vulnerability

Oracle Linux: CVE-2022-1263: ELSA-2022-9533: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Apr 7, 2022
Added
Jul 22, 2024
Modified
Dec 3, 2025

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.

Solution

oracle-linux-upgrade-kernel-uek
Title
NEW

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