5.5

CVE-2025-38099: linux

CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-38099DEBIAN-CVE-2025-38099
Published 03-07-2025Last modified 23-05-2026

Vulnerability summary

CVE-2025-38099 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 7.7% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.19%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 39 · Related 39

Timeline

  1. 03-07-2025
    PublishedVulnerability first disclosed.
  2. 23-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken A SCO connection without the proper voice_setting can cause the controller to lock up.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

8%

Versus all other CVEs

30-day change

+0.02 pp

From 0.16% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.19%

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

Ubuntu146 products
  • linuxAll versions (No fix recorded) | < 6.8.0-100.100
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 6.8.0-1046.49
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 035e1bffc063399ad1e193f6e4d8f70bb2f6301f, < f48ee562c095e552a30b8d9cc0566a267b410f8a | ≥ a256de0d34e5937da8e9e0b23a8fa17ec32afa7d, < ec1f015ec0c6fd250a6564e8452f7bb3160b9cb1 | ≥ ff26b2dd6568392f60fa67a4e58279938025c3af, < 14d17c78a4b1660c443bae9d38c814edea506f62 | ddb89022bb79e04ee47d830788cc1d20751520d0 | ≥ 6.13.12, < 6.14 | ≥ 6.12.24, < 6.12.31 | ≥ 6.14.2, < 6.14.9
  • linux_kernel< 6.12.31 | ≥ 6.13, < 6.14.9
Debian1 product
  • linux< 6.12.32-1

3 vendors · 149 products

References

30 links
Show all 30 references