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CVE-2022-48860· NVD / CVE Program· CNA Linux

ethernet: Fix error handling in xemaclite_of_probe

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: 0.21% (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 1852854ee349881efb78ccdbbb237838975902e4, 5e7c402892e189a7bc152b125e72261154aa585d, 669172ce976608b25a2f76f3c65d47f042d125c9.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 1852854ee349881efb78ccdbbb237838975902e4, 5e7c402892e189a7bc152b125e72261154aa585d, 669172ce976608b25a2f76f3c65d47f042d125c9 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: ethernet: Fix error handling in xemaclite_of_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak. As the remove function do.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Jul 16, 2024
Updated
Jun 17, 2026
EPSS
0.2% · 11th percentile

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 · 0.2%

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-2022-48860

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 kernel2.6.34 and later · before 4.9.307
  • linux linux kernel4.10 and later · before 4.14.272
  • linux linux kernel4.15 and later · before 4.19.235
  • linux linux kernel4.20 and later · before 5.4.185
  • linux linux kernel5.5 and later · before 5.10.106
  • linux linux kernel5.11 and later · before 5.15.29
  • linux linux kernel5.16 and later · before 5.16.15

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

    • 2.6.34affected
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before 669172ce976608b25a2f76f3c65d47f042d125c9affected · git
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before b7220f8e9d6c6b9594ddfb3125dad938cd478b1faffected · git
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before 8609e29611befc4bfbe7a91bb50fc65ae72ff549affected · git
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before 8ee065a7a9b6a3976c16340503677efc4d8351f6affected · git
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before 979b418b96e35f07136f77962ccfaa54cf3e30e1affected · git
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before 5e7c402892e189a7bc152b125e72261154aa585daffected · git
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before 1852854ee349881efb78ccdbbb237838975902e4affected · git
    • 5cdaaa12866e916d0ada8b56c5f0e543cfc7fe3d and later · before b19ab4b38b06aae12442b2de95ccf58b5dc53584affected · git
    • before 2.6.34not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 5.16.18-15.16.18-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • 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
  • CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
    83Now

Published before and after this one in the same product

  • ← EarlierCVE-2022-48858Jul 16, 2024 · net/mlx5: Fix a race on command flush flow
    28Monitor
  • ← EarlierCVE-2022-48859Jul 16, 2024 · net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr
    22Monitor
  • Later →CVE-2022-48861Jul 16, 2024 · vdpa: fix use-after-free on vp_vdpa_remove
    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 Linux1852854ee349881efb78ccdbbb237838975902e4Vendor (CNA)
Linux Linux5e7c402892e189a7bc152b125e72261154aa585dVendor (CNA)
Linux Linux669172ce976608b25a2f76f3c65d47f042d125c9Vendor (CNA)
Linux Linux8609e29611befc4bfbe7a91bb50fc65ae72ff549Vendor (CNA)
Linux Linux8ee065a7a9b6a3976c16340503677efc4d8351f6Vendor (CNA)
Linux Linux979b418b96e35f07136f77962ccfaa54cf3e30e1Vendor (CNA)
Linux Linuxb19ab4b38b06aae12442b2de95ccf58b5dc53584Vendor (CNA)
Linux Linuxb7220f8e9d6c6b9594ddfb3125dad938cd478b1fVendor (CNA)
debian:linux5.16.18-1 · 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.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

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).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

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)

CWE-401 · Missing Release of Memory after Effective Lifetime

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 (7 more)

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

All records