CVE-2024-42290

Service interruption via atomic-context power management

Published Aug 17, 2024 · Updated May 11, 2026

Incorrect runtime power management in the Linux kernel allows local users to interrupt service during device probing. The imx-irqsteer resume path calls clk_prepare while atomic, while platform power-on handling can sleep, producing a scheduling-while-atomic fault. Reachability requires an i.MX8QM or i.MX8QXP-class platform using this controller and a probe path that resumes its power domain; the bounded impact is loss of availability.

CVSS severity5.5
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect runtime power management in the Linux kernel allows local users to interrupt service during device probing. The imx-irqsteer resume path calls clk_prepare while atomic, while platform power-on handling can sleep, producing a scheduling-while-atomic fault. Reachability requires an i.MX8QM or i.MX8QXP-class platform using this controller and a probe path that resumes its power domain; the bounded impact is loss of availability.

The record

CVE
CVE-2024-42290
Published
Aug 17, 2024
Updated
May 11, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 17, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <21bd3f9e7f924cd2fc892a484e7a50c7e1847565
  2. Affected versionversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <33b1c47d1fc0b5f06a393bb915db85baacba18ea
  3. Affected versionversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <3a2884a44e5cda192df1b28e9925661f79f599a1
  4. Affected versionversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <58c56735facb225a5c46fa4b8bbbe7f31d1cb894
  5. Affected versionversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <a590e8dea3df2639921f874d763be961dd74e8f9
  6. Affected versionversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <f8ae38f1dfe652779c7c613facbc257cec00ac44
  7. Affected versionversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <fa1803401e1c360efe6342fb41d161cc51748a11
  8. Affected versionversion=5.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=0136afa08967f6e160b9b4e85a7a70e4180a8333 <21bd3f9e7f924cd2fc892a484e7a50c7e1847565; version=0136afa08967f6e160b9b4e85a7a70e4180a8333 <33b1c47d1fc0b5f06a393bb915db85baacba18ea; version=0136afa08967f6e160b9b4e85a7a70e4180a8333 <3a2884a44e5cda192df1b28e9925661f79f599a1; version=0136afa08967f6e160b9b4e85a7a70e4180a8333 <58c56735facb225a5c46fa4b8bbbe7f31d1cb894; version=0136afa08967f6e160b9b4e85a7a70e4180a8333 <a590e8dea3df2639921f874d763be961dd74e8f9; version=0136afa08967f6e160b9b4e85a7a70e4180a8333 <f8ae38f1dfe652779c7c613facbc257cec00ac44; version=0136afa08967f6e160b9b4e85a7a70e4180a8333 <fa1803401e1c360efe6342fb41d161cc51748a11; version=5.0

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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