In the Linux kernel, the following vulnerability has been resolved:
net: hibmcge: fix the division by zero issue
When the network port is down, the queue is released, and ring->len is 0. In debugfs, hbggetqueueusednum() will be called, which may lead to a division by zero issue.
This patch adds a check, if ring->len is 0, hbggetqueueusednum() directly returns 0.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38719.json"
}