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
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | kernel | 2022-07-28 | ALAS-2022-1624 | Fixed |
| Amazon Linux 2 - Core | kernel | 2022-07-19 | ALAS2-2022-1825 | Fixed |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2022-07-19 | ALAS2KERNEL-5.10-2022-018 | Fixed |
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 |