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().
Published: 2025-02-27
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4102-1 linux-6.1 security update
EUVD EUVD EUVD-2025-5140 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().
Ubuntu USN Ubuntu USN USN-7521-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7521-2 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-7521-3 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7703-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7703-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7703-3 Linux kernel (Oracle) vulnerabilities
Ubuntu USN Ubuntu USN USN-7703-4 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7719-1 Linux kernel (Raspberry Pi Real-time) vulnerabilities
Ubuntu USN Ubuntu USN USN-7737-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-8060-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-8060-2 Linux kernel (Real-time) vulnerabilities
Ubuntu USN Ubuntu USN USN-8060-3 Linux kernel (GCP FIPS) vulnerabilities
Ubuntu USN Ubuntu USN USN-8060-4 Linux kernel (FIPS) vulnerabilities
Ubuntu USN Ubuntu USN USN-8060-5 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-8060-6 Linux kernel (AWS FIPS) vulnerabilities
Ubuntu USN Ubuntu USN USN-8060-7 Linux kernel (NVIDIA) vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-2 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-3 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-8107-1 Linux kernel (AWS FIPS) vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-4 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-5 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-6 Linux kernel (FIPS) vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-7 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-8 Linux kernel (Azure FIPS) vulnerabilities
Ubuntu USN Ubuntu USN USN-8098-9 Linux kernel (IBM) vulnerabilities
Ubuntu USN Ubuntu USN USN-8141-1 Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu USN Ubuntu USN USN-8163-1 Linux kernel (Azure FIPS) vulnerabilities
Ubuntu USN Ubuntu USN USN-8163-2 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-8201-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-8224-1 Linux kernel (BlueField) vulnerabilities
Ubuntu USN Ubuntu USN USN-8243-1 Linux kernel (Azure) vulnerabilities
History

Mon, 11 May 2026 23:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 03 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
References

Wed, 01 Oct 2025 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc2:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Mon, 17 Mar 2025 09:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Important


Wed, 12 Mar 2025 06:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120

Fri, 28 Feb 2025 02:00:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low


Thu, 27 Feb 2025 02:45:00 +0000

Type Values Removed Values Added
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().
Title drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
References

Subscriptions

Linux Linux Kernel
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-11T21:06:17.275Z

Reserved: 2024-12-29T08:45:45.764Z

Link: CVE-2025-21780

cve-icon Vulnrichment

Updated: 2025-11-03T20:59:26.137Z

cve-icon NVD

Status : Modified

Published: 2025-02-27T03:15:18.827

Modified: 2025-11-03T21:19:09.307

Link: CVE-2025-21780

cve-icon Redhat

Severity : Important

Publid Date: 2025-02-27T00:00:00Z

Links: CVE-2025-21780 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses