drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
Summary
| CVE | CVE-2025-21780 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2025-02-27 03:15:18 UTC |
| Updated | 2026-07-14 13:17:23 UTC |
| Description | 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(). |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-120 | CWE-120 CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | ADP | DECLARED | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 137d63abbf6a0859e79b662e81d21170ecb75e59 3484ea33157bc7334f57e64826ec5a4bf992151a git | Not specified |
| CNA | Linux | Linux | affected 137d63abbf6a0859e79b662e81d21170ecb75e59 e43a8b9c4d700ffec819c5043a48769b3e7d9cab git | Not specified |
| CNA | Linux | Linux | affected 137d63abbf6a0859e79b662e81d21170ecb75e59 2498d2db1d35e88a2060ea191ae75dce853dd084 git | Not specified |
| CNA | Linux | Linux | affected 137d63abbf6a0859e79b662e81d21170ecb75e59 231075c5a8ea54f34b7c4794687baa980814e6de git | Not specified |
| CNA | Linux | Linux | affected 137d63abbf6a0859e79b662e81d21170ecb75e59 1abb2648698bf10783d2236a6b4a7ca5e8021699 git | Not specified |
| CNA | Linux | Linux | affected 5.2 | Not specified |
| CNA | Linux | Linux | unaffected 5.2 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.129 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.79 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.16 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.13.4 6.13.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.14 * original_commit_for_fix | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/e43a8b9c4d700ffec819c5043a48769b3e7d9cab | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Mailing List, Patch |
| git.kernel.org/stable/c/2498d2db1d35e88a2060ea191ae75dce853dd084 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Mailing List, Patch |
| git.kernel.org/stable/c/1abb2648698bf10783d2236a6b4a7ca5e8021699 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Mailing List, Patch |
| git.kernel.org/stable/c/231075c5a8ea54f34b7c4794687baa980814e6de | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Mailing List, Patch |
| cert-portal.siemens.com/productcert/html/ssa-019113.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| git.kernel.org/stable/c/3484ea33157bc7334f57e64826ec5a4bf992151a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Mailing List, Patch |
| lists.debian.org/debian-lts-announce/2025/03/msg00028.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.