CVE-2026-80759None▾ SunlitIn 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 checkin…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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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: 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.
Linux >= 37bac77e4649e8158698a60addc22ec4faf5649a < 7733b01ed13685773ccda91035a46f87d4cfef7cLinux >= 37bac77e4649e8158698a60addc22ec4faf5649a < e1534d49a7b8ba728e84b020f6d802aa1cb759d9Linux >= 37bac77e4649e8158698a60addc22ec4faf5649a < 6c70253462902d835e843b470f74aa816d60af80Linux >= 37bac77e4649e8158698a60addc22ec4faf5649a < 2763b8bcb504e30ec955474f51b99ce42fc62f3bLinux >= 37bac77e4649e8158698a60addc22ec4faf5649a < 2bf6b9baca9372ea51b6d0f2820dc9bf29a83ef4Linux 6.12Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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