CVE-2022-47520

kernel: an out-of-bounds read in drivers/net/wireless/microchip/wilc1000/hif.c

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Severity

Moderate

Red Hat Product Security

7.1

CVSS 3.1

Review impact separately from score.

Published · December 18, 2022

Updated · November 21, 2025

Description

An out-of-bounds read flaw was found in the Linux kernel’s Atmel WILC1000 802.11 SoC driver. This flaw allows a local to crash or potentially escalate their privileges on the system.

Statement

Not affected, because Atmel WILC1000 802.11 SoC driver not supported (not included) in Red Hat Enterprise Linux or Fedora.

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 · 7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CWE-125 · Out-of-bounds Read