CVE-2026-97509
Published: September 26, 2026Last modified: October 6, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Keep XDomain reference during the lifetime of a service This is needed because we release the service ID in tb_service_release() and the ID array is owned by the parent XDomain.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack Vector | ADJACENT_NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.189-r0) |
| 25 LTS | linux-lts | Fixed (6.12.111-r0) | |
| Stream | linux-lts | Fixed (6.18.53-r0) |
References
- https://git.kernel.org/stable/c/57359bb31526c2f1bb0a7b9b69d8b8a6bd3f0e9f
- https://git.kernel.org/stable/c/8ab12d015884b8aa85ea7ed58c5a0bae4264fe60
- https://git.kernel.org/stable/c/8b4060998637f06975fceee9b73845d8672d411e
- https://git.kernel.org/stable/c/a4567e5380e4e46d0ea9a28d2d675e5c6f013d54
- https://git.kernel.org/stable/c/cca72fe513f3d6b1279fe83483f8a8990adbe0c6
- https://git.kernel.org/stable/c/daeaa6c7211d03ed061b0dd22a875fad9372b090
- https://git.kernel.org/stable/c/ea60ae6233ca0fc0d414e9c11f0d86c63b303fc7