Not to be fixed
Created: Dec 25, 2022
Updated: Dec 26, 2022
Resolved Date: Dec 26, 2022
Found In Version: 10.17.41.1
Severity: Standard
Applicable for: Wind River Linux LTS 17
Component/s: Kernel
An issue was discovered in the Linux kernel 5.10.x before 5.10.155. A use-after-free in io_sqpoll_wait_sq in fs/io_uring.c allows an attacker to crash the kernel, resulting in denial of service. finish_wait can be skipped. An attack can occur in some situations by forking a process and then quickly terminating it. NOTE: later kernel versions, such as the 5.15 longterm series, substantially changed the implementation of io_sqpoll_wait_sq.
CREATE(Triage):(User=admin) CVE-2022-47946 (https://nvd.nist.gov/vuln/detail/CVE-2022-47946)
