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CVE-2021-47522

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CVE-2021-47522

Published: May 24, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't have output reports and so report_field is null.

VendorProductVersions

Linux

Linux

affected
256a90ed9e46b270bbc4e15ef05216ff049c3721 - < 8e0ceff632f48175ec7fb4706129c55ca8a7c7bd
affected
256a90ed9e46b270bbc4e15ef05216ff049c3721 - < 6272b17001e6fdcf7b4a16206287010a1523fa6e
affected
256a90ed9e46b270bbc4e15ef05216ff049c3721 - < 58f15f5ae7786c824868f3a7e093859b74669ce7
affected
256a90ed9e46b270bbc4e15ef05216ff049c3721 - < 918aa1ef104d286d16b9e7ef139a463ac7a296f0

Linux

Linux

affected
4.20
unaffected
0 - < 4.20
unaffected
5.4.165 - <= 5.4.*
unaffected
5.10.85 - <= 5.10.*
unaffected
5.15.8 - <= 5.15.*

+1 more versions

References

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