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Red Hat: CVE-2019-19056: Moderate: kernel security, bug fix, and enhancement update (Multiple Advisories)

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Red Hat: CVE-2019-19056: Moderate: kernel security, bug fix, and enhancement update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
11/18/2019
Created
11/06/2020
Added
11/05/2020
Modified
07/19/2021

Description

A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-db8fd2cde932.

Solution(s)

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

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