CVE-2025-38613 – Linux Kernel GPib Buffer Overflow

CVE ID : CVE-2025-38613

Published : Aug. 19, 2025, 5:15 p.m. | 58 minutes ago

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.

Severity: 0.0 | NA

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