Description
A flaw was found in the Linux kernel’s io_uring implementation. This flaw allows an attacker with a local account to corrupt system memory, crash the system or escalate privileges.
Exploits (1)
metasploit
WORKING POC
GREAT
by h00die, Ryota Shiga, Mathias Krause · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/cve_2022_1043_io_uring_priv_esc.rb
References (5)
Scores
CVSS v3
8.8
EPSS
0.2280
EPSS Percentile
95.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (1)
linux/linux_kernel
5.10.51 - 5.10.61
Published
Aug 29, 2022
Tracked Since
Feb 18, 2026