CVE-2022-50414

scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails

Medium · published September 18, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
5.2
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails

fcoe_init() calls fcoe_transport_attach(&fcoe_sw_transport), but when

fcoe_if_init() fails, &fcoe_sw_transport is not detached and leaves freed

&fcoe_sw_transport on fcoe_transports list. This causes panic when

reinserting module.

BUG: unable to handle page fault for address: fffffbfff82e2213

RIP: 0010:fcoe_transport_attach+0xe1/0x230 [libfcoe]

Call Trace:

<TASK>

do_one_initcall+0xd0/0x4e0

load_module+0x5eee/0x7210

...

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00163 · 5.2th percentile
Published
2025-09-18T16:03Z
EPSS history
Timeline
  • 18 SEP 16:03Z
    scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
    cvelistv5