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Ubuntu: (Multiple Advisories) (CVE-2022-3640): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-3640): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/21/2022
Created
03/29/2023
Added
03/22/2023
Modified
04/17/2023

Description

A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2cap_conn_del of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211944.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1061-dell300x
  • ubuntu-upgrade-linux-image-4-15-0-1115-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1128-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1136-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1146-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1146-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1151-aws
  • ubuntu-upgrade-linux-image-4-15-0-1162-azure
  • ubuntu-upgrade-linux-image-4-15-0-206-generic
  • ubuntu-upgrade-linux-image-4-15-0-206-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-206-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1015-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1024-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1024-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-15-0-1025-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1025-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1027-gke
  • ubuntu-upgrade-linux-image-5-15-0-1028-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1029-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1029-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1030-aws
  • ubuntu-upgrade-linux-image-5-15-0-1033-azure
  • ubuntu-upgrade-linux-image-5-15-0-1033-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-60-generic
  • ubuntu-upgrade-linux-image-5-15-0-60-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-60-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-60-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-60-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-19-0-1013-raspi
  • ubuntu-upgrade-linux-image-5-19-0-1013-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-19-0-1017-gcp
  • ubuntu-upgrade-linux-image-5-19-0-1017-ibm
  • ubuntu-upgrade-linux-image-5-19-0-1017-lowlatency
  • ubuntu-upgrade-linux-image-5-19-0-1017-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-19-0-1017-oracle
  • ubuntu-upgrade-linux-image-5-19-0-1018-kvm
  • ubuntu-upgrade-linux-image-5-19-0-1019-aws
  • ubuntu-upgrade-linux-image-5-19-0-1020-azure
  • ubuntu-upgrade-linux-image-5-19-0-31-generic
  • ubuntu-upgrade-linux-image-5-19-0-31-generic-64k
  • ubuntu-upgrade-linux-image-5-19-0-31-generic-lpae
  • ubuntu-upgrade-linux-image-5-19-0-32-generic
  • ubuntu-upgrade-linux-image-5-19-0-32-generic-64k
  • ubuntu-upgrade-linux-image-5-19-0-32-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-1044-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1058-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1064-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1080-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1086-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1093-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1094-gke
  • ubuntu-upgrade-linux-image-5-4-0-1096-aws
  • ubuntu-upgrade-linux-image-5-4-0-1100-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1103-azure
  • ubuntu-upgrade-linux-image-5-4-0-1103-azure-fde
  • ubuntu-upgrade-linux-image-5-4-0-139-generic
  • ubuntu-upgrade-linux-image-5-4-0-139-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-139-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-aws-lts-22-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • ubuntu-upgrade-linux-image-azure-lts-22-04
  • 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-64k-hwe-22-04
  • 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-hwe-22-04
  • 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-lpae-hwe-22-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-5-15
  • ubuntu-upgrade-linux-image-gke-5-4
  • ubuntu-upgrade-linux-image-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-15
  • ubuntu-upgrade-linux-image-gkeop-5-4
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-lts-20-04
  • ubuntu-upgrade-linux-image-intel-iotg
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-64k
  • ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04
  • 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-hwe-22-04
  • ubuntu-upgrade-linux-image-oem
  • 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-hwe-22-04

References

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