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Oracle Linux: (CVE-2022-1055) ELSA-2022-9368: Unbreakable Enterprise kernel-container security update

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Oracle Linux: (CVE-2022-1055) ELSA-2022-9368: Unbreakable Enterprise kernel-container security update

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
03/29/2022
Created
05/14/2022
Added
05/11/2022
Modified
05/11/2022

Description

A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5

Solution(s)

  • oracle-linux-upgrade-kernel-uek-container
  • oracle-linux-upgrade-kernel-uek-container-debug

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