CVE-2025-38304
MEDIUM severity · CVSS 5.5 · CWE-476
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix NULL pointer deference on eir_get_service_data The len parameter is considered optional so it can be NULL so it cannot be used for skipping to next entry of EIR_SERVICE_DATA.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/20a2aa01f5aeb6daad9aeaa7c33dd512c58d81eb ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/20a2aa01f5aeb6daad9aeaa7c33dd512c58d81ebPatch
- https://git.kernel.org/stable/c/497c9d2d7d3983826bb02c10fb4a5818be6550fbPatch
- https://git.kernel.org/stable/c/4bf29910570666e668a60d953f8da78e95bb7fa2Patch
- https://git.kernel.org/stable/c/7d99cc0f8e6fa0f35570887899f178122a61d44ePatch
- https://git.kernel.org/stable/c/842f7c3154d5b25ca11753c02ee8cf6ee64c0142Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlAdvisory