Alpaquita LinuxStreamSecurity Advisory
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CVE-2025-38315

Published: July 12, 2025Last modified: July 12, 2025

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: Check dsbr size from EFI variable Since the size of struct btintel_dsbr is already known, we can just start there instead of querying the EFI variable size. If the final result doesn't match what we expect also fail. This fixes a stack buffer overflow when the EFI variable is larger than struct btintel_dsbr.

Status

ProductReleasePackageStatus
Alpaquita Linux23 LTSlinux-ltsNot affected (6.1.33-r0)
Streamlinux-ltsFixed (6.12.41-r0)

References

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