CVE-2023-2612 Vulnerability Details

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CVE-2023-2612 Metadata Quick Info

CVE Published: 30/05/2023 | CVE Updated: 02/08/2024 | CVE Year: 2023
Source: canonical | Vendor: Canonical Ltd. | Product: ubuntu-linux
Status : PUBLISHED

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CVE-2023-2612 Description

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).

Metrics

CVSS Version: 3.1 | Base Score: 4.4 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

l➤ Exploitability Metrics:
    Attack Vector (AV)* LOCAL
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* HIGH
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* NONE
    Integrity Impact (I)* NONE
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-667
CWE Name: CWE-667
Source: Canonical Ltd.

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-25
CAPEC Description: CAPEC-25


Source: NVD (National Vulnerability Database).