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CVE-2021-4218
Date: August 24, 2022
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.
Severity Score
Related Resources (6)
Severity Score
Weakness Type (CWE)
Improper Initialization
CWE-665CVSS v3
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Attack Vector (AV): | |
Attack Complexity (AC): | |
Privileges Required (PR): | |
User Interaction (UI): | |
Scope (S): | |
Confidentiality (C): | PARTIAL |
Integrity (I): | NONE |
Availability (A): | NONE |