CVE-2026-98154
High
Description
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.
SeverityHigh
CVSS7.0
Exploit probability—
Product
Linux Kernel
PublishedSep 25, 2026
First seenSep 25, 2026
How to fix
Update
- linux linux_kernel5.15.222, 6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.12 ≤ v < 5.15.222, 6.1 ≤ v < 6.1.189, 6.6 ≤ v < 6.6.158, 6.12 ≤ v < 6.12.111, 6.13 ≤ v < 6.18.53, 7.2 ≤ v < 7.2.7, 7.3 | 5.15.222, 6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2.7 |
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