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CVE-2025-38381

Input: cs40l50-vibra - fix potential NULL dereference in cs40l50_upload_owt()

MEDIUM
5.5
CVSS Score
Published: July 25, 2025 at 12:53 PM UTC
Updated: June 17, 2026 at 09:16 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: Input: cs40l50-vibra - fix potential NULL dereference in cs40l50_upload_owt() The cs40l50_upload_owt() function allocates memory via kmalloc() without checking for allocation failure, which could lead to a NULL pointer dereference. Return -ENOMEM in case allocation fails.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.11 ≤ v < 6.12.376.11 ≤ v < 6.15.66.11 ≤ v < 6.166.13 ≤ v < 6.15.66.116.16 rc16.16 rc26.16 rc36.16 rc4c38fe1bb5d21c2ce0857965ee06174ee587d6b42
Vendor states this is fixed in 4cf65845fdd09d711fc7546d60c9abe010956922 (fixed)
Vendor states this is fixed in e87fc697fa4be5164e47cfba4ddd4732499adc60 (fixed)
Vendor states this is fixed in ea20568895c1122f15b6fc9e8d02c6cbe22964f8 (fixed)
Vendor states this is fixed in 6.11 (unaffected)
Vendor states this is fixed in 6.12.37 (unaffected)
Vendor states this is fixed in 6.15.6 (unaffected)
Vendor states this is fixed in 6.16 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/4cf65845fdd09d711fc7546d60c9abe010956922
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e87fc697fa4be5164e47cfba4ddd4732499adc60
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ea20568895c1122f15b6fc9e8d02c6cbe22964f8

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-476

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