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NVD / CVE Program· CNA Linux

CVE-2022-49185: pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_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: 0.27% (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 0067ba448f1c29ca06e5aee00d8506889ed1f9d0, 0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8, 59250d547542f1c7765a78dc97ddfe5e6b0d2ab0.

Low priority for now. Upgrade to Linux Linux 0067ba448f1c29ca06e5aee00d8506889ed1f9d0, 0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8, 59250d547542f1c7765a78dc97ddfe5e6b0d2ab0 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: pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_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.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Feb 26, 2025
Updated
Jun 17, 2026
EPSS
0.2% · 20th 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 · 0.2%

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-2022-49185

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 kernel3.9 and later · before 4.9.311
  • linux linux kernel4.10 and later · before 4.14.276
  • linux linux kernel4.15 and later · before 4.19.238
  • linux linux kernel4.20 and later · before 5.4.189
  • linux linux kernel5.5 and later · before 5.10.110
  • linux linux kernel5.11 and later · before 5.15.33
  • linux linux kernel5.16 and later · before 5.16.19
  • linux linux kernel5.17 and later · before 5.17.2

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

    • 3.9affected
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before 59250d547542f1c7765a78dc97ddfe5e6b0d2ab0affected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before 0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8affected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before 0067ba448f1c29ca06e5aee00d8506889ed1f9d0affected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before bc1e29a35147c1ba6ea2b06a16cb0028f7c852d2affected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before 669b05ff43bd7ed684379c6e2006a6dad5127b71affected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before c52703355766c347f270df222a744e0c491a02f2affected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before 9511c6018cd772668def8b034bc67269847e591aaffected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before 62580a40c9bef3d8a90629c64dda381344b35ffdaffected · git
    • 32e67eee670e1254ee5ab41e2f454680acb9c17c and later · before c09ac191b1f97cfa06f394dbfd7a5db07986cefcaffected · git

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 5.17.3-15.17.3-1

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-2022-49183Feb 26, 2025 · net/sched: act_ct: fix ref leak when switching zones
    22Monitor
  • ← EarlierCVE-2022-49184Feb 26, 2025 · net: sparx5: switchdev: fix possible NULL pointer dereference
    22Monitor
  • Later →CVE-2022-49186Feb 26, 2025 · clk: visconti: prevent array overflow in visconti_clk_register_gates()
    31Monitor

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 Linux0067ba448f1c29ca06e5aee00d8506889ed1f9d0Vendor (CNA)
Linux Linux0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8Vendor (CNA)
Linux Linux59250d547542f1c7765a78dc97ddfe5e6b0d2ab0Vendor (CNA)
Linux Linux62580a40c9bef3d8a90629c64dda381344b35ffdVendor (CNA)
Linux Linux669b05ff43bd7ed684379c6e2006a6dad5127b71Vendor (CNA)
Linux Linux9511c6018cd772668def8b034bc67269847e591aVendor (CNA)
Linux Linuxbc1e29a35147c1ba6ea2b06a16cb0028f7c852d2Vendor (CNA)
Linux Linuxc09ac191b1f97cfa06f394dbfd7a5db07986cefcVendor (CNA)
Linux Linuxc52703355766c347f270df222a744e0c491a02f2Vendor (CNA)
debian:linux5.17.3-1 · 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