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Red Hat: CVE-2019-19047: Important: kernel-rt security, bug fix, and enhancement update (Multiple Advisories)

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Red Hat: CVE-2019-19047: Important: kernel-rt security, bug fix, and enhancement update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
11/18/2019
Created
05/05/2020
Added
05/04/2020
Modified
07/16/2021

Description

A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

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