Open mend-bolt-for-github[bot] opened 2 years ago
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 05c0743befb9102e2ecb9fbd0fa8eb43eb8bb5ec
Found in base branch: master
In Linux/Kernel is vulnerable to use-after-free due to missing POLLFREE handling in fs/aio.c
Publish Date: 2021-12-01
URL: WS-2021-0522
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
Type: Upgrade version
Origin: https://osv.dev/vulnerability/GSD-2021-1002601
Release Date: 2021-12-01
Fix Resolution: Linux/Kernel - v4.19.221, v5.4.165, v5.10.85, v5.15.8, v5.16-rc5
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WS-2021-0522 - Medium Severity Vulnerability
Vulnerable Library - linuxlinux-4.19.238
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 05c0743befb9102e2ecb9fbd0fa8eb43eb8bb5ec
Found in base branch: master
Vulnerable Source Files (1)
Vulnerability Details
In Linux/Kernel is vulnerable to use-after-free due to missing POLLFREE handling in fs/aio.c
Publish Date: 2021-12-01
URL: WS-2021-0522
CVSS 3 Score Details (6.2)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://osv.dev/vulnerability/GSD-2021-1002601
Release Date: 2021-12-01
Fix Resolution: Linux/Kernel - v4.19.221, v5.4.165, v5.10.85, v5.15.8, v5.16-rc5
Step up your Open Source Security Game with Mend here