CVE-2024-46703

System crash via invalid PM-domain access

Published Sep 13, 2024 · Updated May 11, 2026

Denial of service in Linux 6.7 through 6.10.6 allows local users to crash the system by suspending a platform without PM domains. During 8250 OMAP serial-port suspension, omap8250_suspend passes a missing dev->pm_domain to pd_to_genpd and accesses the resulting invalid generic PM-domain object. The condition requires an affected kernel on an OMAP 8250 platform without PM domains and local access sufficient to initiate system suspend.

CVSS severity5.5
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Linux 6.7 through 6.10.6 allows local users to crash the system by suspending a platform without PM domains. During 8250 OMAP serial-port suspension, omap8250_suspend passes a missing dev->pm_domain to pd_to_genpd and accesses the resulting invalid generic PM-domain object. The condition requires an affected kernel on an OMAP 8250 platform without PM domains and local access sufficient to initiate system suspend.

The record

CVE
CVE-2024-46703
Published
Sep 13, 2024
Updated
May 11, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
T1529
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Sep 13, 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=6.7
  2. Affected versionversion=68e6939ea9ec3d6579eadeab16060339cdeaf940 <0863bffda1131fd2fa9c05b653ad9ee3d8db127e
  3. Affected versionversion=68e6939ea9ec3d6579eadeab16060339cdeaf940 <321aecb079e9ca8b1af90778068a6fb40f2bf22d

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

The Linux Kernel Organization · Linuxversion=6.7; version=68e6939ea9ec3d6579eadeab16060339cdeaf940 <0863bffda1131fd2fa9c05b653ad9ee3d8db127e; version=68e6939ea9ec3d6579eadeab16060339cdeaf940 <321aecb079e9ca8b1af90778068a6fb40f2bf22d

Published CVSS scores

5.5NISTCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.8SUSECVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
4.4SUSECVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1529System Shutdown/Reboot

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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