CVE-2026-98154 json
nvme-rdma: fix -EIO cleanup order in queue_rq
published last mo. modified 22d ago also EUVD-2026-86985
- cvss
- 7.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Linux Linux 5.15.222, 6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2.7, 7.3
- linux Debian 12 6.1.190-1
- linux Debian 13 6.12.111-1
- linux Debian 14 7.2.7-1
- linux-6.12 Debian 12 6.12.111-1~deb12u1
debian advisories DEBIAN-CVE-2026-98154
- linux Ubuntu 22.04 LTS 5.15.0-202.212
- linux Ubuntu 24.04 LTS 6.8.0-149.149
- linux Ubuntu 26.04 LTS 7.0.0-42.42
- linux-aws Ubuntu 22.04 LTS 5.15.0-1119.126
- linux-aws Ubuntu 24.04 LTS 6.8.0-1069.74
- linux-aws Ubuntu 26.04 LTS 7.0.0-1016.17
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1120.130
- linux-gcp Ubuntu 24.04 LTS 6.8.0-1073.81
ubuntu advisories UBUNTU-CVE-2026-98154
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-source Linux Micro 6.0 6.4.0-159998.55.1
- kernel-default Linux Micro 6.0 6.4.0-159998.55.1
- kernel-kvmsmall Linux Micro 6.0 6.4.0-159998.55.1
- kernel-default-base Linux Micro 6.0 6.4.0-159998.55.1.159998.21.42
suse advisories SUSE-SU-2026:24550-1
- kernel-source openSUSE Tumbleweed 7.2.9-1.1
opensuse advisories openSUSE-SU-2026:12074-1
- kernel Azure Linux 3.0 6.6.158.1-1
azure linux advisories AZL-104813
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
- git.kernel.org/stable/c/ccf37fff526cab2d0e6ff2aaf35947f3cf62e5bb commit
- git.kernel.org/stable/c/c2459519b39587c9c27d6b8a8cf516fee10fce66 commit
- git.kernel.org/stable/c/965804b20c0f02c1a6cf4b69c0498a79e56f97fe commit
- git.kernel.org/stable/c/a41e7fc8d244d9cfc6273051aed85b67adedbb89 commit
- git.kernel.org/stable/c/cf3e706963ffbd3ee2568fa0d08ab016f0575ea8 commit
- git.kernel.org/stable/c/171b993a4aed9889159df4815b6a6ba141e61975 commit
- git.kernel.org/stable/c/d61828199c6cb4b76d48403c77023cd4bb9d09fc commit
Is CVE-2026-98154 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-98154 updated cvss 5.3
kernel: nvme-rdma: fix -EIO cleanup order in queue_rq
-
Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 more Red Hat Enterprise Linux 10 kernel Red Hat OpenShift Container Platform 4 openshift/ose-rhel-coreos-8, openshift/ose-rhel-coreos-9 Red Hat OpenShift Container Platform 5 openshift/ose-rhel-coreos-9affected: workaround, no fix available “Fix deferred”
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 morenot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Linux Linux
Classification
- Weakness
-
- CWE-415 Double Free
- Technology feeds
References
-
git.kernel.org
/stable/c/ccf37fff526cab2d0e6ff2aaf35947f3cf62e5bb
patch
-
git.kernel.org
/stable/c/c2459519b39587c9c27d6b8a8cf516fee10fce66
patch
-
git.kernel.org
/stable/c/965804b20c0f02c1a6cf4b69c0498a79e56f97fe
patch
-
git.kernel.org
/stable/c/a41e7fc8d244d9cfc6273051aed85b67adedbb89
patch
-
git.kernel.org
/stable/c/cf3e706963ffbd3ee2568fa0d08ab016f0575ea8
patch
-
git.kernel.org
/stable/c/171b993a4aed9889159df4815b6a6ba141e61975
patch
-
git.kernel.org
/stable/c/d61828199c6cb4b76d48403c77023cd4bb9d09fc
patch
Sources
- CVE List CVE-2026-98154
- NVD CVE-2026-98154
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.