---
id: CVE-2025-68354
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex

  regulator_supply_alias_list was accessed without any locking in
  regulator_supply_alias()…
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex

  regulator_supply_alias_list was accessed without any locking in
  regulator_supply_alias()…
severity: none
published: '2025-12-24'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T11:10:00.203'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-68354'
references:
  - url: 'https://git.kernel.org/stable/c/09811a83b214cc15521e0d818e43ae9043e9a28d'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/0cc15a10c3b4ab14cd71b779fd5c9ca0cb2bc30d'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/431a1d44ad4866362cc28fc1cc4ca93d84989239'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/64099b5c0aeb70bc7cd5556eb7f59c5b4a5010bf'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/9d041a7ba13f21adfac052eb3fda1df62f2166c1'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/a63fbc07d1b34a9821ea3b31ff4e6456f9d0aa61'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/a9864d42ebcdd394ebb864643b961b36e7b515be'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/e1587064137028e7edcca14fb766b68d27bec94b'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
epss: 0.00212
epssPercentile: 0.10641
ingestedAt: '2026-10-13T11:23:51.149Z'
---

## Overview

In the Linux kernel, the following vulnerability has been resolved:

regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex

regulator_supply_alias_list was accessed without any locking in
regulator_supply_alias(), regulator_register_supply_alias(), and
regulator_unregister_supply_alias(). Concurrent registration,
unregistration and lookups can race, leading to:

1 use-after-free if an alias entry is removed while being read,
2 duplicate entries when two threads register the same alias,
3 inconsistent alias mappings observed by consumers.

Protect all traversals, insertions and deletions on
regulator_supply_alias_list with the existing regulator_list_mutex.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.