CVE-2022-50322

kernel: Linux kernel: Denial of Service due to function prototype mismatch

Loading…

Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · September 15, 2025

Updated · July 22, 2026

Description

A flaw was found in the Linux kernel. A local attacker with low privileges could trigger a function prototype mismatch in the rtc: msc313 component's msc313_rtc_probe() function. This issue, related to kernel Control Flow Integrity (kCFI) validation, can lead to a system crash or process termination, resulting in a Denial of Service (DoS).

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-628 · Function Call with Incorrectly Specified Arguments