Open mend-bolt-for-github[bot] opened 2 years ago
Yocto Linux Embedded kernel
Library home page: https://git.yoctoproject.org/git/linux-yocto
Found in HEAD commit: ce49083a1c14be2d13cb5e878257d293e6c748bc
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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: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.
CVE-2022-41222 - 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: ce49083a1c14be2d13cb5e878257d293e6c748bc
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