CVE-2021-3732 (Medium) detected in linuxlinux-4.19.30 - autoclosed

[mend-bolt-for-github[bot]]

CVE-2021-3732 - Medium Severity Vulnerability

Vulnerable Library - linuxlinux-4.19.30

Apache Software Foundation (ASF)

Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux

Found in HEAD commit: 1e5b537c0e4b55545949296162ba0ff4825bff28

Found in base branch: master

Vulnerable Source Files (1)

Vulnerability Details

A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible.

Publish Date: 2022-03-10

URL: CVE-2021-3732

CVSS 3 Score Details (5.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.linuxkernelcves.com/cves/CVE-2021-3732

Release Date: 2022-03-10

Fix Resolution: v4.4.281, v4.9.280, v4.14.244, v4.19.204, v5.4.141, v5.10.59, v5.13.11

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[mend-bolt-for-github[bot]]

:information_source: This issue was automatically closed by Mend because it is a duplicate of an existing issue: #572

[mend-bolt-for-github[bot]]

:information_source: This issue was automatically closed by Mend because it is a duplicate of an existing issue: #572