CVE-2023-53015
HID: betop: check shape of output reports
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 27, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 < dbab4dba400d6ea9a9697fbbd287adbf7db1dac4 52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 < 7317326f685824c7c29bd80841fd18041af6bb73 52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 < d3065cc56221d1a5eda237e94eaf2a627b88ab79 52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 < 28fc6095da22dc88433d79578ae1c495ebe8ca43 52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 < 1a2a47b85cab50a3c146731bfeaf2d860f5344ee 52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 < 07bc32e53c7bd5c91472cc485231ef6274db9b76 52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 < 3782c0d6edf658b71354a64d60aa7a296188fc90
Linux / Linux
4.0
References
git.kernel.org: https://git.kernel.org/stable/c/dbab4dba400d6ea9a9697fbbd287adbf7db1dac4 git.kernel.org: https://git.kernel.org/stable/c/7317326f685824c7c29bd80841fd18041af6bb73 git.kernel.org: https://git.kernel.org/stable/c/d3065cc56221d1a5eda237e94eaf2a627b88ab79 git.kernel.org: https://git.kernel.org/stable/c/28fc6095da22dc88433d79578ae1c495ebe8ca43 git.kernel.org: https://git.kernel.org/stable/c/1a2a47b85cab50a3c146731bfeaf2d860f5344ee git.kernel.org: https://git.kernel.org/stable/c/07bc32e53c7bd5c91472cc485231ef6274db9b76 git.kernel.org: https://git.kernel.org/stable/c/3782c0d6edf658b71354a64d60aa7a296188fc90