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.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.19%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 39 · Related 39OPENSUSE-SU-2025:20081-1SUSE-SU-2025:02853-1SUSE-SU-2025:02923-1SUSE-SU-2025:02969-1SUSE-SU-2025:02996-1SUSE-SU-2025:02997-1SUSE-SU-2025:03011-1SUSE-SU-2025:03023-1SUSE-SU-2025:20577-1SUSE-SU-2025:20586-1SUSE-SU-2025:20601-1SUSE-SU-2025:20602-1SUSE-SU-2025:21074-1SUSE-SU-2025:21139-1SUSE-SU-2025:21179-1SUSE-SU-2026:20560-1USN-7769-1USN-7769-2USN-7769-3USN-7770-1USN-7771-1USN-7789-1USN-7789-2USN-8028-1USN-8028-2USN-8028-3USN-8028-4USN-8028-5USN-8028-6USN-8028-7USN-8028-8USN-8031-1USN-8031-2USN-8031-3USN-8052-1USN-8052-2USN-8074-1USN-8074-2USN-8126-1
Timeline
- 03-07-2025PublishedVulnerability first disclosed.
- 23-05-2026Last 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 versionsMedium 6.8Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NSourcesSingle source
Medium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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 score0.19%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo 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