CVE-2025-21780

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Source
https://cve.org/CVERecord?id=CVE-2025-21780
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21780.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-21780
Downstream
Related
Published
2025-02-27T02:18:23.543Z
Modified
2026-03-20T12:41:10.245421Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: avoid buffer overflow attach in smusyssetpptable()

It malicious user provides a small pptable through sysfs and then a bigger pptable, it may cause buffer overflow attack in function smusyssetpptable().

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21780.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
137d63abbf6a0859e79b662e81d21170ecb75e59
Fixed
3484ea33157bc7334f57e64826ec5a4bf992151a
Fixed
e43a8b9c4d700ffec819c5043a48769b3e7d9cab
Fixed
2498d2db1d35e88a2060ea191ae75dce853dd084
Fixed
231075c5a8ea54f34b7c4794687baa980814e6de
Fixed
1abb2648698bf10783d2236a6b4a7ca5e8021699

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21780.json"