CVE-2025-68354: linux

CVSS: UnknownDeferred
AliasesUBUNTU-CVE-2025-68354DEBIAN-CVE-2025-68354
Published 24-12-2025Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2025-68354 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.8% of scored vulnerabilities.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.21%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 48 · Related 46
DLA-4475-1DLA-4476-1DSA-6127-1OPENSUSE-SU-2026:10039-1OPENSUSE-SU-2026:10301-1OPENSUSE-SU-2026:20145-1

Timeline

  1. 24-12-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

11%

Versus all other CVEs

30-day change

0.00 pp

From 0.21% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.21%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu156 products
  • linuxAll versions (No fix recorded) | < 5.15.0-173.183 | < 6.8.0-110.110 | < 6.17.0-19.19
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1103.110 | < 6.8.0-1052.55 | < 6.17.0-1009.9
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.1.162-1 | < 6.12.63-1 | < 6.17.13-1
Linux1 product
  • linux≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < e1587064137028e7edcca14fb766b68d27bec94b | ≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < 9d041a7ba13f21adfac052eb3fda1df62f2166c1 | ≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < a63fbc07d1b34a9821ea3b31ff4e6456f9d0aa61 | ≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < 09811a83b214cc15521e0d818e43ae9043e9a28d | ≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < a9864d42ebcdd394ebb864643b961b36e7b515be | ≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < 431a1d44ad4866362cc28fc1cc4ca93d84989239 | ≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < 64099b5c0aeb70bc7cd5556eb7f59c5b4a5010bf | ≥ a06ccd9c3785fa5550917ae036944f4e080b5749, < 0cc15a10c3b4ab14cd71b779fd5c9ca0cb2bc30d | 3.13

3 vendors · 158 products

References

42 links
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