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CVE-2026-72078· NVD / CVE Program· CNA Linux

Input: ims-pcu - validate control endpoint type

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 5b96b4da96313dd799a3a40dcfd598d2e2c19217, 5de5075a1f26166f172b6687cb66810a9b61e3eb, 7960d99332e03705ec622d92f31e0c77de8baac6.

Low priority for now. Upgrade to Linux Linux 5b96b4da96313dd799a3a40dcfd598d2e2c19217, 5de5075a1f26166f172b6687cb66810a9b61e3eb, 7960d99332e03705ec622d92f31e0c77de8baac6 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 - validate control endpoint type The driver currently assumes that the first endpoint of the control interface is an interrupt IN endpoint without verifying it. A malicious device could provide a different endpoint type, which would then be passed to usb_fill_int_urb(), potentially leading to kernel warnings or undefined behavior. Verify that the control endpoint is an interrupt IN endpoint.

—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

If any of these changes, we'll tell you in the daily email digest.

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  • 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

    • 3.10affected
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before 5de5075a1f26166f172b6687cb66810a9b61e3ebaffected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before 7960d99332e03705ec622d92f31e0c77de8baac6affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before 5b96b4da96313dd799a3a40dcfd598d2e2c19217affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before aa1885f87e60c80e59e50ffd5fb096bf02c83e05affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before a630508a09b0c05f14bc0843ed409221a93751aaaffected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before c8d3d83f2eaaf7659de76e8d44e8fc88ee346042affected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before cbfa059dfb48b9aa322e34fd44a093d9ca29ad7eaffected · git
    • 628329d52474323938a03826941e166bc7c8eff4 and later · before baf56975806534268e24acf9a8abb1c447ce11e9affected · 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.

  • 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-2026-72076Aug 15, 2026 · Input: ims-pcu - fix out-of-bounds read in ims_pcu_irq() debug logging
    0Monitor
  • ← EarlierCVE-2026-72077Aug 15, 2026 · Input: ims-pcu - fix firmware leak in async update
    0Monitor
  • Later →CVE-2026-72079Aug 15, 2026 · Input: ims-pcu - fix use-after-free and double-free in disconnect
    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 Linux5b96b4da96313dd799a3a40dcfd598d2e2c19217Vendor (CNA)
Linux Linux5de5075a1f26166f172b6687cb66810a9b61e3ebVendor (CNA)
Linux Linux7960d99332e03705ec622d92f31e0c77de8baac6Vendor (CNA)
Linux Linuxa630508a09b0c05f14bc0843ed409221a93751aaVendor (CNA)
Linux Linuxaa1885f87e60c80e59e50ffd5fb096bf02c83e05Vendor (CNA)
Linux Linuxbaf56975806534268e24acf9a8abb1c447ce11e9Vendor (CNA)
Linux Linuxc8d3d83f2eaaf7659de76e8d44e8fc88ee346042Vendor (CNA)
Linux Linuxcbfa059dfb48b9aa322e34fd44a093d9ca29ad7eVendor (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