Bug 2355491 (CVE-2023-53015) - CVE-2023-53015 kernel: HID: betop: check shape of output reports
Summary: CVE-2023-53015 kernel: HID: betop: check shape of output reports
Keywords:
Status: NEW
Alias: CVE-2023-53015
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: 2025-03-27 17:04 UTC by OSIDB Bzimport
Modified: 2025-05-05 15:10 UTC (History)
4 users (show)

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


Attachments (Terms of Use)

Description OSIDB Bzimport 2025-03-27 17:04:04 UTC
In the Linux kernel, the following vulnerability has been resolved:

HID: betop: check shape of output reports

betopff_init() only checks the total sum of the report counts for each
report field to be at least 4, but hid_betopff_play() expects 4 report
fields.
A device advertising an output report with one field and 4 report counts
would pass the check but crash the kernel with a NULL pointer dereference
in hid_betopff_play().


Note You need to log in before you can comment on or make changes to this bug.