CVE-2025-38315
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2025-07-10
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
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.
Weakness Classification (1)
Affected Software (8)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | eb9e749c0182affafadfbe5ded4503c4b5a9b57c < 9427f6081f37c795a8bd29d0ee72a4da3bd64af8 |
| Linux | Linux | eb9e749c0182affafadfbe5ded4503c4b5a9b57c < 7b8526bb489780ccc0caffc446ecabec83cfe568 |
| Linux | Linux | eb9e749c0182affafadfbe5ded4503c4b5a9b57c < 3aa1dc3c9060e335e82e9c182bf3d1db29220b1b |
| Linux | Linux | 6.11 |
| linux | linux_kernel | 6.11.1 – 6.12.34 |
| linux | linux_kernel | 6.11 |
| linux | linux_kernel | 6.11 |
| linux | linux_kernel | 6.11 |
References & Advisories (3)
Patch
Patch
Patch