Bug 2333975 (CVE-2024-53145) - CVE-2024-53145 kernel: um: Fix potential integer overflow during physmem setup
Summary: CVE-2024-53145 kernel: um: Fix potential integer overflow during physmem setup
Keywords:
Status: NEW
Alias: CVE-2024-53145
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-12-24 12:01 UTC by OSIDB Bzimport
Modified: 2024-12-24 13:27 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2024-12-24 12:01:42 UTC 
In the Linux kernel, the following vulnerability has been resolved:

um: Fix potential integer overflow during physmem setup

This issue happens when the real map size is greater than LONG_MAX,
which can be easily triggered on UML/i386.
Comment 1 Avinash Hanwate 2024-12-24 13:16:39 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024122424-CVE-2024-53145-1a25@gregkh/T
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