a",
"versionType": "git"
},
{
"status": "affected",
"version": "137d63abbf6a0859e79b662e81d21170ecb75e59",
"lessThan": "e43a8b9c4d700ffec819c5043a48769b3e7d9cab",
"versionType": "git"
},
{
"status": "affected",
"version": "137d63abbf6a0859e79b662e81d21170ecb75e59",
"lessThan": "2498d2db1d35e88a2060ea191ae75dce853dd084",
"versionType": "git"
},
{
"status": "affected",
"version": "137d63abbf6a0859e79b662e81d21170ecb75e59",
"lessThan": "231075c5a8ea54f34b7c4794687baa980814e6de",
"versionType": "git"
},
{
"status": "affected",
"version": "137d63abbf6a0859e79b662e81d21170ecb75e59",
"lessThan": "1abb2648698bf10783d2236a6b4a7ca5e8021699",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.2"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.2",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.129",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.79",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.16",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.13.4",
"versionType": "semver",
"lessThanOrEqual": "6.13.*"
},
{
"status": "unaffected",
"version": "6.14",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-21780
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #26943 · Revision 1
- Added to Heist Feed
- Publisher date