CVE-2022-4744 Vulnerability Details

  /     /     /  

CVE-2022-4744 Metadata Quick Info

CVE Published: 30/03/2023 | CVE Updated: 03/08/2024 | CVE Year: 2022
Source: redhat | Vendor: n/a | Product: Kernel
Status : PUBLISHED

---

CVE-2022-4744 Description

A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-460
CWE Name: CWE-460 -> CWE-824
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).