CVE-2022-4129

CVE Details

Release Date:2022-11-28

Description


A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.

See more information about CVE-2022-4129 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 5.5 Base Metrics: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector: Local network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: None Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (kernel-uek)ELSA-2023-122552023-04-17
Oracle Linux version 7 (kernel-uek-container)ELSA-2023-122562023-04-17
Oracle Linux version 8 (kernel)ELSA-2023-29512023-05-23
Oracle Linux version 8 (kernel-uek)ELSA-2023-121962023-03-16
Oracle Linux version 8 (kernel-uek)ELSA-2023-122552023-04-17
Oracle Linux version 8 (kernel-uek-container)ELSA-2023-122562023-04-17
Oracle Linux version 9 (kernel)ELSA-2023-24582023-05-15
Oracle Linux version 9 (kernel-uek)ELSA-2023-121962023-03-16



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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