VDB
CVE-2021-4218
CVE-2021-4218
PUBLISHED
CVSS 5.5 MEDIUM
A flaw was found in the Linux kernel’s implementation of reading the SVC RDMA counters. Reading the counter sysctl panics the system. This flaw allows a local attacker with local access to cause a denial of service while the system reboots. The issue is specific to CentOS/RHEL.
EPSS 0.04% · 14.2th percentile
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.04%
14.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | |
| n/a | kernel | * |
Timeline
- Aug 24, 2022 CVE Published
- Aug 25, 2022 EPSS Score
- Oct 10, 2022 EPSS Score
- Nov 24, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
- Feb 23, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 10, 2023 EPSS Score
- May 26, 2023 EPSS Score
- Jul 10, 2023 EPSS Score
- Aug 25, 2023 EPSS Score
- Oct 9, 2023 EPSS Score