CVE-2026-23379

A flaw was found in the Linux kernel's net/sched: ets module. A local user can exploit an integer overflow vulnerability when the system calculates weighted round-robin (WRR) weights for network traffic. This overflow can lead to a divide-by-zero error, causing the kernel to panic and resulting in a Denial of Service (DoS) for the affected system.

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.