CVE-2025-39760

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Source
https://cve.org/CVERecord?id=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
2026-03-16T08:44:06.163627Z
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
842f16905dfc6743c1dd80c3d29b49ba3ab7f7c8
Fixed
5c3097ede7835d3caf6543eb70ff689af4550cd2
Fixed
058ad2b722812708fe90567875704ae36563e33b
Fixed
b10e0f868067c6f25bbfabdcf3e1e6432c24ca55
Fixed
5badd56c711e2c8371d1670f9bd486697575423c
Fixed
9512510cee7d1becdb0e9413fdd3ab783e4e30ee
Fixed
4fe6f472f0beef4281e6f03bc38a910a33be663f
Fixed
9843bcb187cb933861f7805022e6873905f669e4
Fixed
cf16f408364efd8a68f39011a3b073c83a03612d

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39760.json"