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Status published
Unknown
CVE-2025-21780
drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
Vulnerability 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().
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/3484ea33157bc7334f57e64826ec5a4bf992151a
- https://git.kernel.org/stable/c/e43a8b9c4d700ffec819c5043a48769b3e7d9cab
- https://git.kernel.org/stable/c/2498d2db1d35e88a2060ea191ae75dce853dd084
- https://git.kernel.org/stable/c/231075c5a8ea54f34b7c4794687baa980814e6de
- https://git.kernel.org/stable/c/1abb2648698bf10783d2236a6b4a7ca5e8021699
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
137d63abbf6a0859e79b662e81d21170ecb75e59, 5.2, 0, 6.1.129, 6.6.79, 6.12.16, 6.13.4, 6.14
Timeline
Official Publish:
February 27th, 2025
Last Modified:
July 14th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.