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Ubuntu: (Multiple Advisories) (CVE-2022-41222): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-41222): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/21/2022
Created
11/19/2022
Added
11/17/2022
Modified
03/22/2023

Description

mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move.

Solution(s)

  • ubuntu-upgrade-linux-image-5-4-0-1037-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1050-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1057-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1074-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1079-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1087-gke
  • ubuntu-upgrade-linux-image-5-4-0-1087-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1089-aws
  • ubuntu-upgrade-linux-image-5-4-0-1093-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1095-azure
  • ubuntu-upgrade-linux-image-5-4-0-1095-azure-fde
  • ubuntu-upgrade-linux-image-5-4-0-132-generic
  • ubuntu-upgrade-linux-image-5-4-0-132-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-132-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-lts-20-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • 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-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04
  • 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-18-04
  • ubuntu-upgrade-linux-image-oem
  • 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-raspi2
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04

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