In the Linux kernel, the following vulnerability has been resolved:
RDMA/core: always drop device refcount in ibdelsubdeviceand_put()
Since nldevdeldev() (introduced by commit 060c642b2ab8 ("RDMA/nldev: Add support to add/delete a sub IB device through netlink") grabs a reference using ibdevicegetbyindex() before calling ibdelsubdeviceandput(), we need to drop that reference before returning -EOPNOTSUPP error.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71157.json"
}