2400783 – (CVE-2023-53488) CVE-2023-53488 kernel: IB/hfi1: Fix possible panic during hotplug remove

Bug 2400783 (CVE-2023-53488) - CVE-2023-53488 kernel: IB/hfi1: Fix possible panic during hotplug remove

Summary: CVE-2023-53488 kernel: IB/hfi1: Fix possible panic during hotplug remove

Keywords:
Status:	NEW
Alias:	CVE-2023-53488
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-10-01 12:07 UTC by OSIDB Bzimport
Modified:	2026-06-29 18:47 UTC (History)
CC List:	2 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-10-01 12:07:13 UTC

In the Linux kernel, the following vulnerability has been resolved:

IB/hfi1: Fix possible panic during hotplug remove

During hotplug remove it is possible that the update counters work
might be pending, and may run after memory has been freed.
Cancel the update counters work before freeing memory.

Comment 1 Jon Moroney 2025-10-01 19:28:28 UTC Comment hidden (spam)

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