PT-2025-49464 · Linux · Linux Kernel
CVE-2022-50623
·
Published
2022-09-01
·
Updated
2026-08-04
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An integer overflow exists in the
dfl feature ioctl set irq() function when handling the multiplication of hdr.count and sizeof(s32) on 32-bit systems. This calculation can overflow, leading to potential memory corruption. The function dfl feature ioctl set irq() is vulnerable. The hdr.count variable is involved in the calculation.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel