CVE-2022-1976

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published: Aug 31, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

CVE-2022-19777.2The Import Export All WordPress Images, Users & Post Types WordPress plugin before 6.5.3 does not fully validate the file to be imported via CVE-2022-19794.8A vulnerability was found in SourceCodester Product Show Room Site 1.0. It has been declared as problematic. This vulnerability affects p=co CVE-2022-19804.8A vulnerability was found in SourceCodester Product Show Room Site 1.0. It has been rated as problematic. This issue affects the file /admin CVE-2022-19812.7An issue has been discovered in GitLab EE affecting all versions starting from 12.2 prior to 14.10.5, 15.0 prior to 15.0.4, and 15.1 prior t CVE-2022-19826.5Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted CVE-2022-19834.3Incorrect authorization in GitLab EE affecting all versions from 10.7 prior to 14.10.5, 15.0 prior to 15.0.4, and 15.1 prior to 15.1.1, allo CVE-2022-19847.8This issue affects: HYPR Windows WFA versions prior to 7.2; Unsafe Deserialization vulnerability in HYPR Workforce Access (WFA) before versi CVE-2022-19856.1The Download Manager Plugin for WordPress is vulnerable to reflected Cross-Site Scripting in versions up to, and including 3.2.42. This is d CVE-2022-19869.8OS Command Injection in GitHub repository gogs/gogs prior to 0.12.9.CVE-2022-19878.1Buffer Over-read in GitHub repository bfabiszewski/libmobi prior to 0.11.CVE-2022-19886.1Cross-site Scripting (XSS) - Generic in GitHub repository neorazorx/facturascripts prior to 2022.09.CVE-2022-19895.3All CODESYS Visualization versions before V4.2.0.0 generate a login dialog vulnerable to information exposure allowing a remote, unauthentic