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CVE-2022-2318

Public on 2022-07-06
Modified on 2022-08-05
Description

There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.

Severity
Medium
See what this means
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 kernel 2022-07-28 20:37 ALAS-2022-1624
Amazon Linux 2 - Core kernel 2022-07-19 01:20 ALAS2-2022-1825
Amazon Linux 2 - Kernel-5.10 Extra kernel 2022-07-19 16:01 ALAS2KERNEL-5.10-2022-018

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv2 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C