CVE-2026-80759
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Bluetooth: hci_aml: validate firmware segment lengths
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 37bac77e4649e8158698a60addc22ec4faf5649a | affected | git | 7733b01ed13685773ccda91035a46f87d4cfef7c | Unavailable | None listed |
| 37bac77e4649e8158698a60addc22ec4faf5649a | affected | git | e1534d49a7b8ba728e84b020f6d802aa1cb759d9 | Unavailable | None listed |
| 37bac77e4649e8158698a60addc22ec4faf5649a | affected | git | 6c70253462902d835e843b470f74aa816d60af80 | Unavailable | None listed |
| 37bac77e4649e8158698a60addc22ec4faf5649a | affected | git | 2763b8bcb504e30ec955474f51b99ce42fc62f3b | Unavailable | None listed |
| 37bac77e4649e8158698a60addc22ec4faf5649a | affected | git | 2bf6b9baca9372ea51b6d0f2820dc9bf29a83ef4 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.12 | Unavailable | None listed |
| 6.12.106 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.47 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.11 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2.1 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |