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.
Published: 2022-09-21
Score: 7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3173-1 linux-5.10 security update
EUVD EUVD EUVD-2022-44463 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.
Ubuntu USN Ubuntu USN USN-5728-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-3 Linux kernel (GCP) vulnerabilities
History

Wed, 28 May 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Linux Linux Kernel
Netapp Hci Baseboard Management Controller
Redhat Enterprise Linux Rhel Eus Rhev Hypervisor
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-28T15:28:00.387Z

Reserved: 2022-09-21T00:00:00.000Z

Link: CVE-2022-41222

cve-icon Vulnrichment

Updated: 2024-08-03T12:35:49.614Z

cve-icon NVD

Status : Modified

Published: 2022-09-21T08:15:09.047

Modified: 2025-05-28T16:15:28.580

Link: CVE-2022-41222

cve-icon Redhat

Severity : Important

Publid Date: 2021-07-07T09:00:00Z

Links: CVE-2022-41222 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses