CVE-2022-4095

HighCVSS 7.8/10Last modified Oct 14, 2026

Description

A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in drivers/staging/rtl8712/rtl8712_cmd.c, allowing an attacker to launch a local denial of service attack and gain escalation of privileges.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
n/a	Kernel	Linux Kernel prior to kernel 6.0 rc4
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	< V1.1

References

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c53b3dcb9942b8ed7f81ee3921c4085d87070c73Patch, Vendor Advisory
https://security.netapp.com/advisory/ntap-20230420-0005/Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c53b3dcb9942b8ed7f81ee3921c4085d87070c73Patch, Vendor Advisory
https://security.netapp.com/advisory/ntap-20230420-0005/Third Party Advisory
https://cert-portal.siemens.com/productcert/html/ssa-794697.html

Timeline

Published: Mar 22, 2023
Last modified: Oct 14, 2026
NVD status: Modified

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