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CVE-2022-1055

HIGH CVSS: 7.8 Published: 2022-03-29 Modified: 2026-08-13

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

Affected Platforms

Canonical Ubuntu LinuxNetapp H300S FirmwareNetapp H700E FirmwareLinux Linux KernelNetapp H700SNetapp H410SNetapp H410S FirmwareNetapp H300SNetapp H410C FirmwareNetapp H500S

Weakness Type

CWE-416, CWE-416

References