CVE-2026-31565

Katalog CVE

CVSS 5.5 · Medium EPSS 0,13%

Kerentanan Improper Locking pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

24 April 2026

Terakhir diubah

14 Juli 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-667: Improper Locking

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• 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
• https://cert-portal.siemens.com/productcert/html/ssa-082556.html