CVE-2025-21829

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21829
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix the warning "__rxe_cleanup+0x12c/0x170 [rdma_rxe]" The Call Trace is as below: " <TASK> ? show_regs.cold+0x1a/0x1f ? __rxe_cleanup+0x12c/0x170 [rdma_rxe] ? __warn+0x84/0xd0 ? __rxe_cleanup+0x12c/0x170 [rdma_rxe] ? report_bug+0x105/0x180 ? handle_bug+0x46/0x80 ? exc_invalid_op+0x19/0x70 ? asm_exc_invalid_op+0x1b/0x20 ? __rxe_cleanup+0x12c/0x170 [rdma_rxe] ? __rxe_cleanup+0x124/0x170 [rdma_rxe] rxe_destroy_qp.cold+0x24/0x29 [rdma_rxe] ib_destroy_qp_user+0x118/0x190 [ib_core] rdma_destroy_qp.cold+0x43/0x5e [rdma_cm] rtrs_cq_qp_destroy.cold+0x1d/0x2b [rtrs_core] rtrs_srv_close_work.cold+0x1b/0x31 [rtrs_server] process_one_work+0x21d/0x3f0 worker_thread+0x4a/0x3c0 ? process_one_work+0x3f0/0x3f0 kthread+0xf0/0x120 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30 </TASK> " When too many rdma resources are allocated, rxe needs more time to handle these rdma resources. Sometimes with the current timeout, rxe can not release the rdma resources correctly. Compared with other rdma drivers, a bigger timeout is used.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/45e567800492088bc52c9abac35524b4d332a8f8 Patch
https://git.kernel.org/stable/c/720653309dd31c8a927ef5d87964578ad544980f Patch
https://git.kernel.org/stable/c/7a2de8126ed3801f2396720e10a03cd546a3cea1 Patch
https://git.kernel.org/stable/c/a7d15eaecf0d6e13226db629ae2401c8c02683e5 Patch
https://git.kernel.org/stable/c/edc4ef0e0154096d6c0cf5e06af6fc330dbad9d1 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:*:*:*:*:*:*:*:*
History

29 Oct 2025, 21:04

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/45e567800492088bc52c9abac35524b4d332a8f8 - () https://git.kernel.org/stable/c/45e567800492088bc52c9abac35524b4d332a8f8 - Patch
References () https://git.kernel.org/stable/c/720653309dd31c8a927ef5d87964578ad544980f - () https://git.kernel.org/stable/c/720653309dd31c8a927ef5d87964578ad544980f - Patch
References () https://git.kernel.org/stable/c/7a2de8126ed3801f2396720e10a03cd546a3cea1 - () https://git.kernel.org/stable/c/7a2de8126ed3801f2396720e10a03cd546a3cea1 - Patch
References () https://git.kernel.org/stable/c/a7d15eaecf0d6e13226db629ae2401c8c02683e5 - () https://git.kernel.org/stable/c/a7d15eaecf0d6e13226db629ae2401c8c02683e5 - Patch
References () https://git.kernel.org/stable/c/edc4ef0e0154096d6c0cf5e06af6fc330dbad9d1 - () https://git.kernel.org/stable/c/edc4ef0e0154096d6c0cf5e06af6fc330dbad9d1 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: RDMA/rxe: Se corrige la advertencia "__rxe_cleanup+0x12c/0x170 [rdma_rxe]" El seguimiento de llamadas es el siguiente: " ? show_regs.cold+0x1a/0x1f ? __rxe_cleanup+0x12c/0x170 [rdma_rxe] ? __warn+0x84/0xd0 ? __rxe_cleanup+0x12c/0x170 [rdma_rxe] ? report_bug+0x105/0x180 ? handle_bug+0x46/0x80 ? exc_invalid_op+0x19/0x70 ? asm_exc_invalid_op+0x1b/0x20 ? __rxe_cleanup+0x12c/0x170 [rdma_rxe] ? __rxe_cleanup+0x124/0x170 [rdma_rxe] rxe_destroy_qp.cold+0x24/0x29 [rdma_rxe] ib_destroy_qp_user+0x118/0x190 [ib_core] rdma_destroy_qp.cold+0x43/0x5e [rdma_cm] rtrs_cq_qp_destroy.cold+0x1d/0x2b [rtrs_core] rtrs_srv_close_work.cold+0x1b/0x31 [rtrs_server] process_one_work+0x21d/0x3f0 worker_thread+0x4a/0x3c0 ? process_one_work+0x3f0/0x3f0 kthread+0xf0/0x120 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30 "Cuando se asignan demasiados recursos rdma, rxe necesita más tiempo para gestionar estos recursos rdma. A veces, con el tiempo de espera actual, rxe no puede liberar los recursos rdma correctamente. En comparación con otros controladores rdma, se utiliza un tiempo de espera mayor.
First Time Linux linux Kernel
Linux
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

06 Mar 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-03-06 17:15

Updated : 2025-10-29 21:04

NVD link : CVE-2025-21829

Mitre link : CVE-2025-21829

CVE.ORG link : CVE-2025-21829

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo