CVE-2022-1786

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.

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-843 CWE-416

Affected software

No affected versions have been published.

Timeline

Published: Jun 2, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

CVE-2022-17875.4The Sideblog WordPress plugin through 6.0 does not have CSRF check in place when updating its settings, which could allow attackers to make CVE-2022-17886.5Due to missing checks the Change Uploaded File Permissions WordPress plugin through 4.0.0 is vulnerable to CSRF attacks. This can be used to CVE-2022-17896.8With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invl CVE-2022-17906.5The New User Email Set Up WordPress plugin through 0.5.2 does not have CSRF check in place when updating its settings, which could allow att CVE-2022-17918.1The One Click Plugin Updater WordPress plugin through 2.4.14 does not have CSRF check in place when updating its settings, which could allow CVE-2022-17925.4The Quick Subscribe WordPress plugin through 1.7.1 does not have CSRF check in place when updating its settings, which could allow attackers CVE-2022-17934.3The Private Files WordPress plugin through 0.40 is missing CSRF check when disabling the protection, which could allow attackers to make a l CVE-2022-17945.5The CODESYS OPC DA Server prior V3.5.18.20 stores PLC passwords as plain text in its configuration file so that it is visible to all authori CVE-2022-17959.8Use After Free in GitHub repository gpac/gpac prior to v2.1.0-DEV.CVE-2022-17967.8Use After Free in GitHub repository vim/vim prior to 8.2.4979.CVE-2022-17978.6A malformed Class 3 common industrial protocol message with a cached connection can cause a denial-of-service condition in Rockwell Automati CVE-2022-17986.5A path traversal vulnerability in KubeVirt versions up to 0.56 (and 0.55.1) on all platforms allows a user able to configure the kubevirt to