CVE-2021-47181

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

MEDIUM
5.5
CVSS Score
Published: April 10, 2024 at 06:56 PM UTC
Updated: June 17, 2026 at 04:16 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 4.4.2932.6.27 ≤ v < 4.14.2562.6.27 ≤ v < 4.19.2182.6.27 ≤ v < 4.4.2932.6.27 ≤ v < 4.9.2912.6.27 ≤ v < 5.10.822.6.27 ≤ v < 5.15.52.6.27 ≤ v < 5.162.6.27 ≤ v < 5.4.1624.10 ≤ v < 4.14.2564.15 ≤ v < 4.19.2184.20 ≤ v < 5.4.1624.5 ≤ v < 4.9.2915.11 ≤ v < 5.15.55.5 ≤ v < 5.10.822.6.27550a7375fe720924241f0eb76e4a5c1a3eb8c32f
Vendor states this is fixed in 06cfb4cb2241e704d72e3045cf4d7dfb567fbce0 (fixed)
Vendor states this is fixed in 14651496a3de6807a17c310f63c894ea0c5d858e (fixed)
Vendor states this is fixed in 1ba7605856e05fa991d4654ac69e5ace66c767b9 (fixed)
Vendor states this is fixed in 28be095eb612a489705d38c210afaf1103c5f4f8 (fixed)
Vendor states this is fixed in 3ee15f1af17407be381bcf06a78fa60b471242dd (fixed)
Vendor states this is fixed in 679eee466d0f9ffa60a2b0c6ec19be5128927f04 (fixed)
Vendor states this is fixed in b3f43659eb0b9af2e6ef18a8d829374610b19e7a (fixed)
Vendor states this is fixed in f87a79c04a33ab4e5be598c7b0867e6ef193d702 (fixed)
Vendor states this is fixed in 2.6.27 (unaffected)
Vendor states this is fixed in 4.14.256 (unaffected)
Vendor states this is fixed in 4.19.218 (unaffected)
Vendor states this is fixed in 4.4.293 (unaffected)
Vendor states this is fixed in 4.9.291 (unaffected)
Vendor states this is fixed in 5.10.82 (unaffected)
Vendor states this is fixed in 5.15.5 (unaffected)
Vendor states this is fixed in 5.16 (unaffected)
Vendor states this is fixed in 5.4.162 (unaffected)

References (8)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/06cfb4cb2241e704d72e3045cf4d7dfb567fbce0
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/14651496a3de6807a17c310f63c894ea0c5d858e
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1ba7605856e05fa991d4654ac69e5ace66c767b9
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/28be095eb612a489705d38c210afaf1103c5f4f8
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3ee15f1af17407be381bcf06a78fa60b471242dd
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/679eee466d0f9ffa60a2b0c6ec19be5128927f04
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b3f43659eb0b9af2e6ef18a8d829374610b19e7a
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f87a79c04a33ab4e5be598c7b0867e6ef193d702

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-476

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