CVE-2022-50623

Linux Kernel 5.9.0-5.10.149 5.11.0-5.15.74 5.16.0-5.19.16 5.20.0-6.0.2 - Integer Overflow in dfl_feature_ioctl_set_irq

Title source: llm

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.

References (5)

Core 5

Core References

Patch

https://git.kernel.org/stable/c/f59861946fa51bcc1f305809e4ebc1013b0ee61c

Patch

https://git.kernel.org/stable/c/b94605f5cb99e90c8ca91523597a40e1bd59546b

Patch

https://git.kernel.org/stable/c/1b5a931594f7ffd26d706614c37d4da0f2ffb6e7

Patch

https://git.kernel.org/stable/c/940253af8b3865b76de8d1b46bcd4a700104852e

Patch

https://git.kernel.org/stable/c/939bc5453b8cbdde9f1e5110ce8309aedb1b501a

Scores

EPSS 0.0018

EPSS Percentile 7.6%

Details

Status published

Products (16)

linux/Kernel 5.11.0 - 5.15.75linux

linux/Kernel 5.16.0 - 5.19.17linux

linux/Kernel 5.20.0 - 6.0.3linux

linux/Kernel 5.9.0 - 5.10.150linux

Linux/Linux < 5.9

Linux/Linux 322b598be4d9b9090cda560c4caab78704615ab4 - 1b5a931594f7ffd26d706614c37d4da0f2ffb6e7

Linux/Linux 322b598be4d9b9090cda560c4caab78704615ab4 - 939bc5453b8cbdde9f1e5110ce8309aedb1b501a

Linux/Linux 322b598be4d9b9090cda560c4caab78704615ab4 - 940253af8b3865b76de8d1b46bcd4a700104852e

Linux/Linux 322b598be4d9b9090cda560c4caab78704615ab4 - b94605f5cb99e90c8ca91523597a40e1bd59546b

Linux/Linux 322b598be4d9b9090cda560c4caab78704615ab4 - f59861946fa51bcc1f305809e4ebc1013b0ee61c

... and 6 more

Published Dec 08, 2025

Tracked Since Feb 18, 2026