usb: musb: tusb6010: check return value after calling platform_get_resource()
Priority LOW 24CWE-476Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00226 13th percentileScored 2026-11-07
Fix Fixed Linux (Linux): 4.4.293, 4.9.291, 4.14.256 +5
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 2.6.27 and later | 4.4.293, 4.9.291, 4.14.256, 4.19.218, 5.4.162, 5.10.82, 5.15.5, 5.16 | Patch available | CNA |
- Linux VendorLinux Affected 2.6.27 and later Fixed in 4.4.293, 4.9.291, 4.14.256, 4.19.218, 5.4.162, 5.10.82, 5.15.5, 5.16 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | before 4.4.293; 4.5 to before 4.9.291; 4.10 to before 4.14.256; 4.15 to before 4.19.218; 4.20 to before 5.4.162; 5.5 to before 5.10.82; 5.11 to before 5.15.5 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions before 4.4.293; 4.5 to before 4.9.291; 4.10 to before 4.14.256; 4.15 to before 4.19.218; 4.20 to before 5.4.162; 5.5 to before 5.10.82; 5.11 to before 5.15.5 Vulnerable ·Linux
Remediation
- Fix · CNA Linux (Linux) Fixed in 4.4.293, 4.9.291, 4.14.256, 4.19.218, 5.4.162, 5.10.82, 5.15.5, 5.16
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
Not affected: 4 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2021-47181
- 2026-10-03 Alias added: GHSA-m7v2-w8fj-6f24
References
Patch 8
- https://git.kernel.org/stable/c/1ba7605856e05fa991d4654ac69e5ace66c767b9
- https://git.kernel.org/stable/c/b3f43659eb0b9af2e6ef18a8d829374610b19e7a
- https://git.kernel.org/stable/c/28be095eb612a489705d38c210afaf1103c5f4f8
- https://git.kernel.org/stable/c/f87a79c04a33ab4e5be598c7b0867e6ef193d702
- https://git.kernel.org/stable/c/3ee15f1af17407be381bcf06a78fa60b471242dd
- https://git.kernel.org/stable/c/679eee466d0f9ffa60a2b0c6ec19be5128927f04
- https://git.kernel.org/stable/c/06cfb4cb2241e704d72e3045cf4d7dfb567fbce0
- https://git.kernel.org/stable/c/14651496a3de6807a17c310f63c894ea0c5d858e
More Linux Kernel vulnerabilities
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
- TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
Sources
- CVE-2021-47181 · CVE Program
- CVE-2021-47181 · NVD
- FIRST EPSS
- GHSA-m7v2-w8fj-6f24 · GitHub Advisory Database · CC BY 4.0
- CVE-2021-47181 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences