Описание
In the Linux kernel, the following vulnerability has been resolved:
nvme-rdma: fix -EIO cleanup order in queue_rq
On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete.
Unmap the SQE first, then report the host path error. Skip the outer command cleanup on that path.
In the Linux kernel, the following vulnerability has been resolved:
nvme-rdma: fix -EIO cleanup order in queue_rq
On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete.
Unmap the SQE first, then report the host path error. Skip the outer command cleanup on that path.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-98154
- https://git.kernel.org/stable/c/171b993a4aed9889159df4815b6a6ba141e61975
- https://git.kernel.org/stable/c/a41e7fc8d244d9cfc6273051aed85b67adedbb89
- https://git.kernel.org/stable/c/cf3e706963ffbd3ee2568fa0d08ab016f0575ea8
- https://git.kernel.org/stable/c/d61828199c6cb4b76d48403c77023cd4bb9d09fc
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete. Unmap the SQE first, then report the host path error. Skip the outer command cleanup on that path.
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete. Unmap the SQE first, then report the host path error. Skip the outer command cleanup on that path.
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete. Unmap the SQE first, then report the host path error. Skip the outer command cleanup on that path.
In the Linux kernel, the following vulnerability has been resolved: n ...