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Oracle Linux: (CVE-2021-3764) ELSA-2022-1988: kernel security, bug fix, and enhancement update

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Oracle Linux: (CVE-2021-3764) ELSA-2022-1988: kernel security, bug fix, and enhancement update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/12/2021
Created
05/20/2022
Added
05/18/2022
Modified
11/23/2022

Description

A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.

Solution(s)

  • oracle-linux-upgrade-kernel

References

  • ELSA-2022-1988
  • CVE-2021-3764
  • USN-5139-1
  • USN-5140-1
  • USN-5161-1
  • USN-5162-1
  • USN-5163-1
  • USN-5164-1
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