CVE-2021-47181

MEDIUMNVD 5.55.5—

5.5

In the Linux kernel, the following vulnerability has been resolved:

usb: musb: tusb6010: check return value after calling platform_get_resource()

It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 2.6%
KEV: Not listed

Published

April 10, 2024

Last Modified

December 20, 2024

References (16)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/06cfb4cb2241e704d72e3045cf4d7dfb567fbce0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/14651496a3de6807a17c310f63c894ea0c5d858e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1ba7605856e05fa991d4654ac69e5ace66c767b9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/28be095eb612a489705d38c210afaf1103c5f4f8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3ee15f1af17407be381bcf06a78fa60b471242dd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/679eee466d0f9ffa60a2b0c6ec19be5128927f04
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b3f43659eb0b9af2e6ef18a8d829374610b19e7a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f87a79c04a33ab4e5be598c7b0867e6ef193d702
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/06cfb4cb2241e704d72e3045cf4d7dfb567fbce0
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/14651496a3de6807a17c310f63c894ea0c5d858e
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1ba7605856e05fa991d4654ac69e5ace66c767b9
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/28be095eb612a489705d38c210afaf1103c5f4f8
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3ee15f1af17407be381bcf06a78fa60b471242dd
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/679eee466d0f9ffa60a2b0c6ec19be5128927f04
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b3f43659eb0b9af2e6ef18a8d829374610b19e7a

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-virtual-lts-xenial (4.4.0.259.265) @ xenial	2026-05-24	ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

UbuntuUSN-7039-1MEDIUM
Linux kernel vulnerabilities

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
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2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2021-47181?

CVE-2021-47181 is a medium vulnerability published on April 10, 2024. In the Linux kernel, the following vulnerability has been resolved: usb: musb: tusb6010: check return value after calling platformgetresource() It will cause null-ptr-deref if platformgetresource() returns NULL, we need check the return value.

When was CVE-2021-47181 disclosed?

CVE-2021-47181 was first published in the National Vulnerability Database on April 10, 2024, with the most recent update on December 20, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-47181 actively exploited?

CVE-2021-47181 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-47181?

CVE-2021-47181 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2021-47181?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-47181, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2021-47181

Published

Last Modified

References (16)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-47181?

Same vendor

Same CWE

CVE-2021-47181

📅 Published

🔄 Last Modified

🔗 References (16)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-47181?

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References (16)

Frequently asked(5)

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