RDMA/hns: Fix double destruction of rsv_qp

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CVE-2025-38582 RDMA/hns: Fix double destruction of rsv_qp

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...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the RDMA/hns module potentially double destroying rsvqp in the wrong path...

PT-2025-33780

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw in the RDMA/hns subsystem where rsv qp may be double destroyed during an error condition. This occurs first in free mr init and then in hns roce exit...

DEBIAN-CVE-2024-47750

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix Use-After-Free of rsvqp on HIP08 Currently rsvqp is freed before ibunregisterdevice is called on HIP08. During the time interval, users can still dereg MR and rsvqp will be used in this process, leading to a UAF. Mo...

UBUNTU-CVE-2024-47750

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix Use-After-Free of rsvqp on HIP08 Currently rsvqp is freed before ibunregisterdevice is called on HIP08. During the time interval, users can still dereg MR and rsvqp will be used in this process, leading to a UAF. Mo...