CVEvulnerability
CVE-2026-31565
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-04-24
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-667
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.
Affected configurations
• linux linux kernel (>= 5.15.116 < 5.15.203)
• linux linux kernel (>= 6.1.33 < 6.1.168)
• linux linux kernel (>= 6.3.7 < 6.4)
• linux linux kernel (>= 6.4.1 < 6.6.131)
• linux linux kernel (>= 6.7 < 6.12.80)
• linux linux kernel (>= 6.13 < 6.18.21)
• linux linux kernel (>= 6.19 < 6.19.11)
• linux linux kernel 6.4
• linux linux kernel 7.0
Related
Weakness · CWE (1)
- CWE-667 Improper Locking weakness
References
- https://git.kernel.org/stable/c/009831768faeca3fb5950ce63f1b49594ec82389 Patch
- https://git.kernel.org/stable/c/464bbb844ba5b68e038220c34019069a0a9f1581 Patch
- https://git.kernel.org/stable/c/6f52370970ac07d352a7af4089e55e0e6425f827 Patch
- https://git.kernel.org/stable/c/a8a1c7621127a15a02494b96ee376406c064237b Patch
- https://git.kernel.org/stable/c/acb060bc2609c2eab49263968be59c7d59d497bc Patch
- https://git.kernel.org/stable/c/adf0de36e52a48681eb58cbd7cbf6c8d200caa2b Patch
- https://git.kernel.org/stable/c/cd8bcec2de5e24e05c34c9391940fda6f50e79b4 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html cert-portal.siemens.com