CVE-2025-38634

In the Linux kernel, the following vulnerability has been resolved: power: supply: cpcap-charger: Fix null check for power_supply_get_by_name In the cpcap_usb_detect() function, the power_supply_get_by_name() function may return `NULL` instead of an error pointer. To prevent potential null pointer dereferences, Added a null check.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/27001e4f146624c4b3389b029bdc0f8049819560	Patch
https://git.kernel.org/stable/c/4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c	Patch
https://git.kernel.org/stable/c/8e9bdb563916287ba1b4258812434e0585ac6d00	Patch
https://git.kernel.org/stable/c/9784d832d7c103539cd9afb376534eaa35815d3d	Patch
https://git.kernel.org/stable/c/a2436263144980cc99a9860c7b43335847afbe53	Patch
https://git.kernel.org/stable/c/d9fa3aae08f99493e67fb79413c0e95d30fca5e9	Patch
https://git.kernel.org/stable/c/f642500aa7ed93d2606e4f929244cce9c7467b3a	Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-08-22 16:15

Updated : 2026-01-07 16:28

NVD link : CVE-2025-38634

Mitre link : CVE-2025-38634

CVE.ORG link : CVE-2025-38634

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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