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Red Hat: CVE-2021-3744: Important: kernel-rt security and bug fix update (Multiple Advisories)

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Red Hat: CVE-2021-3744: Important: kernel-rt security and bug fix update (Multiple Advisories)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
03/04/2022
Created
05/14/2022
Added
05/13/2022
Modified
05/16/2022

Description

A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808.

Solution(s)

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

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