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Review reviewHigh

CVE-2025-38582

Linux Linux, linux kernel

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_v...

CVSS
7.8
EPSS
0.17%
6.14% percentile
CISA KEV
Not listed
Published
2025.08.20
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.17%
Technical severityCVSS 7.8

Vulnerability overview

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_v...

Affected product and versions

Product
Linux Linux, linux kernel
Affected versions
>= fd8489294dd2beefb70f12ec4f6132aeec61a4d0 < dab173bae3303f074f063750a8dead2550d8c782, >= fd8489294dd2beefb70f12ec4f6132aeec61a4d0 < fc8b0f5b16bab2e032b4cfcd6218d5df3b80b2ea, >= fd8489294dd2beefb70f12ec4f6132aeec61a4d0 < 10b083dbba22be19baa848432b6f25aa68ab2db5, >= fd8489294dd2beefb70f12ec4f6132aeec61a4d0 < c6957b95ecc5b63c5a4bb4ecc28af326cf8f6dc8, >= 2ccf1c75d39949d8ea043d04a2e92d7100ea723d, >= d2d9c5127122745da6e887f451dd248cfeffca33, >= dac2723d8bfa9cf5333f477741e6e5fa1ed34645, >= 60595923371c2ebe7faf82536c47eb0c967e3425, >= 6.1.113 < 6.2, >= 6.6.54 < 6.7, >= 6.10.13 < 6.11, >= 6.11.2 < 6.12, >= 6.12, >= 6.11.2 < 6.12.42, >= 6.13 < 6.15.10, >= 6.16 < 6.16.1
Fixed versions
6.2, 6.7, 6.11, 6.12.42, 6.15.10, 6.16.1

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, linux kernel and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-415
CVE-2025-38582 — Linux Linux, linux kernel | SECUFOCUS NOW