CVE-2025-38315None▾ SunlitIn 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 varia…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
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.
Linux >= eb9e749c0182affafadfbe5ded4503c4b5a9b57c < 9427f6081f37c795a8bd29d0ee72a4da3bd64af8Linux >= eb9e749c0182affafadfbe5ded4503c4b5a9b57c < 7b8526bb489780ccc0caffc446ecabec83cfe568Linux >= eb9e749c0182affafadfbe5ded4503c4b5a9b57c < 3aa1dc3c9060e335e82e9c182bf3d1db29220b1bLinux 6.11Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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