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CVE-2022-50623

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CVE-2022-50623

Published: Dec 8, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: fpga: prevent integer overflow in dfl_feature_ioctl_set_irq() The "hdr.count * sizeof(s32)" multiplication can overflow on 32 bit systems leading to memory corruption. Use array_size() to fix that.

VendorProductVersions

Linux

Linux

affected
322b598be4d9b9090cda560c4caab78704615ab4 - < f59861946fa51bcc1f305809e4ebc1013b0ee61c
affected
322b598be4d9b9090cda560c4caab78704615ab4 - < b94605f5cb99e90c8ca91523597a40e1bd59546b
affected
322b598be4d9b9090cda560c4caab78704615ab4 - < 1b5a931594f7ffd26d706614c37d4da0f2ffb6e7
affected
322b598be4d9b9090cda560c4caab78704615ab4 - < 940253af8b3865b76de8d1b46bcd4a700104852e
affected
322b598be4d9b9090cda560c4caab78704615ab4 - < 939bc5453b8cbdde9f1e5110ce8309aedb1b501a

Linux

Linux

affected
5.9
unaffected
0 - < 5.9
unaffected
5.10.150 - <= 5.10.*
unaffected
5.15.75 - <= 5.15.*
unaffected
5.19.17 - <= 5.19.*

+2 more versions

References

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