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Ubuntu: (Multiple Advisories) (CVE-2022-42721): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-42721): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/14/2022
Created
10/21/2022
Added
10/20/2022
Modified
03/22/2023

Description

A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.

Solution(s)

  • ubuntu-upgrade-backport-iwlwifi-dkms
  • ubuntu-upgrade-linux-image-5-14-0-1054-oem
  • ubuntu-upgrade-linux-image-5-15-0-1007-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1017-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1017-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1017-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-15-0-1019-gke
  • ubuntu-upgrade-linux-image-5-15-0-1020-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1021-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1021-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1022-aws
  • ubuntu-upgrade-linux-image-5-15-0-1022-azure
  • ubuntu-upgrade-linux-image-5-15-0-1024-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-52-generic
  • ubuntu-upgrade-linux-image-5-15-0-52-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-52-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-52-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-52-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-17-0-1020-oem
  • ubuntu-upgrade-linux-image-5-19-0-1006-raspi
  • ubuntu-upgrade-linux-image-5-19-0-1006-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-19-0-1009-lowlatency
  • ubuntu-upgrade-linux-image-5-19-0-1009-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-19-0-1010-azure
  • ubuntu-upgrade-linux-image-5-19-0-1010-gcp
  • ubuntu-upgrade-linux-image-5-19-0-1010-ibm
  • ubuntu-upgrade-linux-image-5-19-0-1010-kvm
  • ubuntu-upgrade-linux-image-5-19-0-1010-oracle
  • ubuntu-upgrade-linux-image-5-19-0-1011-aws
  • ubuntu-upgrade-linux-image-5-19-0-23-generic
  • ubuntu-upgrade-linux-image-5-19-0-23-generic-64k
  • ubuntu-upgrade-linux-image-5-19-0-23-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-1036-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1049-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1056-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1073-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1078-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1086-gke
  • ubuntu-upgrade-linux-image-5-4-0-1086-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1088-aws
  • ubuntu-upgrade-linux-image-5-4-0-1092-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1094-azure
  • ubuntu-upgrade-linux-image-5-4-0-131-generic
  • ubuntu-upgrade-linux-image-5-4-0-131-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-131-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • 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-20-04
  • ubuntu-upgrade-linux-image-azure-lts-22-04
  • ubuntu-upgrade-linux-image-bluefield
  • ubuntu-upgrade-linux-image-gcp
  • 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-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-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-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-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-22-04
  • ubuntu-upgrade-linux-image-oem-22-04a
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • 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-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • 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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