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CVE-2022-0435

Public on 2022-03-07
Modified on 2022-03-07
Description

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

Severity
Important
See what this means
CVSS v3 Base Score
7.1
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 kernel 2022-03-07 23:19 ALAS-2022-1571
Amazon Linux 2 - Core kernel 2022-03-07 23:32 ALAS2-2022-1761
Amazon Linux 2 - Kernel-5.10 Extra kernel 2022-03-07 23:46 ALAS2KERNEL-5.10-2022-011
Amazon Linux 2 - Kernel-5.4 Extra kernel 2022-03-07 23:47 ALAS2KERNEL-5.4-2022-023

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv2 9.0 AV:N/AC:L/Au:S/C:C/I:C/A:C
NVD CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H