vulnerability
Red Hat: CVE-2025-39760: kernel: Linux kernel: Denial of Service via out-of-bounds read in USB configuration parsing (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:S/C:C/I:N/A:C) | Sep 11, 2025 | Feb 3, 2026 | Feb 3, 2026 |
Severity
6
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Published
Sep 11, 2025
Added
Feb 3, 2026
Modified
Feb 3, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
usb: core: config: Prevent OOB read in SS endpoint companion parsing
usb_parse_ss_endpoint_companion() 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.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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