In the Linux kernel, the following vulnerability has been resolved:
RDMA/mana: Remove user triggerable WARNON() in manaibcreateqp_rss()
Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel.
Just reject it outright and fail the QP creation.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46117.json"
}