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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-38582

RDMA/hns: Fix double destruction of rsv_qp

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix double destruction of rsv_qp rsv_qp may be double destroyed in error flow, first in free_mr_init(), and then in hns_roce_exit(). Fix it by moving the free_mr_init() call into hns_roce_v2_init(). list_del corruption, ffff589732eb9b50->next is LIST_POISON1 (dead000000000100) WARNING: CPU: 8 PID: 1047115 at lib/list_debug.c:53 __list_del_entry_valid+0x148/0x240 ... Call trace: __list_del_entry_valid+0x148/0x240 hns_roce_qp_remove+0x4c/0x3f0 [hns_roce_hw_v2] hns_roce_v2_destroy_qp_common+0x1dc/0x5f4 [hns_roce_hw_v2] hns_roce_v2_destroy_qp+0x22c/0x46c [hns_roce_hw_v2] free_mr_exit+0x6c/0x120 [hns_roce_hw_v2] hns_roce_v2_exit+0x170/0x200 [hns_roce_hw_v2] hns_roce_exit+0x118/0x350 [hns_roce_hw_v2] __hns_roce_hw_v2_init_instance+0x1c8/0x304 [hns_roce_hw_v2] hns_roce_hw_v2_reset_notify_init+0x170/0x21c [hns_roce_hw_v2] hns_roce_hw_v2_reset_notify+0x6c/0x190 [hns_roce_hw_v2] hclge_notify_roce_client+0x6c/0x160 [hclge] hclge_reset_rebuild+0x150/0x5c0 [hclge] hclge_reset+0x10c/0x140 [hclge] hclge_reset_subtask+0x80/0x104 [hclge] hclge_reset_service_task+0x168/0x3ac [hclge] hclge_service_task+0x50/0x100 [hclge] process_one_work+0x250/0x9a0 worker_thread+0x324/0x990 kthread+0x190/0x210 ret_from_fork+0x10/0x18

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 2ccf1c75d39949d8ea043d04a2e92d7100ea723d to < 5a791715803304bf81ae2a3a278f606e36b82481affected
  • d2d9c5127122745da6e887f451dd248cfeffca33 to < 067ca15be8b8342931536b66206c496e76864ecfaffected
  • fd8489294dd2beefb70f12ec4f6132aeec61a4d0 to < dab173bae3303f074f063750a8dead2550d8c782affected
  • fd8489294dd2beefb70f12ec4f6132aeec61a4d0 to < fc8b0f5b16bab2e032b4cfcd6218d5df3b80b2eaaffected
  • fd8489294dd2beefb70f12ec4f6132aeec61a4d0 to < 10b083dbba22be19baa848432b6f25aa68ab2db5affected
  • fd8489294dd2beefb70f12ec4f6132aeec61a4d0 to < c6957b95ecc5b63c5a4bb4ecc28af326cf8f6dc8affected
  • dac2723d8bfa9cf5333f477741e6e5fa1ed34645affected
  • 60595923371c2ebe7faf82536c47eb0c967e3425affected
  • 6.1.113 to < 6.1.191affected
  • 6.6.54 to < 6.6.160affected
  • 6.10.13 to < 6.11affected
  • 6.11.2 to < 6.12affected

Linux Linux

Default version status: affected

  • 6.12affected
  • 0 to < 6.12unaffected
  • 6.1.191 to ≤ 6.1.*unaffected
  • 6.6.160 to ≤ 6.6.*unaffected
  • 6.12.42 to ≤ 6.12.*unaffected
  • 6.15.10 to ≤ 6.15.*unaffected
  • 6.16.1 to ≤ 6.16.*unaffected
  • 6.17 to ≤ *unaffected

References