5.5

CVE-2026-31565

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

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.15.116 < 5.15.203
Linux ≫ Linux Kernel Version >= 6.1.33 < 6.1.168
Linux ≫ Linux Kernel Version >= 6.3.7 < 6.4
Linux ≫ Linux Kernel Version >= 6.4.1 < 6.6.131
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.80
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.21
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.11
Linux ≫ Linux Kernel Version 6.4 Update -
Linux ≫ Linux Kernel Version 7.0 Update rc1
Linux ≫ Linux Kernel Version 7.0 Update rc2
Linux ≫ Linux Kernel Version 7.0 Update rc3
Linux ≫ Linux Kernel Version 7.0 Update rc4
Linux ≫ Linux Kernel Version 7.0 Update rc5
Linux ≫ Linux Kernel Version 7.0 Update rc6
Linux ≫ Linux Kernel Version 7.0 Update rc7
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.1% 0.009
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

https://git.kernel.org/stable/c/009831768faeca3fb5950ce63f1b49594ec82389
Patch
https://git.kernel.org/stable/c/adf0de36e52a48681eb58cbd7cbf6c8d200caa2b
Patch
https://git.kernel.org/stable/c/acb060bc2609c2eab49263968be59c7d59d497bc
Patch
https://git.kernel.org/stable/c/a8a1c7621127a15a02494b96ee376406c064237b
Patch
https://git.kernel.org/stable/c/cd8bcec2de5e24e05c34c9391940fda6f50e79b4
Patch
https://git.kernel.org/stable/c/464bbb844ba5b68e038220c34019069a0a9f1581
Patch
https://git.kernel.org/stable/c/6f52370970ac07d352a7af4089e55e0e6425f827
Patch
https://cert-portal.siemens.com/productcert/html/ssa-082556.html
https://cert-portal.siemens.com/productcert/html/ssa-019113.html