CVE-2026-46265

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-46265
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix WQ_MEM_RECLAIM warning When sunrpc is used, if a reset triggered, our wq may lead the following trace: workqueue: WQ_MEM_RECLAIM xprtiod:xprt_rdma_connect_worker [rpcrdma] is flushing !WQ_MEM_RECLAIM hns_roce_irq_workq:flush_work_handle [hns_roce_hw_v2] WARNING: CPU: 0 PID: 8250 at kernel/workqueue.c:2644 check_flush_dependency+0xe0/0x144 Call trace: check_flush_dependency+0xe0/0x144 start_flush_work.constprop.0+0x1d0/0x2f0 __flush_work.isra.0+0x40/0xb0 flush_work+0x14/0x30 hns_roce_v2_destroy_qp+0xac/0x1e0 [hns_roce_hw_v2] ib_destroy_qp_user+0x9c/0x2b4 rdma_destroy_qp+0x34/0xb0 rpcrdma_ep_destroy+0x28/0xcc [rpcrdma] rpcrdma_ep_put+0x74/0xb4 [rpcrdma] rpcrdma_xprt_disconnect+0x1d8/0x260 [rpcrdma] xprt_rdma_connect_worker+0xc0/0x120 [rpcrdma] process_one_work+0x1cc/0x4d0 worker_thread+0x154/0x414 kthread+0x104/0x144 ret_from_fork+0x10/0x18 Since QP destruction frees memory, this wq should have the WQ_MEM_RECLAIM.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/0cbec8b49270f3f0600b8e3ef5e8f0d233dcea27 Patch
https://git.kernel.org/stable/c/12761bd0ae16a80f237c2a65ab1b1064076cc74a Patch
https://git.kernel.org/stable/c/562c96b1393da2df3ea62173c84117b39da353b9 Patch
https://git.kernel.org/stable/c/70a5eb757ace5bd627a36f04d871eaf85def424d Patch
https://git.kernel.org/stable/c/c0a26bbd3f99b7b03f072e3409aff4e6ec8af6f6 Patch
https://git.kernel.org/stable/c/c5ef9a1bcf5b597695d9c2e6ac452e9f89521862 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

09 Jun 2026, 19:46

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/0cbec8b49270f3f0600b8e3ef5e8f0d233dcea27 - () https://git.kernel.org/stable/c/0cbec8b49270f3f0600b8e3ef5e8f0d233dcea27 - Patch
References () https://git.kernel.org/stable/c/12761bd0ae16a80f237c2a65ab1b1064076cc74a - () https://git.kernel.org/stable/c/12761bd0ae16a80f237c2a65ab1b1064076cc74a - Patch
References () https://git.kernel.org/stable/c/562c96b1393da2df3ea62173c84117b39da353b9 - () https://git.kernel.org/stable/c/562c96b1393da2df3ea62173c84117b39da353b9 - Patch
References () https://git.kernel.org/stable/c/70a5eb757ace5bd627a36f04d871eaf85def424d - () https://git.kernel.org/stable/c/70a5eb757ace5bd627a36f04d871eaf85def424d - Patch
References () https://git.kernel.org/stable/c/c0a26bbd3f99b7b03f072e3409aff4e6ec8af6f6 - () https://git.kernel.org/stable/c/c0a26bbd3f99b7b03f072e3409aff4e6ec8af6f6 - Patch
References () https://git.kernel.org/stable/c/c5ef9a1bcf5b597695d9c2e6ac452e9f89521862 - () https://git.kernel.org/stable/c/c5ef9a1bcf5b597695d9c2e6ac452e9f89521862 - Patch

05 Jun 2026, 07:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

03 Jun 2026, 18:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-06-03 18:16

Updated : 2026-06-09 19:46

NVD link : CVE-2026-46265

Mitre link : CVE-2026-46265

CVE.ORG link : CVE-2026-46265

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo