PT-2025-53931 · Linux · Linux Kernel

CVE-2022-50813 · Published 2022-12-02 · Updated 2026-01-01

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

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

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

Description A resource leak exists in the mcb probe() function within the Linux kernel’s drivers. Specifically, if the probe hook function fails during the mcb probe() process, the device is not released, leading to a resource leak. This issue was identified through compiled testing.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2026-09025

CVE-2022-50813

Affected Products

Linux Kernel

References · 22

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50813.json · Exploit
• https://cve.org/CVERecord?id=CVE-2022-50813 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-50813 · Security Note
• https://bdu.fstec.ru/vul/2026-09025 · Security Note
• https://ubuntu.com/security/CVE-2022-50813 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50813 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50813 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50813 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50813 · Vendor Advisory
• https://git.kernel.org/stable/c/0a23dda78946f604ff752fe223c3c1f4fa6dd7b4 · Note
• https://git.kernel.org/stable/c/0468a585710bbb807a1b9c31df54bcf564d28b2b · Note
• https://git.kernel.org/stable/c/d7237462561fcd224fa687c56ccb68629f50fc0d · Note
• https://git.kernel.org/stable/c/6f3467aa5712e6b5550e75a16454b3f17aa1f380 · Note
• https://git.kernel.org/stable/c/68e54d9ee8222d7805a0b9d3e1c37b8cf3be536a · Note
• https://git.kernel.org/stable/c/0d1c2c8db28919c4351000d7c1692f1767bdc4f7 · Note