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CVE-2026-72074· NVD / CVE Program· CNA Linux

Input: ims-pcu - fix type confusion in CDC union descriptor parsing

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: 0.22% (FIRST EPSS).
  • Fixed version: Linux Linux 08bf4b6ee28987570f4b3f1954427621fa291bf5, 0e8115a7ed9a99ff9495615a575a6c0f43566d10, 163c3e7a1de6b3d5c85edb3bdf4cf087382103b0.

Low priority for now. Upgrade to Linux Linux 08bf4b6ee28987570f4b3f1954427621fa291bf5, 0e8115a7ed9a99ff9495615a575a6c0f43566d10, 163c3e7a1de6b3d5c85edb3bdf4cf087382103b0 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: Input: ims-pcu - fix type confusion in CDC union descriptor parsing The driver currently trusts the bMasterInterface0 from the CDC union descriptor without verifying that it matches the interface being probed. This could lead to the driver overwriting the private data of another interface. Validate that the control interface found in the descriptor is indeed the one we are probing.

—No exploit Fix available
Published
Aug 15, 2026
Updated
Aug 17, 2026
EPSS
0.2% · 11th 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 · 0.2%

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

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  • when exploit code appears or is weaponized
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  • 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

    • 3.10affected
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before ab87cd7789d00f441f60a016cbcff35abe76513caffected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before b5518c5632f3485849421b9c33b4db5ae6a54ed7affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before 163c3e7a1de6b3d5c85edb3bdf4cf087382103b0affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before 08bf4b6ee28987570f4b3f1954427621fa291bf5affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before fa7f65c5315a25b310daae69ab527efd420e37faaffected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before 0e8115a7ed9a99ff9495615a575a6c0f43566d10affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before f4cf878dcc4f6f02e7a25294bfaed4361264995eaffected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before ca459e237bc49567649c56bc72e4c602fb92fd67affected · git
    • before 3.10not 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 6.12.100-16.12.100-1
Debian:14linuxbefore 7.1.5-17.1.5-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

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    40Plan
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  • CVE-2026-74279crypto: cavium/cpt - fix DMA cleanup using wrong loop index
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  • CVE-2026-72421ipv4: fib: Don't ignore error route in local/main tables.
    40Plan
  • CVE-2026-74309vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler
    40Plan

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 Linux08bf4b6ee28987570f4b3f1954427621fa291bf5Vendor (CNA)
Linux Linux0e8115a7ed9a99ff9495615a575a6c0f43566d10Vendor (CNA)
Linux Linux163c3e7a1de6b3d5c85edb3bdf4cf087382103b0Vendor (CNA)
Linux Linuxab87cd7789d00f441f60a016cbcff35abe76513cVendor (CNA)
Linux Linuxb5518c5632f3485849421b9c33b4db5ae6a54ed7Vendor (CNA)
Linux Linuxca459e237bc49567649c56bc72e4c602fb92fd67Vendor (CNA)
Linux Linuxf4cf878dcc4f6f02e7a25294bfaed4361264995eVendor (CNA)
Linux Linuxfa7f65c5315a25b310daae69ab527efd420e37faVendor (CNA)
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).

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