Use-after-free in Linux kernel - CVE-2023-53253
Published: September 16, 2025 / Updated: September 22, 2025
Vulnerability identifier: #VU115363
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-53253
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the shield_allocate_input_dev() function in drivers/hid/hid-nvidia-shield.c. A local user can escalate privileges on the system.
Affected software
Linux kernel
How to mitigate CVE-2023-53253
Install update from vendor's repository.
Linux kernel - update to 6.5.3