In the Linux kernel, the following vulnerability has been resolved:
openvswitch: use RCU protection in ovsvportcmdfillinfo()
ovsvportcmdfillinfo() can be called without RTNL or RCU.
Use RCU protection and devnetrcu() to avoid potential UAF.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21761.json"
}