CVE-2025-38487

MEDIUM

Linux Kernel 4.13-6.15.8 - NULL Pointer Dereference in LPC Snoop Driver

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled Mitigate e.g. the following: # echo 1e789080.lpc-snoop > /sys/bus/platform/drivers/aspeed-lpc-snoop/unbind ... [ 120.363594] Unable to handle kernel NULL pointer dereference at virtual address 00000004 when write [ 120.373866] [00000004] *pgd=00000000 [ 120.377910] Internal error: Oops: 805 [#1] SMP ARM [ 120.383306] CPU: 1 UID: 0 PID: 315 Comm: sh Not tainted 6.15.0-rc1-00009-g926217bc7d7d-dirty #20 NONE ... [ 120.679543] Call trace: [ 120.679559] misc_deregister from aspeed_lpc_snoop_remove+0x84/0xac [ 120.692462] aspeed_lpc_snoop_remove from platform_remove+0x28/0x38 [ 120.700996] platform_remove from device_release_driver_internal+0x188/0x200 ...

Scores

CVSS v3 5.5
EPSS 0.0009
EPSS Percentile 25.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (28)
debian/debian_linux 11.0
linux/Kernel 4.13.0 - 5.4.297linux
linux/Kernel 5.11.0 - 5.15.190linux
linux/Kernel 5.16.0 - 6.1.147linux
linux/Kernel 5.5.0 - 5.10.241linux
linux/Kernel 6.13.0 - 6.15.8linux
linux/Kernel 6.2.0 - 6.6.100linux
linux/Kernel 6.7.0 - 6.12.40linux
Linux/Linux < 4.13
Linux/Linux 4.13
... and 18 more
Published Jul 28, 2025
Tracked Since Feb 18, 2026