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CVE-2025-38315

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CVE-2025-38315

Published: Jul 10, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
eb9e749c0182affafadfbe5ded4503c4b5a9b57c - < 9427f6081f37c795a8bd29d0ee72a4da3bd64af8
affected
eb9e749c0182affafadfbe5ded4503c4b5a9b57c - < 7b8526bb489780ccc0caffc446ecabec83cfe568
affected
eb9e749c0182affafadfbe5ded4503c4b5a9b57c - < 3aa1dc3c9060e335e82e9c182bf3d1db29220b1b

Linux

Linux

affected
6.11
unaffected
0 - < 6.11
unaffected
6.12.34 - <= 6.12.*
unaffected
6.15.3 - <= 6.15.*
unaffected
6.16 - <= *

References

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