CVE-2022-41222 - CVE House
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Status published Unknown CVE-2022-41222

mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

linux kernel, debian linux, hci baseboard management controller, ubuntu linux
Vulnerable Versions:
5.0, 5.5, 5.11, 5.13, 10.0, h300s, h410c, h410s, h500s, h700s, 18.04, 20.04, 22.04

Timeline

Official Publish: September 21st, 2022
Last Modified: May 28th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.