WS-2021-0467 (Medium) detected in linuxlinux-4.19.313

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

WS-2021-0467 - Medium Severity Vulnerability

Vulnerable Library - linuxlinux-4.19.313

The Linux Kernel

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

Found in base branch: master

Vulnerable Source Files (1)

/net/mac80211/wpa.c

Vulnerability Details

In Linux/Kernel is vulnerable to use-after-free in CCMP/GCMP RX in tools/lib/bpf/strset.c

Publish Date: 2021-11-29

URL: WS-2021-0467

CVSS 3 Score Details (5.9)

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://osv.dev/vulnerability/UVI-2021-1001732

Release Date: 2021-11-29

Fix Resolution: Linux/Kernel - v4.9.285, v4.14.249, v4.19.209, v5.4.151, v5.10.71, v5.14.10, v5.15-rc4

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