CVE-2020-13974 (High) detected in linux179e72b561d3d331c850e1a5779688d7a7de5246

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

CVE-2020-13974 - High Severity Vulnerability

Vulnerable Library - linux179e72b561d3d331c850e1a5779688d7a7de5246

Linux kernel stable tree mirror

Library home page: https://github.com/gregkh/linux.git

Found in base branch: master

Vulnerable Source Files (2)

/drivers/tty/vt/keyboard.c /drivers/tty/vt/keyboard.c

Vulnerability Details

An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case.

Publish Date: 2020-06-09

URL: CVE-2020-13974

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://nvd.nist.gov/vuln/detail/CVE-2020-13974

Release Date: 2020-06-09

Fix Resolution: linux-libc-headers - 5.8;linux-yocto - 4.8.24+gitAUTOINC+c84532b647_f6329fd287

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

:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.