In the Linux kernel, the following vulnerability has been resolved:

RDMA/irdma: Fix deadlock during netdev reset with active connections

Resolve deadlock that occurs when user executes netdev reset while RDMA
applications (e.g., rping) are active. The netdev reset causes ice
driver to remove irdma auxiliary driver, triggering device_delete and
subsequent client removal. During client removal, uverbs_client waits
for QP reference count to reach zero while cma_client holds the final
reference, creating circular dependency and indefinite wait in iWARP
mode. Skip QP reference count wait during device reset to prevent
deadlock.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
0b3c392b82cdf867808a8ea7c6760d3c7e6b6627 affected < 009831768faeca3fb5950ce63f1b49594ec82389
07322c8a12d6c796450faacb8be9e5e3c278ec84 affected < adf0de36e52a48681eb58cbd7cbf6c8d200caa2b
c8f304d75f6c6cc679a73f89591f9a915da38f09 affected < acb060bc2609c2eab49263968be59c7d59d497bc
c8f304d75f6c6cc679a73f89591f9a915da38f09 affected < a8a1c7621127a15a02494b96ee376406c064237b
c8f304d75f6c6cc679a73f89591f9a915da38f09 affected < cd8bcec2de5e24e05c34c9391940fda6f50e79b4
c8f304d75f6c6cc679a73f89591f9a915da38f09 affected < 464bbb844ba5b68e038220c34019069a0a9f1581
c8f304d75f6c6cc679a73f89591f9a915da38f09 affected < 6f52370970ac07d352a7af4089e55e0e6425f827
6ee53f82540769a6d6e77e40b901f9b9edfa5ff2 affected —
Linux Linux affected
Version Status Constraints
6.4 affected —
0 unaffected < 6.4
5.15.203 unaffected ≤ 5.15.*
6.1.168 unaffected ≤ 6.1.*
6.6.131 unaffected ≤ 6.6.*
6.12.80 unaffected ≤ 6.12.*
6.18.21 unaffected ≤ 6.18.*
6.19.11 unaffected ≤ 6.19.*
7.0 unaffected ≤ *

No data.

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/009831768faeca3fb5950ce63f1b49594ec82389 cve-icon cve-icon
https://git.kernel.org/stable/c/464bbb844ba5b68e038220c34019069a0a9f1581 cve-icon cve-icon
https://git.kernel.org/stable/c/6f52370970ac07d352a7af4089e55e0e6425f827 cve-icon cve-icon
https://git.kernel.org/stable/c/a8a1c7621127a15a02494b96ee376406c064237b cve-icon cve-icon
https://git.kernel.org/stable/c/acb060bc2609c2eab49263968be59c7d59d497bc cve-icon cve-icon
https://git.kernel.org/stable/c/adf0de36e52a48681eb58cbd7cbf6c8d200caa2b cve-icon cve-icon
https://git.kernel.org/stable/c/cd8bcec2de5e24e05c34c9391940fda6f50e79b4 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026042400-CVE-2026-31565-932b@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-31565 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-31565 cve-icon
History

Sat, 25 Apr 2026 00:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-911
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Fri, 24 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix deadlock during netdev reset with active connections Resolve deadlock that occurs when user executes netdev reset while RDMA applications (e.g., rping) are active. The netdev reset causes ice driver to remove irdma auxiliary driver, triggering device_delete and subsequent client removal. During client removal, uverbs_client waits for QP reference count to reach zero while cma_client holds the final reference, creating circular dependency and indefinite wait in iWARP mode. Skip QP reference count wait during device reset to prevent deadlock.
Title RDMA/irdma: Fix deadlock during netdev reset with active connections
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-04-24T14:35:46.006Z

Reserved: 2026-03-09T15:48:24.117Z

Link: CVE-2026-31565

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-24T15:16:30.950

Modified: 2026-04-24T17:51:40.810

Link: CVE-2026-31565

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-04-24T00:00:00Z

Links: CVE-2026-31565 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses