CVE-2023-3812 (High) detected in linuxlinux-4.19.30 - autoclosed

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

CVE-2023-3812 - High 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

An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Publish Date: 2023-07-24

URL: CVE-2023-3812

CVSS 3 Score Details (7.8)

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: High - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.linuxkernelcves.com/cves/CVE-2023-3812

Release Date: 2023-07-24

Fix Resolution: v4.19.265,v5.4.224,v5.10.154,v5.15.78,v6.0.8,v6.1-rc4

---

Step up your Open Source Security Game with Mend here

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

:information_source: This issue was automatically closed by Mend because it is a duplicate of an existing issue: #540

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

:information_source: This issue was automatically closed by Mend because it is a duplicate of an existing issue: #540