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Ubuntu: (Multiple Advisories) (CVE-2020-3702): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-3702): Linux kernel vulnerabilities

Severity
3
CVSS
(AV:A/AC:L/Au:N/C:P/I:N/A:N)
Published
09/08/2020
Created
10/28/2021
Added
10/20/2021
Modified
03/22/2023

Description

u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1029-dell300x
  • ubuntu-upgrade-linux-image-4-15-0-1082-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1097-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1101-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1110-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1113-aws
  • ubuntu-upgrade-linux-image-4-15-0-1114-aws
  • ubuntu-upgrade-linux-image-4-15-0-1114-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1125-azure
  • ubuntu-upgrade-linux-image-4-15-0-161-generic
  • ubuntu-upgrade-linux-image-4-15-0-161-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-161-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1103-aws
  • ubuntu-upgrade-linux-image-4-4-0-1104-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1139-aws
  • ubuntu-upgrade-linux-image-4-4-0-223-generic
  • ubuntu-upgrade-linux-image-4-4-0-223-lowlatency
  • ubuntu-upgrade-linux-image-5-10-0-1050-oem
  • ubuntu-upgrade-linux-image-5-11-0-1018-kvm
  • ubuntu-upgrade-linux-image-5-11-0-1020-aws
  • ubuntu-upgrade-linux-image-5-11-0-1020-azure
  • ubuntu-upgrade-linux-image-5-11-0-1020-oracle
  • ubuntu-upgrade-linux-image-5-11-0-1021-gcp
  • ubuntu-upgrade-linux-image-5-11-0-1021-raspi
  • ubuntu-upgrade-linux-image-5-11-0-1021-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-11-0-38-generic
  • ubuntu-upgrade-linux-image-5-11-0-38-generic-64k
  • ubuntu-upgrade-linux-image-5-11-0-38-generic-lpae
  • ubuntu-upgrade-linux-image-5-11-0-38-lowlatency
  • ubuntu-upgrade-linux-image-5-4-0-1006-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1020-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1025-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1045-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1048-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1054-gke
  • ubuntu-upgrade-linux-image-5-4-0-1055-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1056-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1056-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1058-aws
  • ubuntu-upgrade-linux-image-5-4-0-1062-azure
  • ubuntu-upgrade-linux-image-5-4-0-89-generic
  • ubuntu-upgrade-linux-image-5-4-0-89-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-89-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-edge
  • 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-generic-lts-xenial
  • 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-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-20-04b
  • 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
  • ubuntu-upgrade-linux-image-virtual-lts-xenial

References

  • https://attackerkb.com/topics/cve-2020-3702
  • CVE - 2020-3702
  • DSA-4978
  • CVE-2020-3702
  • USN-4525-1
  • USN-4526-1
  • USN-4948-1
  • USN-4979-1
  • USN-4982-1
  • USN-4984-1
  • USN-4997-1
  • USN-4997-2
  • USN-4999-1
  • USN-5000-1
  • USN-5000-2
  • USN-5001-1
  • USN-5092-1
  • USN-5092-2
  • USN-5096-1
  • USN-5113-1
  • USN-5114-1
  • USN-5115-1
  • USN-5116-1
  • USN-5116-2
  • USN-5163-1
  • USN-5164-1
  • USN-5165-1
  • USN-5207-1
  • USN-5265-1
  • USN-5266-1
  • USN-5267-1
  • USN-5267-3
  • USN-5268-1
  • USN-5278-1
  • USN-5294-1
  • USN-5294-2
  • USN-5295-1
  • USN-5295-2
  • USN-5297-1
  • USN-5298-1
  • USN-5302-1
  • USN-5338-1
  • USN-5339-1
  • USN-5361-1
  • USN-5362-1
  • USN-5377-1
  • USN-5383-1
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