PT-2026-85600 · Linux · Linux
CVE-2026-80759
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Published
2026-09-04
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Updated
2026-09-04
None
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In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci aml: validate firmware segment lengths
aml download firmware() reads two lengths from the firmware header and
uses them to build pointers before checking that the header and segment
data are present. A truncated or inconsistent firmware image can make
the driver read past firmware->data while constructing TCI commands.
Reject images shorter than the header and ensure that the ICCM and DCCM
ranges fit within the loaded firmware before downloading either segment.
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Related Identifiers
Affected Products
Linux