CVE-2025-38613

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

staging: gpib: fix unset padding field copy back to userspace

The introduction of a padding field in the gpib_board_info_ioctl is showing up as initialized data on the stack frame being copyied back to userspace in function board_info_ioctl. The simplest fix is to initialize the entire struct to zero to ensure all unassigned padding fields are zero'd before being copied back to userspace.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-908

Affected software

VendorProductVersions
LinuxLinux>= 9dde4559e93955ccc47d588f7fd051684d55c4e7, < 19dedd4f70f5a6505e7c601ef7dd40542d1d9aa5; >= 9dde4559e93955ccc47d588f7fd051684d55c4e7, < a739d3b13bff0dfa1aec679d08c7062131a2a425
LinuxLinux6.13

References

Timeline

Published
Aug 19, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-38613: Medium severity, CVSS 5.5 | Vulnix