CVE-2023-53364

MEDIUM

Linux Kernel 6.4.7-6.4.11 - Null Pointer Dereference in Regulator DA9063

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: regulator: da9063: better fix null deref with partial DT Two versions of the original patch were sent but V1 was merged instead of V2 due to a mistake. So update to V2. The advantage of V2 is that it completely avoids dereferencing the pointer, even just to take the address, which may fix problems with some compilers. Both versions work on my gcc 9.4 but use the safer one.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/aa402a3b553bd4829f4504058d53b0351c66c9d4

Patch

https://git.kernel.org/stable/c/30c694fd4a99fbbc4115d180156ca01b60953371

Scores

CVSS v3 5.5

EPSS 0.0015

EPSS Percentile 4.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (5)

Linux/Linux 04a025b17d83d07924e5e32508c72536ab8f42d9 - aa402a3b553bd4829f4504058d53b0351c66c9d4

Linux/Linux 6.4.7 - 6.4.12

Linux/Linux 98e2dd5f7a8be5cb2501a897e96910393a49f0ff - 30c694fd4a99fbbc4115d180156ca01b60953371

linux/linux_kernel 6.5 rc3 (4 CPE variants)

linux/linux_kernel 6.4.7 - 6.4.12

Published Sep 17, 2025

Tracked Since Feb 18, 2026