CVE-2026-31655

MEDIUMNVD 5.55.5—

5.5

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 v3: 5.5
EG Score: 5.5(high)
EPSS: 3.4%
KEV: Not listed

Published

April 24, 2026

Last Modified

April 27, 2026

References (5)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3086374e8bc7fd65f2cc62ef52351c6d662f1543
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/80fd0de89805a3f92dc320f5ab5a18007c260374
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d1ef779d02b5df4e8bff4083b20bfea587b43c4b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e44919669f07b8f113ad49a248b44ca4f119bc94
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e91d5f94acf68618ea3ad9c92ac28614e791ae7d

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2026-316552026-04-26
pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
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2026-05-24 16:59 UTCepss_batch
2026-05-23 15:21 UTCepss_batch
2026-05-22 21:16 UTCepss_batch

Frequently asked(5)

What is CVE-2026-31655?

CVE-2026-31655 is a medium vulnerability published on April 24, 2026. 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.

When was CVE-2026-31655 disclosed?

CVE-2026-31655 was first published in the National Vulnerability Database on April 24, 2026, with the most recent update on April 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-31655 actively exploited?

CVE-2026-31655 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-31655?

CVE-2026-31655 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2026-31655?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-31655, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2026-31655

📅 Published

🔄 Last Modified

🔗 References (5)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

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References (5)

Frequently asked(5)

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