CVE-2025-21780 (GCVE-0-2025-21780)

Vulnerability from cvelistv5 – Published: 2025-02-27 02:18 – Updated: 2025-11-03 20:59
VLAI?
Title
drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
Summary
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().
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 137d63abbf6a0859e79b662e81d21170ecb75e59 , < 3484ea33157bc7334f57e64826ec5a4bf992151a (git)
Affected: 137d63abbf6a0859e79b662e81d21170ecb75e59 , < e43a8b9c4d700ffec819c5043a48769b3e7d9cab (git)
Affected: 137d63abbf6a0859e79b662e81d21170ecb75e59 , < 2498d2db1d35e88a2060ea191ae75dce853dd084 (git)
Affected: 137d63abbf6a0859e79b662e81d21170ecb75e59 , < 231075c5a8ea54f34b7c4794687baa980814e6de (git)
Affected: 137d63abbf6a0859e79b662e81d21170ecb75e59 , < 1abb2648698bf10783d2236a6b4a7ca5e8021699 (git)
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    Linux Linux Affected: 5.2
Unaffected: 0 , < 5.2 (semver)
Unaffected: 6.1.129 , ≤ 6.1.* (semver)
Unaffected: 6.6.79 , ≤ 6.6.* (semver)
Unaffected: 6.12.16 , ≤ 6.12.* (semver)
Unaffected: 6.13.4 , ≤ 6.13.* (semver)
Unaffected: 6.14 , ≤ * (original_commit_for_fix)
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.