CVE-2026-31655
Published: April 25, 2026Last modified: May 1, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled Keep the NOC_HDCP clock always enabled to fix the potential hang caused by the NoC ADB400 port power down handshake.
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 | Vulnerable (6.1.168-r0) |
| 25 LTS | linux-lts | Fixed (6.12.85-r0) | |
| Stream | linux-lts | Fixed (6.12.85-r0) |
References
- https://git.kernel.org/stable/c/3086374e8bc7fd65f2cc62ef52351c6d662f1543
- https://git.kernel.org/stable/c/80fd0de89805a3f92dc320f5ab5a18007c260374
- https://git.kernel.org/stable/c/d1ef779d02b5df4e8bff4083b20bfea587b43c4b
- https://git.kernel.org/stable/c/e44919669f07b8f113ad49a248b44ca4f119bc94
- https://git.kernel.org/stable/c/e91d5f94acf68618ea3ad9c92ac28614e791ae7d