CVE-2025-38099

MEDIUMNVD 5.55.5—

5.5

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 v3: 5.5
EG Score: 5.5(medium)
EPSS: 5.0%
KEV: Not listed

Published

July 3, 2025

Last Modified

November 20, 2025

References (3)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/14d17c78a4b1660c443bae9d38c814edea506f62
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ec1f015ec0c6fd250a6564e8452f7bb3160b9cb1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f48ee562c095e552a30b8d9cc0566a267b410f8a

Patch Availability(23)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-tools-realtime-hwe-24.04-edge (6.14.0-1012.12~24.04.1) @ noble	2026-05-30	ubuntu
ubuntu	linux-virtual-hwe-24.04-edge (6.14.0-32.32) @ plucky	2026-05-30	ubuntu
ubuntu	linux-tools-azure-6.14 (6.14.0-1012.12) @ plucky	2026-05-30	ubuntu
ubuntu	linux-tools-oem-6.14 (6.14.0-1012.12) @ noble	2026-05-30	ubuntu
ubuntu	linux-virtual-hwe-24.04-edge (6.14.0-32.32~24.04.1) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-realtime-hwe-22.04 (6.8.1-1041.42~22.04.1) @ jammy	2026-05-30	ubuntu
ubuntu	linux-tools-gcp-edge (6.8.0-1047.50~22.04.2) @ jammy	2026-05-30	ubuntu
ubuntu	linux-tools-oracle-lts-24.04 (6.8.0-1043.44) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-oracle-edge (6.14.0-1013.13~24.04.1) @ noble	2026-05-30	ubuntu
ubuntu	linux-virtual-6.8 (6.8.0-100.100) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-realtime-6.8.1 (6.8.1-1041.42) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-raspi-6.14 (6.14.0-1014.14) @ plucky	2026-05-30	ubuntu
ubuntu	linux-tools-fips-6.8 (6.8.0-100.100+fips1) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-gcp-fips-6.8 (6.8.0-1047.50+fips1) @ noble	2026-05-30	ubuntu
ubuntu	linux-virtual-hwe-22.04-edge (6.8.0-100.100~22.04.1) @ jammy	2026-05-30	ubuntu
ubuntu	linux-tools-gke-64k-6.8 (6.8.0-1043.48) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-lowlatency-hwe-20.04-edge (6.8.0-100.100.1) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-ibm-lts-24.04 (6.8.0-1044.44) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1046.49.1) @ noble	2026-05-30	ubuntu
ubuntu	linux-xilinx-zynqmp (6.8.0.1023.24) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-azure-lts-24.04 (6.8.0-1046.52) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-azure-fips-6.8 (6.8.0-1046.52+fips1) @ noble	2026-05-30	ubuntu
ubuntu	linux-tools-azure-edge (6.8.0-1051.57~22.04.1) @ jammy	2026-05-30	ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

All Vendor Advisories

(24)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 12× in last 7d / 39× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-21 14:56 UTCEPSS rescore
2026-06-21 14:56 UTCEPSS rescore
2026-06-21 01:59 UTCEPSS rescore
2026-06-21 01:59 UTCEPSS rescore
2026-06-19 19:25 UTCEPSS rescore
2026-06-19 19:25 UTCEPSS rescore
2026-06-18 17:52 UTCEPSS rescore
2026-06-18 17:52 UTCEPSS rescore
2026-06-18 08:35 UTCOSV refresh
2026-06-17 17:52 UTCEPSS rescore
2026-06-16 17:52 UTCEPSS rescore
2026-06-16 17:52 UTCEPSS rescore
2026-06-14 23:17 UTCEPSS rescore
2026-06-13 23:00 UTCEPSS rescore
2026-06-12 23:11 UTCEPSS rescore
2026-06-11 14:00 UTCEPSS rescore
2026-06-10 22:18 UTCEPSS rescore
2026-06-10 13:22 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore

Show 14 more

2026-06-05 06:10 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-30 02:45 UTCEG score recompute
2026-05-30 02:45 UTCVendor advisory
2026-05-30 02:45 UTCGHSA enrichment
2026-05-29 13:44 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-38099?

CVE-2025-38099 is a medium vulnerability published on July 3, 2025. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Disable SCO support if READVOICESETTING is unsupported/broken A SCO connection without the proper voice_setting can cause the controller to lock up.

When was CVE-2025-38099 disclosed?

CVE-2025-38099 was first published in the National Vulnerability Database on July 3, 2025, with the most recent update on November 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-38099 actively exploited?

CVE-2025-38099 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-38099?

CVE-2025-38099 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2025-38099?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-38099, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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