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Ubuntu: (Multiple Advisories) (CVE-2021-3744): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2021-3744): Linux kernel vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
10/12/2021
Created
11/13/2021
Added
11/11/2021
Modified
04/01/2022

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)

  • ubuntu-upgrade-linux-image-4-15-0-1031-dell300x
  • ubuntu-upgrade-linux-image-4-15-0-1084-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1099-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1103-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1112-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1116-aws
  • ubuntu-upgrade-linux-image-4-15-0-1116-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1127-azure
  • ubuntu-upgrade-linux-image-4-15-0-163-generic
  • ubuntu-upgrade-linux-image-4-15-0-163-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-163-lowlatency
  • ubuntu-upgrade-linux-image-5-10-0-1051-oem
  • ubuntu-upgrade-linux-image-5-11-0-1020-kvm
  • ubuntu-upgrade-linux-image-5-11-0-1022-aws
  • ubuntu-upgrade-linux-image-5-11-0-1022-azure
  • ubuntu-upgrade-linux-image-5-11-0-1022-oracle
  • ubuntu-upgrade-linux-image-5-11-0-1023-gcp
  • ubuntu-upgrade-linux-image-5-11-0-1023-raspi
  • ubuntu-upgrade-linux-image-5-11-0-1023-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-11-0-41-generic
  • ubuntu-upgrade-linux-image-5-11-0-41-generic-64k
  • ubuntu-upgrade-linux-image-5-11-0-41-generic-lpae
  • ubuntu-upgrade-linux-image-5-11-0-41-lowlatency
  • ubuntu-upgrade-linux-image-5-13-0-1006-kvm
  • ubuntu-upgrade-linux-image-5-13-0-1007-aws
  • ubuntu-upgrade-linux-image-5-13-0-1007-gcp
  • ubuntu-upgrade-linux-image-5-13-0-1008-azure
  • ubuntu-upgrade-linux-image-5-13-0-1010-oracle
  • ubuntu-upgrade-linux-image-5-13-0-1011-raspi
  • ubuntu-upgrade-linux-image-5-13-0-1011-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-13-0-1020-oem
  • ubuntu-upgrade-linux-image-5-13-0-22-generic
  • ubuntu-upgrade-linux-image-5-13-0-22-generic-64k
  • ubuntu-upgrade-linux-image-5-13-0-22-generic-lpae
  • ubuntu-upgrade-linux-image-5-13-0-22-lowlatency
  • ubuntu-upgrade-linux-image-5-14-0-1007-oem
  • ubuntu-upgrade-linux-image-5-4-0-1008-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1022-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1027-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1047-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1050-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1056-gke
  • ubuntu-upgrade-linux-image-5-4-0-1058-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1058-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1060-aws
  • ubuntu-upgrade-linux-image-5-4-0-1064-azure
  • ubuntu-upgrade-linux-image-5-4-0-91-generic
  • ubuntu-upgrade-linux-image-5-4-0-91-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-91-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-aws-lts-20-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • ubuntu-upgrade-linux-image-bluefield
  • ubuntu-upgrade-linux-image-dell300x
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-gcp-lts-20-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-5-4
  • ubuntu-upgrade-linux-image-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-4
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-lts-20-04
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-20-04b
  • ubuntu-upgrade-linux-image-oem-20-04c
  • ubuntu-upgrade-linux-image-oem-20-04d
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-oracle-lts-20-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-hwe-18-04
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04

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