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NVD / CVE Program· CNA Linux

CVE-2026-43136: HID: logitech-hidpp: Check maxfield in hidpp_get_report_length()

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: 0.12% (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 1547d41f9f19d691c2c9ce4c29f746297baef9e9, 1acb28123e57b50d737377f400f57eec889fe5e4, 2dc023dbc11b8dfa8afa63242762acd8cddcad03.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 1547d41f9f19d691c2c9ce4c29f746297baef9e9, 1acb28123e57b50d737377f400f57eec889fe5e4, 2dc023dbc11b8dfa8afa63242762acd8cddcad03 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: HID: logitech-hidpp: Check maxfield in hidpp_get_report_length() Do not crash when a report has no fields. Fake USB gadgets can send their own HID report descriptors and can define report structures without valid fields. This can be used to crash the kernel over USB.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
May 6, 2026
Updated
Jun 17, 2026
EPSS
0.1% · 2th 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%

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.

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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 kernel5.2 and later · before 5.10.252
  • linux linux kernel5.11 and later · before 5.15.202
  • linux linux kernel5.16 and later · before 6.1.165
  • linux linux kernel6.2 and later · before 6.6.128
  • linux linux kernel6.7 and later · before 6.12.75
  • linux linux kernel6.13 and later · before 6.18.16
  • linux linux kernel6.19 and later · before 6.19.6

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

    • 5.2affected
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before ae81fac9ce81917817d787e6b74e68482d99bdf2affected · git
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before 2dc023dbc11b8dfa8afa63242762acd8cddcad03affected · git
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before 7f59999fcd699af06ad2aef446a635ea6aa87db3affected · git
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before b74bf7d0d01fa9b53653f58c29aa00772121f6e9affected · git
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before f1ceaaf93ea32d0f2b95c95f784ee155962c52adaffected · git
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before 1acb28123e57b50d737377f400f57eec889fe5e4affected · git
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before fb1725c0804dbec9dd01c4cb5c9f1f77a69e36dcaffected · git
    • fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 and later · before 1547d41f9f19d691c2c9ce4c29f746297baef9e9affected · git
    • before 5.2not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.170-16.1.170-1
Debian:13linuxbefore 6.12.85-16.12.85-1
Debian:14linuxbefore 6.19.6-16.19.6-1

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-2026-43132May 6, 2026 · dm-verity: correctly handle dm_bufio_client_create() failure
    22Monitor
  • ← EarlierCVE-2026-43135May 6, 2026 · media: cx23885: Add missing unmap in snd_cx23885_hw_params()
    22Monitor
  • Later →CVE-2026-43137May 6, 2026 · ASoC: SOF: Intel: hda: Fix NULL pointer dereference
    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 Linux1547d41f9f19d691c2c9ce4c29f746297baef9e9Vendor (CNA)
Linux Linux1acb28123e57b50d737377f400f57eec889fe5e4Vendor (CNA)
Linux Linux2dc023dbc11b8dfa8afa63242762acd8cddcad03Vendor (CNA)
Linux Linux7f59999fcd699af06ad2aef446a635ea6aa87db3Vendor (CNA)
Linux Linuxae81fac9ce81917817d787e6b74e68482d99bdf2Vendor (CNA)
Linux Linuxb74bf7d0d01fa9b53653f58c29aa00772121f6e9Vendor (CNA)
Linux Linuxf1ceaaf93ea32d0f2b95c95f784ee155962c52adVendor (CNA)
Linux Linuxfb1725c0804dbec9dd01c4cb5c9f1f77a69e36dcVendor (CNA)
debian:linux6.1.170-1 · 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)

—

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