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CVE-2022-1786

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CVSS 3.1
7.8 high
EPSS
1%p61
Published
()
Modified
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.

Vendors
linuxnetapp
Products
linux kernel, h410c firmware, h300s firmware, h500s firmware, h700s firmware, h410s firmware
Weakness
CWE-843, CWE-416
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.0%)

In the news

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