CVE-2025-38319

MEDIUM

Linux Kernel - NULL Pointer Dereference in atomctrl_initialize_mc_reg_table

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table The function atomctrl_initialize_mc_reg_table() and atomctrl_initialize_mc_reg_table_v2_2() does not check the return value of smu_atom_get_data_table(). If smu_atom_get_data_table() fails to retrieve vram_info, it returns NULL which is later dereferenced.

References (7)

Core 7

Scores

CVSS v3 5.5
EPSS 0.0007
EPSS Percentile 21.3%
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 (21)
debian/debian_linux 11.0
linux/Kernel 4.18.0 - 5.15.186linux
linux/Kernel 5.16.0 - 6.1.142linux
linux/Kernel 6.13.0 - 6.15.3linux
linux/Kernel 6.2.0 - 6.6.94linux
linux/Kernel 6.7.0 - 6.12.34linux
Linux/Linux < 4.18
Linux/Linux 4.18
Linux/Linux 5.15.186 - 5.15.*
Linux/Linux 6.1.142 - 6.1.*
... and 11 more
Published Jul 10, 2025
Tracked Since Feb 18, 2026