CVE-2026-23365
Published: March 26, 2026Last modified: April 9, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: net: usb: kalmia: validate USB endpoints The kalmia driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it. If a malicious device were to not have the same urbs the driver will crash later on when it blindly accesses these endpoints.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.167-r0) |
| 25 LTS | linux-lts | Fixed (6.12.80-r0) | |
| Stream | linux-lts | Fixed (6.12.80-r0) |
References
- https://git.kernel.org/stable/c/011684cd18349aa4c52167c8ac37a0524169f48c
- https://git.kernel.org/stable/c/12c0243de0aee0ab27cc00932fd5edae65c1e3a2
- https://git.kernel.org/stable/c/185050b47df3d41e49f20ad01beea2e7b9cddaa7
- https://git.kernel.org/stable/c/28a380bfa5bc7f6a9380b85e8eab919ee6ac1701
- https://git.kernel.org/stable/c/51c20ea5f1555a984c041b0dbf56f00d41b9e652
- https://git.kernel.org/stable/c/7bfda1a0be4caec3263753d567678451cef73a85
- https://git.kernel.org/stable/c/c58b6c29a4c9b8125e8ad3bca0637e00b71e2693
- https://git.kernel.org/stable/c/ff675bc5b3e8c356f9d993d65d0bae6ed0dc7459