CVE-2026-31565
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.
Does this matter?
Lower severity and a low EPSS score (0.10%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.10% probability · 1th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-667
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/009831768faeca3fb5950ce63f1b49594ec82389Patch
- https://git.kernel.org/stable/c/464bbb844ba5b68e038220c34019069a0a9f1581Patch
- https://git.kernel.org/stable/c/6f52370970ac07d352a7af4089e55e0e6425f827Patch
- https://git.kernel.org/stable/c/a8a1c7621127a15a02494b96ee376406c064237bPatch
- https://git.kernel.org/stable/c/acb060bc2609c2eab49263968be59c7d59d497bcPatch
- https://git.kernel.org/stable/c/adf0de36e52a48681eb58cbd7cbf6c8d200caa2bPatch
- https://git.kernel.org/stable/c/cd8bcec2de5e24e05c34c9391940fda6f50e79b4Patch
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.