CVE-2025-37817

HIGH

Linux kernel - Use After Free

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: mcb: fix a double free bug in chameleon_parse_gdd() In chameleon_parse_gdd(), if mcb_device_register() fails, 'mdev' would be released in mcb_device_register() via put_device(). Thus, goto 'err' label and free 'mdev' again causes a double free. Just return if mcb_device_register() fails.

References (10)

Scores

CVSS v3 7.8
EPSS 0.0007
EPSS Percentile 20.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-415
Status published

Affected Products (12)

linux/linux_kernel < 5.4.293
linux/linux_kernel
linux/linux_kernel
linux/linux_kernel
debian/debian_linux
linux/Kernel < 5.4.293linux
linux/Kernel < 5.10.237linux
linux/Kernel < 5.15.181linux
linux/Kernel < 6.1.136linux
linux/Kernel < 6.6.89linux
linux/Kernel < 6.12.26linux
linux/Kernel < 6.14.5linux

Timeline

Published May 08, 2025
Tracked Since Feb 18, 2026