In the Linux kernel, the following vulnerability has been resolved:
powerpc/eeh: Make EEH driver device hotplug safe
Multiple race conditions existed between the PCIe hotplug driver and the
EEH driver, leading to a variety of kernel oopses of the same general
nature:
<pcie device unplug>
<eeh driver trigger>
<hotplug removal trigger>
<pcie tree reconfiguration>
<eeh recovery next step>
<oops in EEH driver bus iteration loop>
A second class of oops is also seen when the underlying bus disappears
during device recovery.
Refactor the EEH module to be PCI rescan and remove safe. Also clean
up a few minor formatting / readability issues.
powerpc/eeh: Make EEH driver device hotplug safe
Multiple race conditions existed between the PCIe hotplug driver and the
EEH driver, leading to a variety of kernel oopses of the same general
nature:
<pcie device unplug>
<eeh driver trigger>
<hotplug removal trigger>
<pcie tree reconfiguration>
<eeh recovery next step>
<oops in EEH driver bus iteration loop>
A second class of oops is also seen when the underlying bus disappears
during device recovery.
Refactor the EEH module to be PCI rescan and remove safe. Also clean
up a few minor formatting / readability issues.
Metrics
Affected Vendors & Products
References
History
Thu, 28 Aug 2025 15:00:00 +0000
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Thu, 21 Aug 2025 12:45:00 +0000
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First Time appeared |
Linux
Linux linux Kernel |
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Vendors & Products |
Linux
Linux linux Kernel |
Wed, 20 Aug 2025 00:30:00 +0000
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Metrics |
threat_severity
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cvssV3_1
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Tue, 19 Aug 2025 17:15:00 +0000
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Description | In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: Make EEH driver device hotplug safe Multiple race conditions existed between the PCIe hotplug driver and the EEH driver, leading to a variety of kernel oopses of the same general nature: <pcie device unplug> <eeh driver trigger> <hotplug removal trigger> <pcie tree reconfiguration> <eeh recovery next step> <oops in EEH driver bus iteration loop> A second class of oops is also seen when the underlying bus disappears during device recovery. Refactor the EEH module to be PCI rescan and remove safe. Also clean up a few minor formatting / readability issues. | |
Title | powerpc/eeh: Make EEH driver device hotplug safe | |
References |
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-08-28T14:43:54.940Z
Reserved: 2025-04-16T04:51:24.025Z
Link: CVE-2025-38576

No data.

Status : Awaiting Analysis
Published: 2025-08-19T17:15:34.573
Modified: 2025-08-28T15:15:53.867
Link: CVE-2025-38576


Updated: 2025-08-21T12:31:53Z