CVE-2022-49670

A flaw was found in the Linux kernel's Remote Direct Memory Access (RDMA) subsystem. A divide-by-zero error can occur within the Dynamic Interrupt Moderation (DIM) mechanism when comparing statistics that evaluate to a zero value. A local attacker can trigger this issue during network operations to crash the system, resulting in a Denial of Service (DoS).

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.