CVE-2025-38082 (GCVE-0-2025-38082)

Vulnerability from cvelistv5 – Published: 2025-06-18 09:35 – Updated: 2026-05-11 21:20
VLAI?
Title
gpio: virtuser: fix potential out-of-bound write
Summary
In the Linux kernel, the following vulnerability has been resolved: gpio: virtuser: fix potential out-of-bound write If the caller wrote more characters, count is truncated to the max available space in "simple_write_to_buffer". Check that the input size does not exceed the buffer size. Write a zero termination afterwards.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 91581c4b3f29e2e22aeb1a62e842d529ca638b2d , < afe090366f470f77e140ff3407db813f57852c04 (git)
Affected: 91581c4b3f29e2e22aeb1a62e842d529ca638b2d , < b96feaaa0fda1e3871b438143c3446954b32d3a7 (git)
Affected: 91581c4b3f29e2e22aeb1a62e842d529ca638b2d , < 7118be7c6072f40391923543fdd1563b8d56377c (git)
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Linux Linux Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.12.32 , ≤ 6.12.* (semver)
Unaffected: 6.14.10 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.