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Ubuntu: (Multiple Advisories) (CVE-2023-0597): Linux kernel (OEM) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-0597): Linux kernel (OEM) vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
02/23/2023
Created
07/07/2023
Added
07/07/2023
Modified
03/04/2024

Description

A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1125-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1146-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1156-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1162-aws
  • ubuntu-upgrade-linux-image-4-15-0-1171-azure
  • ubuntu-upgrade-linux-image-4-15-0-219-generic
  • ubuntu-upgrade-linux-image-4-15-0-219-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1025-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1030-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1030-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1035-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1035-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1037-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1039-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1039-gke
  • ubuntu-upgrade-linux-image-5-15-0-1039-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1040-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1041-aws
  • ubuntu-upgrade-linux-image-5-15-0-1042-aws
  • ubuntu-upgrade-linux-image-5-15-0-1043-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-1045-azure
  • ubuntu-upgrade-linux-image-5-15-0-1045-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-79-generic
  • ubuntu-upgrade-linux-image-5-15-0-79-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-79-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-79-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-79-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-17-0-1034-oem
  • ubuntu-upgrade-linux-image-5-4-0-1025-iot
  • ubuntu-upgrade-linux-image-5-4-0-1033-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-4-0-1060-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1074-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1080-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1097-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1102-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1112-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1113-aws
  • ubuntu-upgrade-linux-image-5-4-0-1117-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1119-azure
  • ubuntu-upgrade-linux-image-5-4-0-166-generic
  • ubuntu-upgrade-linux-image-5-4-0-166-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-166-lowlatency
  • ubuntu-upgrade-linux-image-6-0-0-1019-oem
  • 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-cvm
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-azure-fde-lts-22-04
  • 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-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-gcp-lts-20-04
  • ubuntu-upgrade-linux-image-gcp-lts-22-04
  • 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-20-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-5-15
  • 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
  • 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-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-nvidia
  • ubuntu-upgrade-linux-image-nvidia-lowlatency
  • 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-22-04b
  • 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-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-xilinx-zynqmp

References

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