CVE-2025-21780

HIGH EPSS 15.1%
Published Feb 27, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Feb 27, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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().

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
15.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-120

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel* <6.1.129
linuxlinux_kernel*≥6.2  –  <6.6.79
linuxlinux_kernel*≥6.7  –  <6.12.16
linuxlinux_kernel*≥6.13  –  <6.13.4
linuxlinux_kernel6.14any
linuxlinux_kernel6.14any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/1abb2648698bf10783d2236a6b4a7ca5e8021699
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/231075c5a8ea54f34b7c4794687baa980814e6de
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/2498d2db1d35e88a2060ea191ae75dce853dd084
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/3484ea33157bc7334f57e64826ec5a4bf992151a
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/e43a8b9c4d700ffec819c5043a48769b3e7d9cab
    Mailing ListPatch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1abb2648698bf10783d2236a6b4a7ca5e8021699
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/231075c5a8ea54f34b7c4794687baa980814e6de
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/2498d2db1d35e88a2060ea191ae75dce853dd084
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/3484ea33157bc7334f57e64826ec5a4bf992151a
    Mailing ListPatch
  • git.kernel.org https://git.kernel.org/stable/c/e43a8b9c4d700ffec819c5043a48769b3e7d9cab
    Mailing ListPatch