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Ubuntu 18.04 LTS: USN-7185-1 critical: linux kernel denial of service

ubuntu
Calendar Grey January 6, 2025
Dist Ubuntu Esm H88
Several vulnerabilities addressed in Ubuntu's Linux kernel concerning platform stability and potential remote threats.
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-gcp-4.15: Linux kernel for Google Cloud Platform (GCP) systems

- linux-kvm: Linux kernel for cloud environments

- linux-oracle: Linux kernel for Oracle Cloud systems

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

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

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

Details:

Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux

kernel contained an integer overflow vulnerability. A local attacker could

use this to cause a denial of service (system crash). (CVE-2022-36402)

Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver

in the Linux kernel during device removal. A privileged attacker could use

this to cause a denial of service (system crash). (CVE-2023-358...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu integer overflow system crash linux kernel use-after-free

Update Instructions

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

Ubuntu 18.04 LTS
   linux-image-4.15.0-1138-oracle  4.15.0-1138.149
                                   Available with Ubuntu Pro
   linux-image-4.15.0-1159-kvm     4.15.0-1159.164
                                   Available with Ubuntu Pro
   linux-image-4.15.0-1169-gcp     4.15.0-1169.186
                                   Available with Ubuntu Pro
   linux-image-4.15.0-1176-aws     4.15.0-1176.189
                                   Available with Ubuntu Pro
   linux-image-4.15.0-232-generic  4.15.0-232.244
                                   Available with Ubuntu Pro
   linux-image-4.15.0-232-lowlatency  4.15.0-232.244
                                   Available with Ubuntu Pro
   linux-image-aws-lts-18.04       4.15.0.1176.174
                                   Available with Ubuntu Pro
   linux-image-gcp-lts-18.04       4.15.0.1169.182
                                   Available with Ubuntu Pro
   linux-image-generic             4.15.0.232.216
                                   Available with Ubuntu Pro
   linux-image-kvm                 4.15.0.1159.150
                                   Available with Ubuntu Pro
   linux-image-lowlatency          4.15.0.232.216
                                   Available with Ubuntu Pro
   linux-image-oracle-lts-18.04    4.15.0.1138.143
                                   Available with Ubuntu Pro
   linux-image-virtual             4.15.0.232.216
                                   Available with Ubuntu Pro

Ubuntu 16.04 LTS
   linux-image-4.15.0-1138-oracle  4.15.0-1138.149~16.04.1
                                   Available with Ubuntu Pro
   linux-image-4.15.0-1169-gcp     4.15.0-1169.186~16.04.1
                                   Available with Ubuntu Pro
   linux-image-4.15.0-1176-aws     4.15.0-1176.189~16.04.1
                                   Available with Ubuntu Pro
   linux-image-4.15.0-232-generic  4.15.0-232.244~16.04.1
                                   Available with Ubuntu Pro
   linux-image-4.15.0-232-lowlatency  4.15.0-232.244~16.04.1
                                   Available with Ubuntu Pro
   linux-image-aws-hwe             4.15.0.1176.189~16.04.1
                                   Available with Ubuntu Pro
   linux-image-gcp                 4.15.0.1169.186~16.04.1
                                   Available with Ubuntu Pro
   linux-image-generic-hwe-16.04   4.15.0.232.244~16.04.1
                                   Available with Ubuntu Pro
   linux-image-gke                 4.15.0.1169.186~16.04.1
                                   Available with Ubuntu Pro
   linux-image-lowlatency-hwe-16.04  4.15.0.232.244~16.04.1
                                   Available with Ubuntu Pro
   linux-image-oem                 4.15.0.232.244~16.04.1
                                   Available with Ubuntu Pro
   linux-image-oracle              4.15.0.1138.149~16.04.1
                                   Available with Ubuntu Pro
   linux-image-virtual-hwe-16.04   4.15.0.232.244~16.04.1
                                   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-7185-1

CVE-2021-47076, CVE-2021-47082, CVE-2021-47501, CVE-2022-36402,

CVE-2023-35827, CVE-2023-52486, CVE-2023-52507, CVE-2023-52509,

CVE-2023-52594, CVE-2024-26625, CVE-2024-26777, CVE-2024-26921,

CVE-2024-35847, CVE-2024-35886, CVE-2024-36004, CVE-2024-36270,

CVE-2024-36941, CVE-2024-36946, CVE-2024-36968, CVE-2024-38619,

CVE-2024-38633, CVE-2024-39301, CVE-2024-40912, CVE-2024-40959,

CVE-2024-42077, CVE-2024-42090, CVE-2024-42101, CVE-2024-42153,

CVE-2024-42156, CVE-2024-43856, CVE-2024-43884, CVE-2024-44944,

CVE-2024-44947, CVE-2024-45006, CVE-2024-45021, CVE-2024-49967,

CVE-2024-50264, CVE-2024-53057

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7185-1

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu integer overflow system crash linux kernel use-after-free

Package Information

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