Open mend-bolt-for-github[bot] opened 11 months ago
Apache Software Foundation (ASF)
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 9cafd1b39d091c76656512d15c90a6952f088074
Found in base branch: master
/mm/mremap.c /mm/mremap.c
mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move.
Publish Date: 2022-09-21
URL: CVE-2022-41222
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: High - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
Type: Upgrade version
Origin: https://www.linuxkernelcves.com/cves/CVE-2022-41222
Release Date: 2022-09-21
Fix Resolution: v5.4.211,v5.10.137,v5.12.18,v5.13.3
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:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2022-41222 - High Severity Vulnerability
Vulnerable Library - linuxlinux-4.1.18
Apache Software Foundation (ASF)
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 9cafd1b39d091c76656512d15c90a6952f088074
Found in base branch: master
Vulnerable Source Files (2)
/mm/mremap.c /mm/mremap.c
Vulnerability Details
mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move.
Publish Date: 2022-09-21
URL: CVE-2022-41222
CVSS 3 Score Details (7.0)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: High - 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-2022-41222
Release Date: 2022-09-21
Fix Resolution: v5.4.211,v5.10.137,v5.12.18,v5.13.3
Step up your Open Source Security Game with Mend here