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NVD / CVE Program· CNA Linux

CVE-2026-68088: usb: gadget: function: rndis: add length check to response query

Noroxi assessment

Priority: Monitor (action score 0/100)

  • 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: 0.17% (FIRST EPSS).
  • Fixed version: Linux Linux 585921866d2d7d65d4b0d89927c78f784668cf5f, 95f90eea070837f7c72207d5520f805bdefc3bc5, b09716040f3fa4a252eeda3ceb5295ea0e39c1fb; azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 6.6.150.1-1.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 585921866d2d7d65d4b0d89927c78f784668cf5f, 95f90eea070837f7c72207d5520f805bdefc3bc5, b09716040f3fa4a252eeda3ceb5295ea0e39c1fb; azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 6.6.150.1-1 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: usb: gadget: function: rndis: add length check to response query Add variable representations for BufLength and BufOffset in rndis_query_response(), and perform a length check on them. This is identical to how rndis_set_response() handles these parameters.

—No exploit Fix available
Published
Aug 10, 2026
Updated
Aug 17, 2026
EPSS
0.1% · 7th percentile
CWE
—

Report tools

JSON

Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
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.

Follow CVE-2026-68088

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.

—

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

    • 2.6.13affected
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before efcf4e4eeea0d69d8da72a7bc5cbd49b6192260eaffected · git
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before bb2b4402b4571b0c989b977779f7be01107ca425affected · git
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before 585921866d2d7d65d4b0d89927c78f784668cf5faffected · git
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before caea8b120604312bab2bfeb1a972f9cd17019e93affected · git
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before f5870777458d8be65d7cd08bc750a03f17998350affected · git
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before e01e7814b4223560eab0513b7c15b8c82bdc83f3affected · git
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before b09716040f3fa4a252eeda3ceb5295ea0e39c1fbaffected · git
    • 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 and later · before 95f90eea070837f7c72207d5520f805bdefc3bc5affected · git
    • before 2.6.13not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.180-16.1.180-1
Debian:13linuxbefore 6.12.96-16.12.96-1
Debian:14linuxbefore 7.1.4-17.1.4-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation
    40Plan
  • CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment
    40Plan
  • CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2026-68084Aug 10, 2026 · staging: vme_user: fix location monitor leak in tsi148 bridge
    0Monitor
  • ← EarlierCVE-2026-68087Aug 10, 2026 · HID: wacom: use GFP_ATOMIC in wacom_wac_queue_flush()
    0Monitor
  • Later →CVE-2026-68089Aug 10, 2026 · iio: core: fix uninitialized data in debugfs
    0Monitor

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 Linux585921866d2d7d65d4b0d89927c78f784668cf5fVendor (CNA)
Linux Linux95f90eea070837f7c72207d5520f805bdefc3bc5Vendor (CNA)
Linux Linuxb09716040f3fa4a252eeda3ceb5295ea0e39c1fbVendor (CNA)
Linux Linuxbb2b4402b4571b0c989b977779f7be01107ca425Vendor (CNA)
Linux Linuxcaea8b120604312bab2bfeb1a972f9cd17019e93Vendor (CNA)
Linux Linuxe01e7814b4223560eab0513b7c15b8c82bdc83f3Vendor (CNA)
Linux Linuxefcf4e4eeea0d69d8da72a7bc5cbd49b6192260eVendor (CNA)
Linux Linuxf5870777458d8be65d7cd08bc750a03f17998350Vendor (CNA)
azl3 kernel 6.6.150.1-1 on Azure Linux 3.06.6.150.1-1 · CBL-Mariner ReleasesMicrosoft (MSRC)
debian:linux6.1.180-1 · 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

No CVSS vector for this record, so attack conditions can't be derived.

Weakness class (CWE)

—

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