Riskcovery

CVE-2025-38613

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

State
Published
Severity
Not scored
Published
Aug 19, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 9dde4559e93955ccc47d588f7fd051684d55c4e7 to before 19dedd4f70f5a6505e7c601ef7dd40542d1d9aa5Affected
  • 9dde4559e93955ccc47d588f7fd051684d55c4e7 to before a739d3b13bff0dfa1aec679d08c7062131a2a425Affected
LinuxLinux
  • 6.13Affected
  • before 6.13Not affected
  • 6.16.1 through 6.16.*Not affected
  • 6.17 and laterNot affected

References

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