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Ubuntu 20.04 LTS: Linux Kernel Critical Flaws USN-7701-1 CVE-2023-52757

ubuntu
Calendar Grey August 19, 2025
Dist Ubuntu Esm H88
Receive vital notifications regarding multiple resolved vulnerabilities in the Linux kernel for Ubuntu platforms. Ensure your safety today!
Several security issues were fixed in the Linux kernel.

Summary

Several security issues were fixed in the Linux kernel.

Software Description:

- linux: Linux kernel

- linux-aws: Linux kernel for Amazon Web Services (AWS) systems

- linux-bluefield: Linux kernel for NVIDIA BlueField platforms

- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems

- linux-ibm: Linux kernel for IBM cloud systems

- linux-kvm: Linux kernel for cloud environments

- linux-oracle: Linux kernel for Oracle Cloud systems

- linux-raspi: Linux kernel for Raspberry Pi systems

- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors

- linux-aws-5.4: Linux kernel for Amazon Web Services (AWS) systems

- linux-gcp-5.4: Linux kernel for Google Cloud Platform (GCP) systems

- linux-hwe-5.4: Linux hardware enablement (HWE) kernel

- linux-ibm-5.4: Linux kernel for IBM cloud systems

- linux-raspi-5.4: Linux kernel for Raspberry Pi systems

Details:

Several security issues were discovered in the Linux kernel.

An attacker could possibly use these to compromise the sys...

Read the Full Advisory

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS
  linux-image-5.4.0-1067-xilinx-zynqmp  5.4.0-1067.71
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1095-ibm      5.4.0-1095.100
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1108-bluefield  5.4.0-1108.115
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1132-raspi    5.4.0-1132.145
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1136-kvm      5.4.0-1136.145
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1147-oracle   5.4.0-1147.157
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1149-aws      5.4.0-1149.159
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1152-gcp      5.4.0-1152.161
                                  Available with Ubuntu Pro
  linux-image-5.4.0-220-generic   5.4.0-220.240
                                  Available with Ubuntu Pro
  linux-image-5.4.0-220-generic-lpae  5.4.0-220.240
                                  Available with Ubuntu Pro
  linux-image-5.4.0-220-lowlatency  5.4.0-220.240
                                  Available with Ubuntu Pro
  linux-image-aws-5.4             5.4.0.1149.146
                                  Available with Ubuntu Pro
  linux-image-aws-lts-20.04       5.4.0.1149.146
                                  Available with Ubuntu Pro
  linux-image-bluefield           5.4.0.1108.104
                                  Available with Ubuntu Pro
  linux-image-bluefield-5.4       5.4.0.1108.104
                                  Available with Ubuntu Pro
  linux-image-gcp-5.4             5.4.0.1152.154
                                  Available with Ubuntu Pro
  linux-image-gcp-lts-20.04       5.4.0.1152.154
                                  Available with Ubuntu Pro
  linux-image-generic             5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-generic-5.4         5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-generic-lpae        5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-generic-lpae-5.4    5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-ibm-5.4             5.4.0.1095.124
                                  Available with Ubuntu Pro
  linux-image-ibm-lts-20.04       5.4.0.1095.124
                                  Available with Ubuntu Pro
  linux-image-kvm                 5.4.0.1136.132
                                  Available with Ubuntu Pro
  linux-image-kvm-5.4             5.4.0.1136.132
                                  Available with Ubuntu Pro
  linux-image-lowlatency          5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-lowlatency-5.4      5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-oem                 5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-oem-osp1            5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-oracle-5.4          5.4.0.1147.141
                                  Available with Ubuntu Pro
  linux-image-oracle-lts-20.04    5.4.0.1147.141
                                  Available with Ubuntu Pro
  linux-image-raspi               5.4.0.1132.163
                                  Available with Ubuntu Pro
  linux-image-raspi-5.4           5.4.0.1132.163
                                  Available with Ubuntu Pro
  linux-image-raspi2              5.4.0.1132.163
                                  Available with Ubuntu Pro
  linux-image-virtual             5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-virtual-5.4         5.4.0.220.212
                                  Available with Ubuntu Pro
  linux-image-xilinx-zynqmp       5.4.0.1067.67
                                  Available with Ubuntu Pro
  linux-image-xilinx-zynqmp-5.4   5.4.0.1067.67
                                  Available with Ubuntu Pro

Ubuntu 18.04 LTS
  linux-image-5.4.0-1095-ibm      5.4.0-1095.100~18.04.1
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1132-raspi    5.4.0-1132.145~18.04.1
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1149-aws      5.4.0-1149.159~18.04.1
                                  Available with Ubuntu Pro
  linux-image-5.4.0-1152-gcp      5.4.0-1152.161~18.04.1
                                  Available with Ubuntu Pro
  linux-image-5.4.0-220-generic   5.4.0-220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-5.4.0-220-lowlatency  5.4.0-220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-aws                 5.4.0.1149.159~18.04.1
                                  Available with Ubuntu Pro
  linux-image-aws-5.4             5.4.0.1149.159~18.04.1
                                  Available with Ubuntu Pro
  linux-image-gcp                 5.4.0.1152.161~18.04.1
                                  Available with Ubuntu Pro
  linux-image-gcp-5.4             5.4.0.1152.161~18.04.1
                                  Available with Ubuntu Pro
  linux-image-generic-5.4         5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-generic-hwe-18.04   5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-ibm                 5.4.0.1095.100~18.04.1
                                  Available with Ubuntu Pro
  linux-image-ibm-5.4             5.4.0.1095.100~18.04.1
                                  Available with Ubuntu Pro
  linux-image-lowlatency-5.4      5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-lowlatency-hwe-18.04  5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-oem                 5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-oem-osp1            5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-raspi-5.4           5.4.0.1132.145~18.04.1
                                  Available with Ubuntu Pro
  linux-image-raspi-hwe-18.04     5.4.0.1132.145~18.04.1
                                  Available with Ubuntu Pro
  linux-image-snapdragon-5.4      5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-snapdragon-hwe-18.04  5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-virtual-5.4         5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro
  linux-image-virtual-hwe-18.04   5.4.0.220.240~18.04.1
                                  Available with Ubuntu Pro

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References

https://ubuntu.com/security/notices/USN-7701-1

CVE-2023-52757, CVE-2023-52975, CVE-2024-38541, CVE-2024-49950,

CVE-2024-50073, CVE-2025-37797, CVE-2025-38083

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7701-1

Package Information

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