#VU115417 Out-of-bounds read in Linux kernel - CVE-2025-39760
Published: September 16, 2025
Vulnerability identifier: #VU115417
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-39760
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the usb_parse_ss_endpoint_companion() function in drivers/usb/core/config.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's repository.
External links
- https://git.kernel.org/stable/c/058ad2b722812708fe90567875704ae36563e33b
- https://git.kernel.org/stable/c/4fe6f472f0beef4281e6f03bc38a910a33be663f
- https://git.kernel.org/stable/c/5badd56c711e2c8371d1670f9bd486697575423c
- https://git.kernel.org/stable/c/5c3097ede7835d3caf6543eb70ff689af4550cd2
- https://git.kernel.org/stable/c/9512510cee7d1becdb0e9413fdd3ab783e4e30ee
- https://git.kernel.org/stable/c/9843bcb187cb933861f7805022e6873905f669e4
- https://git.kernel.org/stable/c/b10e0f868067c6f25bbfabdcf3e1e6432c24ca55
- https://git.kernel.org/stable/c/cf16f408364efd8a68f39011a3b073c83a03612d