CVE-2026-80647: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix warning in poll cq direct mode CQs allocated by iballoccq always have a comphandler. Though in direct mode this handler is never expected to be called, it is still called when the driver is reset, triggering the...

CVE-2026-46265: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix WQMEMRECLAIM warning When sunrpc is used, if a reset triggered, our wq may lead the following trace: workqueue: WQMEMRECLAIM xprtiod:xprtrdmaconnectworker rpcrdma is flushing !WQMEMRECLAIM...

CVE-2025-38582: Double Free

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix double destruction of rsvqp rsvqp may be double destroyed in error flow, first in freemrinit, and then in hnsroceexit. Fix it by moving the freemrinit call into hnsrocev2init. listdel corruption, ffff589732eb9b50-ne...

CVE-2022-49930: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix NULL pointer problem in freemrinit Lock grab occurs in a concurrent scenario, resulting in stepping on a NULL pointer. It should be init mutexinit first before use the lock. Unable to handle kernel NULL pointer...

CVE-2025-22010: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix soft lockup during bt pages loop Driver runs a for-loop when allocating bt pages and mapping them with buffer pages. When a large buffer e.g. MR over 100GB is being allocated, it may require a considerable loop coun...

CVE-2024-47735 RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spinunlockirqrestore called with IRQs enabled Fix missuse of spinlockirq/spinunlockirq when spinlockirqsave/spinlockirqrestore was hold. This was discovered through the lock debugging, and the corresponding log is a...

CVE-2024-47735: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spinunlockirqrestore called with IRQs enabled Fix missuse of spinlockirq/spinunlockirq when spinlockirqsave/spinlockirqrestore was hold. This was discovered through the lock debugging, and the corresponding log is a...