Updated: 2023-02-28 22:20:43.407785
Description:
A memory overflow vulnerability was found in the Linux kernel’s ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from this vulnerability is to system availability.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0 | |
| CVSS Version 3.x | MEDIUM | 5.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 8.4 ELS | kernel | 4.18.0-305.25.1 | 5.5 | MEDIUM | Ignored | 2022-12-02 20:01:08 | |
| CentOS 8.5 ELS | kernel | 4.18.0-348.7.1 | 5.5 | MEDIUM | Ignored | 2022-12-02 20:01:08 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 5.5 | MEDIUM | Not Vulnerable | 2023-01-26 13:05:09 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 5.5 | MEDIUM | Already Fixed | 2022-09-28 03:36:11 |