PT-2025-38430 · Linux+1 · Linux Kernel+1

Published 2022-08-25 · Updated 2025-09-18 · CVE-2022-50413

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base 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 The Linux kernel contains a use-after-free issue within the mac80211 component. The vulnerability occurs because memory associated with AP (MLD) address data is freed prematurely, leading to a use-after-free condition when the system attempts to access this memory later.

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:2026-05982

CVE-2022-50413

Affected Products

Astra Linux

Linux Kernel

References · 15

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50413.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50413 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50413 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-50413 · Vendor Advisory
• https://git.kernel.org/stable/c/40fb87129049ec5876dabf4a4d4aed6642b31f1a · Patch
• https://git.kernel.org/stable/c/aebef10affe16228462af680b88751bf137e2856 · Patch
• https://bdu.fstec.ru/vul/2026-05982 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-50413 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50413 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-50413 · Security Note
• https://osv.dev/vulnerability/CVE-2022-50413 · Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/linus/40fb87129049ec5876dabf4a4d4aed6642b31f1a · Note
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.3 · Note
• https://twitter.com/CVEnew/status/1968718065371332858 · Twitter Post