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CVE-2022-1263

PoC —
CVSS 3.1
5.5 medium
EPSS
<1%p37
Published
()
Modified
Description

A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.

Vendors
linuxredhat
Products
linux kernel, enterprise linux
Weakness
CWE-476
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news

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