CVE-2022-50623

high

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

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

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

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

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

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

Details

Source: Mitre, NVD

Published: 2025-12-08

Updated: 2025-12-08

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00018