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NVD / CVE Program· CNA Linux

CVE-2024-47671: USB: usbtmc: prevent kernel-usb-infoleak

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: 0.22% (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 0c927dfc0b9bd177f7ab6ee59ef0c4ea06c110a7, 16e0ab9ed3ae7d19ca8ee718ba4e09d5c0f909ca, 51297ef7ad7824ad577337f273cd092e81a9fa08; Azure Linux 3.0 ARM 6.6.56.1-5; Azure Linux 3.0 x64 6.6.56.1-5.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 0c927dfc0b9bd177f7ab6ee59ef0c4ea06c110a7, 16e0ab9ed3ae7d19ca8ee718ba4e09d5c0f909ca, 51297ef7ad7824ad577337f273cd092e81a9fa08; Azure Linux 3.0 ARM 6.6.56.1-5; Azure Linux 3.0 x64 6.6.56.1-5 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: usbtmc: prevent kernel-usb-infoleak The syzbot reported a kernel-usb-infoleak in usbtmc_write, we need to clear the structure before filling fields.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Oct 9, 2024
Updated
Jun 17, 2026
EPSS
0.2% · 12th 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-2024-47671

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 kernel4.20 and later · before 6.1.112
  • linux linux kernel6.2 and later · before 6.6.53
  • linux linux kernel6.7 and later · before 6.10.12
  • linux linux kernel6.11
  • linux linux kernel6.11.1

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

    • 4.20affected
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before fa652318887da530f2f9dbd9b0ea4a087d05ee12affected · git
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before 16e0ab9ed3ae7d19ca8ee718ba4e09d5c0f909caaffected · git
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before 0c927dfc0b9bd177f7ab6ee59ef0c4ea06c110a7affected · git
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before ba6269e187aa1b1f20faf3c458831a0d6350304baffected · git
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before 51297ef7ad7824ad577337f273cd092e81a9fa08affected · git
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before e872738e670ddd63e19f22d0d784f0bdf26ecba5affected · git
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before 6c7fc36da021b13c34c572a26ba336cd102418f8affected · git
    • 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775 and later · before 625fa77151f00c1bd00d34d60d6f2e710b3f9aadaffected · git
    • before 4.20not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.112-16.1.112-1
Debian:13linuxbefore 6.10.12-16.10.12-1
openSUSE:Tumbleweedkernel-sourcebefore 6.11.8-1.16.11.8-1.1

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-2024-47669Oct 9, 2024 · nilfs2: fix state management in error path of log writing function
    22Monitor
  • ← EarlierCVE-2024-47670Oct 9, 2024 · ocfs2: add bounds checking to ocfs2_xattr_find_entry()
    31Monitor
  • Later →CVE-2024-47673Oct 9, 2024 · wifi: iwlwifi: mvm: pause TCM when the firmware is stopped
    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 Linux0c927dfc0b9bd177f7ab6ee59ef0c4ea06c110a7Vendor (CNA)
Linux Linux16e0ab9ed3ae7d19ca8ee718ba4e09d5c0f909caVendor (CNA)
Linux Linux51297ef7ad7824ad577337f273cd092e81a9fa08Vendor (CNA)
Linux Linux625fa77151f00c1bd00d34d60d6f2e710b3f9aadVendor (CNA)
Linux Linux6c7fc36da021b13c34c572a26ba336cd102418f8Vendor (CNA)
Linux Linuxba6269e187aa1b1f20faf3c458831a0d6350304bVendor (CNA)
Linux Linuxe872738e670ddd63e19f22d0d784f0bdf26ecba5Vendor (CNA)
Linux Linuxfa652318887da530f2f9dbd9b0ea4a087d05ee12Vendor (CNA)
Azure Linux 3.0 ARM6.6.56.1-5 · kernelMicrosoft (MSRC)
Azure Linux 3.0 x646.6.56.1-5 · kernelMicrosoft (MSRC)
debian:linux6.1.112-1 · Debian:12Package registry (OSV)
opensuse:kernel-source6.11.8-1.1 · openSUSE:TumbleweedPackage 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).

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
high · data can be read
Integrity
none
Availability
none
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
None

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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 (9 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records