#VU77256 Use-after-free in Linux kernel - CVE-2023-23586
Published: June 13, 2023
Vulnerability identifier: #VU77256
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-23586
CWE-ID: CWE-416
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 gain access to sensitive information.
The vulnerability exists due to a use-after-free error in the io_uring subsystem. A local user can gain access to sensitive information.
Remediation
Install updates from vendor's website.