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NVD / CVE Program· CNA Linux

CVE-2022-50414: scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.16% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Linux Linux 09a60f908d8b6497f618113b7c3c31267dc90911, 1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3, 22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e.

Low priority for now. Upgrade to Linux Linux 09a60f908d8b6497f618113b7c3c31267dc90911, 1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3, 22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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 ...

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Sep 18, 2025
Updated
Jun 17, 2026
EPSS
0.1% · 5th percentile
CWE
—

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2022-50414

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernel2.6.39 and later · before 4.9.337
  • linux linux kernel4.10 and later · before 4.14.303
  • linux linux kernel4.15 and later · before 4.19.270
  • linux linux kernel4.20 and later · before 5.4.229
  • linux linux kernel5.5 and later · before 5.10.163
  • linux linux kernel5.11 and later · before 5.15.86
  • linux linux kernel5.16 and later · before 6.0.16
  • linux linux kernel6.1 and later · before 6.1.2

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 2.6.39affected
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before d581303d6f8d4139513105d73dd65f26c6707160affected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before b5cc59470df64f26ad397dbb71cbf130cf489edfaffected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before cf74d1197c0e3d2f353faa333e9e2847c73713f1affected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before be5f1a82ad6056db22c86005dc4cac22a20deeefaffected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before 22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27eaffected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before 09a60f908d8b6497f618113b7c3c31267dc90911affected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before 1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3affected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before aef82d16be5a353d913163f26fc4385e296be2b8affected · git
    • 78a582463c1e3a262aeaf2a291e06a93a7b34212 and later · before 4155658cee394b22b24c6d64e49247bf26d95b92affected · git

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.4-16.1.4-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
    90Now
  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now

Published before and after this one in the same product

  • ← EarlierCVE-2022-50412Sep 18, 2025 · drm: bridge: adv7511: unregister cec i2c device after cec adapter
    31Monitor
  • ← EarlierCVE-2022-50413Sep 18, 2025 · wifi: mac80211: fix use-after-free
    31Monitor
  • Later →CVE-2022-50415Sep 18, 2025 · parisc: led: Fix potential null-ptr-deref in start_task()
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux09a60f908d8b6497f618113b7c3c31267dc90911Vendor (CNA)
Linux Linux1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3Vendor (CNA)
Linux Linux22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27eVendor (CNA)
Linux Linux4155658cee394b22b24c6d64e49247bf26d95b92Vendor (CNA)
Linux Linuxaef82d16be5a353d913163f26fc4385e296be2b8Vendor (CNA)
Linux Linuxb5cc59470df64f26ad397dbb71cbf130cf489edfVendor (CNA)
Linux Linuxbe5f1a82ad6056db22c86005dc4cac22a20deeefVendor (CNA)
Linux Linuxcf74d1197c0e3d2f353faa333e9e2847c73713f1Vendor (CNA)
Linux Linuxd581303d6f8d4139513105d73dd65f26c6707160Vendor (CNA)
debian:linux6.1.4-1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (8 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records