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THREATINT
PUBLISHED

CVE-2025-38082

gpio: virtuser: fix potential out-of-bound write



Description

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.

Reserved 2025-04-16 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before afe090366f470f77e140ff3407db813f57852c04
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before b96feaaa0fda1e3871b438143c3446954b32d3a7
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 7118be7c6072f40391923543fdd1563b8d56377c
affected

Default status
affected

6.12.32
unaffected

6.14.10
unaffected

6.15
unaffected

References

git.kernel.org/...c/afe090366f470f77e140ff3407db813f57852c04

git.kernel.org/...c/b96feaaa0fda1e3871b438143c3446954b32d3a7

git.kernel.org/...c/7118be7c6072f40391923543fdd1563b8d56377c

cve.org (CVE-2025-38082)

nvd.nist.gov (CVE-2025-38082)

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