CVE-2026-31655 (GCVE-0-2026-31655)

Vulnerability from cvelistv5 – Published: 2026-04-24 14:45 – Updated: 2026-04-24 14:45
VLAI?
Title
pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled
Summary
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 ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 77b0ddb42add47748c661f714e6f4b116a6e8759 , < 80fd0de89805a3f92dc320f5ab5a18007c260374 (git)
Affected: 77b0ddb42add47748c661f714e6f4b116a6e8759 , < 3086374e8bc7fd65f2cc62ef52351c6d662f1543 (git)
Affected: 77b0ddb42add47748c661f714e6f4b116a6e8759 , < e44919669f07b8f113ad49a248b44ca4f119bc94 (git)
Affected: 77b0ddb42add47748c661f714e6f4b116a6e8759 , < d1ef779d02b5df4e8bff4083b20bfea587b43c4b (git)
Affected: 77b0ddb42add47748c661f714e6f4b116a6e8759 , < e91d5f94acf68618ea3ad9c92ac28614e791ae7d (git)
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    Linux Linux Affected: 6.1
Unaffected: 0 , < 6.1 (semver)
Unaffected: 6.6.135 , ≤ 6.6.* (semver)
Unaffected: 6.12.82 , ≤ 6.12.* (semver)
Unaffected: 6.18.23 , ≤ 6.18.* (semver)
Unaffected: 6.19.13 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/pmdomain/imx/imx8mp-blk-ctrl.c"
          ],
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    "dateReserved": "2026-03-09T15:48:24.129Z",
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.