CVE-2023-3567 (High) detected in linux-yoctov5.4.51

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

CVE-2023-3567 - High Severity Vulnerability

Vulnerable Library - linux-yoctov5.4.51

Yocto Linux Embedded kernel

Library home page: https://git.yoctoproject.org/git/linux-yocto

Found in HEAD commit: fc232d9ef12e2320ea3e8cb3de916a34aad68b6a

Found in base branch: master

Vulnerable Source Files (2)

/drivers/tty/vt/vc_screen.c /drivers/tty/vt/vc_screen.c

Vulnerability Details

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.

Publish Date: 2023-07-24

URL: CVE-2023-3567

CVSS 3 Score Details (7.1)

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: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.linuxkernelcves.com/cves/CVE-2023-3567

Release Date: 2023-07-24

Fix Resolution: v4.19.273,v5.4.232,v5.10.168,v5.15.93,v6.1.11,v6.2-rc7

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