Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2023-3773): Linux kernel (OEM) vulnerabilities

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Ubuntu: (Multiple Advisories) (CVE-2023-3773): Linux kernel (OEM) vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/25/2023
Created
10/06/2023
Added
10/06/2023
Modified
01/11/2024

Description

A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.

Solution(s)

  • ubuntu-upgrade-linux-image-5-15-0-1034-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1042-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1042-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1044-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1044-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1046-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1048-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1048-gke
  • ubuntu-upgrade-linux-image-5-15-0-1048-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1049-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1051-aws
  • ubuntu-upgrade-linux-image-5-15-0-1053-azure
  • ubuntu-upgrade-linux-image-5-15-0-1053-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-91-generic
  • ubuntu-upgrade-linux-image-5-15-0-91-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-91-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-91-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-91-lowlatency-64k
  • ubuntu-upgrade-linux-image-6-1-0-1023-oem
  • ubuntu-upgrade-linux-image-6-2-0-1010-starfive
  • ubuntu-upgrade-linux-image-6-2-0-1013-nvidia
  • ubuntu-upgrade-linux-image-6-2-0-1013-nvidia-64k
  • ubuntu-upgrade-linux-image-6-2-0-1017-aws
  • ubuntu-upgrade-linux-image-6-2-0-1017-oracle
  • ubuntu-upgrade-linux-image-6-2-0-1018-azure
  • ubuntu-upgrade-linux-image-6-2-0-1018-azure-fde
  • ubuntu-upgrade-linux-image-6-2-0-1018-kvm
  • ubuntu-upgrade-linux-image-6-2-0-1018-lowlatency
  • ubuntu-upgrade-linux-image-6-2-0-1018-lowlatency-64k
  • ubuntu-upgrade-linux-image-6-2-0-1018-raspi
  • ubuntu-upgrade-linux-image-6-2-0-1020-gcp
  • ubuntu-upgrade-linux-image-6-2-0-39-generic
  • ubuntu-upgrade-linux-image-6-2-0-39-generic-64k
  • ubuntu-upgrade-linux-image-6-2-0-39-generic-lpae
  • ubuntu-upgrade-linux-image-aws
  • 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-22-04
  • ubuntu-upgrade-linux-image-gcp
  • 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-64k-hwe-22-04
  • 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-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-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-15
  • ubuntu-upgrade-linux-image-ibm
  • 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-64k-hwe-22-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-22-04
  • ubuntu-upgrade-linux-image-nvidia
  • ubuntu-upgrade-linux-image-nvidia-6-2
  • ubuntu-upgrade-linux-image-nvidia-64k-6-2
  • ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04
  • ubuntu-upgrade-linux-image-nvidia-hwe-22-04
  • ubuntu-upgrade-linux-image-nvidia-lowlatency
  • 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-22-04a
  • ubuntu-upgrade-linux-image-oem-22-04b
  • ubuntu-upgrade-linux-image-oem-22-04c
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-22-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-starfive
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04
  • ubuntu-upgrade-linux-image-virtual-hwe-22-04

References

View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;