CVE-2025-39760

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-39760
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39760.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-39760
Downstream
Related
Published
2025-09-11T16:52:29.045Z
Modified
2025-11-28T02:35:27.262962Z
Summary
usb: core: config: Prevent OOB read in SS endpoint companion parsing
Details

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

usb: core: config: Prevent OOB read in SS endpoint companion parsing

usbparsessendpointcompanion() checks descriptor type before length, enabling a potentially odd read outside of the buffer size.

Fix this up by checking the size first before looking at any of the fields in the descriptor.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39760.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed
5c3097ede7835d3caf6543eb70ff689af4550cd2
Fixed
058ad2b722812708fe90567875704ae36563e33b
Fixed
b10e0f868067c6f25bbfabdcf3e1e6432c24ca55
Fixed
5badd56c711e2c8371d1670f9bd486697575423c
Fixed
9512510cee7d1becdb0e9413fdd3ab783e4e30ee
Fixed
4fe6f472f0beef4281e6f03bc38a910a33be663f
Fixed
9843bcb187cb933861f7805022e6873905f669e4
Fixed
cf16f408364efd8a68f39011a3b073c83a03612d

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.241
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.190
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.149
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.103
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.43
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.15.11
Type
ECOSYSTEM
Events
Introduced
6.16.0
Fixed
6.16.2