Medium 5.5Published Apr 24, 2026

CVE-2026-31655pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled

Updated under an hour ago (Oct 28, 2026, 2:40 AM ET)

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Exploited in the last 30 days

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.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 77b0ddb42add47748c661f714e6f4b116a6e8759 before 80fd0de89805a3f92dc320f5ab5a18007c260374; from 77b0ddb42add47748c661f714e6f4b116a6e8759 before 3086374e8bc7fd65f2cc62ef52351c6d662f1543; from 77b0ddb42add47748c661f714e6f4b116a6e8759 before e44919669f07b8f113ad49a248b44ca4f119bc94; from 77b0ddb42add47748c661f714e6f4b116a6e8759 before d1ef779d02b5df4e8bff4083b20bfea587b43c4b; from 77b0ddb42add47748c661f714e6f4b116a6e8759 before e91d5f94acf68618ea3ad9c92ac28614e791ae7d	CNA record
linux linux_kernel linux:linux_kernel	from 6.1.1 before 6.6.135; from 6.7 before 6.12.82; from 6.13 before 6.18.23; from 6.19 before 6.19.13; 6.1; 7.0; 7.0; 7.0; and 4 more ranges	NVD

References

References

https://git.kernel.org/stable/c/80fd0de89805a3f92dc320f5ab5a18007c260374	patch
https://git.kernel.org/stable/c/3086374e8bc7fd65f2cc62ef52351c6d662f1543	patch
https://git.kernel.org/stable/c/e44919669f07b8f113ad49a248b44ca4f119bc94	patch
https://git.kernel.org/stable/c/d1ef779d02b5df4e8bff4083b20bfea587b43c4b	patch
https://git.kernel.org/stable/c/e91d5f94acf68618ea3ad9c92ac28614e791ae7d	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.