PT-2025-53036 · Rtl8192U+1 · Rtl8192U+1

Published 2022-12-05 · Updated 2026-02-24 · CVE-2022-50732

Positive Technologies (AI Summary)

CVSS v2.0

7.7

High

Base vector

AV:A/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The Linux kernel contains a flaw in the rtl8192u driver related to a use-after-free condition in the ieee80211 rx() function. Specifically, the skb pointer may be dereferenced after being freed by a call to ieee80211 monitor rx().

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2026-04196

CVE-2022-50732

SUSE-SU-2026:0263-1

SUSE-SU-2026:0317-1

SUSE-SU-2026:0411-1

SUSE-SU-2026:0617-1

Affected Products

Linux Kernel

Rtl8192U

References · 985

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50732.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-50732 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50732 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50732 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50732 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-50732 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-04196 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0317-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50732 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-50732 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0617-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0411-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0263-1 · Vendor Advisory
• https://bugzilla.suse.com/1255996 · Note
• https://suse.com/security/cve/CVE-2023-54118 · Note