Bug 2309871 (CVE-2024-45008) - CVE-2024-45008 kernel: Input: MT - limit max slots
Summary: CVE-2024-45008 kernel: Input: MT - limit max slots
Keywords:
Status: NEW
Alias: CVE-2024-45008
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2309901
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-09-04 20:22 UTC by OSIDB Bzimport
Modified: 2024-09-04 22:35 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-09-04 20:22:53 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Input: MT - limit max slots

syzbot is reporting too large allocation at input_mt_init_slots(), for
num_slots is supplied from userspace using ioctl(UI_DEV_CREATE).

Since nobody knows possible max slots, this patch chose 1024.
Comment 1 Robb Gatica 2024-09-04 21:25:44 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024090452-CVE-2024-45008-1d89@gregkh/T
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