CVE-2022-50623

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/1b5a931594f7ffd26d706614c37d4da0f2ffb6e7
https://git.kernel.org/stable/c/939bc5453b8cbdde9f1e5110ce8309aedb1b501a
https://git.kernel.org/stable/c/940253af8b3865b76de8d1b46bcd4a700104852e
https://git.kernel.org/stable/c/b94605f5cb99e90c8ca91523597a40e1bd59546b
https://git.kernel.org/stable/c/f59861946fa51bcc1f305809e4ebc1013b0ee61c

Configurations

No configuration.

History

No history.

Information

Published : 2025-12-08 02:15

Updated : 2026-08-04 10:18

NVD link : CVE-2022-50623

Mitre link : CVE-2022-50623

CVE.ORG link : CVE-2022-50623

JSON object : View

Products Affected

No product.

CWE

No CWE.

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