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NVD / CVE Program· CNA Linux

CVE-2024-44960: usb: gadget: core: Check for unset descriptor

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: 0.23% (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 1a9df57d57452b104c46c918569143cf21d7ebf1, 3.17, 4.10.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 1a9df57d57452b104c46c918569143cf21d7ebf1, 3.17, 4.10 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: core: Check for unset descriptor Make sure the descriptor has been set before looking at maxpacket. This fixes a null pointer panic in this case. This may happen if the gadget doesn't properly set up the endpoint for the current speed, or the gadget descriptors are malformed and the descriptor for the speed/endpoint are not found. No current gadget driver is known to have this problem, but this may cause a hard-to-find bug during development of new gadgets.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Sep 4, 2024
Updated
Oct 15, 2026
EPSS
0.2% · 15th percentile

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.

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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 kernelbefore 3.16.80
  • linux linux kernel3.17 and later · before 4.4.199
  • linux linux kernel4.5 and later · before 4.9.199
  • linux linux kernel4.10 and later · before 4.14.152
  • linux linux kernel4.15 and later · before 4.19.320
  • linux linux kernel4.20 and later · before 5.3.9
  • linux linux kernel5.4 and later · before 5.4.282
  • linux linux kernel5.5 and later · before 5.10.224
  • linux linux kernel5.11 and later · before 5.15.165
  • linux linux kernel5.16 and later · before 6.1.105
  • linux linux kernel6.2 and later · before 6.6.46
  • linux linux kernel6.7 and later · before 6.10.5
  • linux linux kernel6.11

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

    • d7e3f2fe01372eb914d0e451f0e7a46cbcb98f9e, 85c9ece11264499890d0e9f0dee431ac1bda981c, fc71e39a6c07440e6968227f3db1988f45d7a7b7, 94f5de2eefae22c449e367c2dacafe869af73e3f, 8212b44b7109bd30dbf7eb7f5ecbbc413757a7d7, 5.4affected
    • d1c188d330ca33cc35d1590441ba276f31144299 and later · before ba15815dd24cc5ec0d23e2170dc58c7db1e03b4aaffected · git
    • 54f83b8c8ea9b22082a496deadf90447a326954e and later · before df8e734ae5e605348aa0ca2498aedb73e815f244affected · git
    • 54f83b8c8ea9b22082a496deadf90447a326954e and later · before 7cc9ebcfe58be22f18056ad8bc6272d120bdcb3eaffected · git
    • 54f83b8c8ea9b22082a496deadf90447a326954e and later · before 50c5248b0ea8aae0529fdf28dac42a41312d3b62affected · git
    • 54f83b8c8ea9b22082a496deadf90447a326954e and later · before a0362cd6e503278add954123957fd47990e8d9bfaffected · git
    • 54f83b8c8ea9b22082a496deadf90447a326954e and later · before 1a9df57d57452b104c46c918569143cf21d7ebf1affected · git
    • 54f83b8c8ea9b22082a496deadf90447a326954e and later · before 716cba46f73a92645cf13eded8d257ed48afc2a4affected · git
    • 54f83b8c8ea9b22082a496deadf90447a326954e and later · before 973a57891608a98e894db2887f278777f564de18affected · git
    • 4.19.82 and later · before 4.19.320affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.106-16.1.106-1
Debian:13linuxbefore 6.10.6-16.10.6-1

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-2024-44948Sep 4, 2024 · x86/mtrr: Check if fixed MTRRs exist before saving them
    22Monitor
  • ← EarlierCVE-2024-44951Sep 4, 2024 · serial: sc16is7xx: fix TX fifo corruption
    31Monitor
  • Later →CVE-2024-44963Sep 4, 2024 · btrfs: do not BUG_ON() when freeing tree block after error
    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 Linux1a9df57d57452b104c46c918569143cf21d7ebf1Vendor (CNA)
Linux Linux3.17Vendor (CNA)
Linux Linux4.10Vendor (CNA)
Linux Linux4.15Vendor (CNA)
Linux Linux4.19.320Vendor (CNA)
Linux Linux4.5Vendor (CNA)
Linux Linux5.4Vendor (CNA)
Linux Linux50c5248b0ea8aae0529fdf28dac42a41312d3b62Vendor (CNA)
Linux Linux716cba46f73a92645cf13eded8d257ed48afc2a4Vendor (CNA)
Linux Linux7cc9ebcfe58be22f18056ad8bc6272d120bdcb3eVendor (CNA)
Linux Linux973a57891608a98e894db2887f278777f564de18Vendor (CNA)
Linux Linuxa0362cd6e503278add954123957fd47990e8d9bfVendor (CNA)
Linux Linuxba15815dd24cc5ec0d23e2170dc58c7db1e03b4aVendor (CNA)
Linux Linuxdf8e734ae5e605348aa0ca2498aedb73e815f244Vendor (CNA)
debian:linux6.1.106-1 · 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.

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
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)

CWE-476 · NULL Pointer Dereference

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 (12 more)

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

All records