DEBIAN-CVE-2026-80759
Dashboard / Vulnerabilities / DEBIAN-CVE-2026-80759
Summary:
Details: 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.
Affected packages
Package
Name: linux
Purl: pkg:deb/debian/linux?arch=source&distro=trixie
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -6.12.107-1
Affected versions
6.12.100-1
6.12.101-1
6.12.105-1
6.12.38-1
6.12.41-1
6.12.43-1
6.12.43-1~bpo12+1
6.12.48-1
6.12.57-1
6.12.57-1~bpo12+1
6.12.63-1
6.12.63-1~bpo12+1
6.12.69-1
6.12.69-1~bpo12+1
6.12.73-1
6.12.73-1~bpo12+1
6.12.74-1
6.12.74-2
6.12.74-2~bpo12+1
6.12.85-1
6.12.85-1~bpo12+1
6.12.86-1
6.12.86-1~bpo12+1
6.12.88-1
6.12.88-1~bpo12+1
6.12.90-1
6.12.90-1~bpo12+1
6.12.90-2
6.12.90-2~bpo12+1
6.12.94-1
6.12.94-1~bpo12+1
6.12.95-1
6.12.95-1~bpo12+1
6.12.96-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
