vulnerability

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

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:N)
Published
Jul 25, 2023
Added
Oct 6, 2023
Modified
Aug 18, 2025

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.

Solutions

ubuntu-upgrade-linux-image-5-15-0-1034-gkeopubuntu-upgrade-linux-image-5-15-0-1042-nvidiaubuntu-upgrade-linux-image-5-15-0-1042-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1044-ibmubuntu-upgrade-linux-image-5-15-0-1044-raspiubuntu-upgrade-linux-image-5-15-0-1046-intel-iotgubuntu-upgrade-linux-image-5-15-0-1048-gcpubuntu-upgrade-linux-image-5-15-0-1048-gkeubuntu-upgrade-linux-image-5-15-0-1048-kvmubuntu-upgrade-linux-image-5-15-0-1049-oracleubuntu-upgrade-linux-image-5-15-0-1051-awsubuntu-upgrade-linux-image-5-15-0-1053-azureubuntu-upgrade-linux-image-5-15-0-1053-azure-fdeubuntu-upgrade-linux-image-5-15-0-91-genericubuntu-upgrade-linux-image-5-15-0-91-generic-64kubuntu-upgrade-linux-image-5-15-0-91-generic-lpaeubuntu-upgrade-linux-image-5-15-0-91-lowlatencyubuntu-upgrade-linux-image-5-15-0-91-lowlatency-64kubuntu-upgrade-linux-image-6-1-0-1023-oemubuntu-upgrade-linux-image-6-2-0-1010-starfiveubuntu-upgrade-linux-image-6-2-0-1013-nvidiaubuntu-upgrade-linux-image-6-2-0-1013-nvidia-64kubuntu-upgrade-linux-image-6-2-0-1017-awsubuntu-upgrade-linux-image-6-2-0-1017-oracleubuntu-upgrade-linux-image-6-2-0-1018-azureubuntu-upgrade-linux-image-6-2-0-1018-azure-fdeubuntu-upgrade-linux-image-6-2-0-1018-kvmubuntu-upgrade-linux-image-6-2-0-1018-lowlatencyubuntu-upgrade-linux-image-6-2-0-1018-lowlatency-64kubuntu-upgrade-linux-image-6-2-0-1018-raspiubuntu-upgrade-linux-image-6-2-0-1020-gcpubuntu-upgrade-linux-image-6-2-0-39-genericubuntu-upgrade-linux-image-6-2-0-39-generic-64kubuntu-upgrade-linux-image-6-2-0-39-generic-lpaeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-lts-22-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-cvmubuntu-upgrade-linux-image-azure-fdeubuntu-upgrade-linux-image-azure-fde-lts-22-04ubuntu-upgrade-linux-image-azure-lts-22-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-22-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-15ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-15ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-intelubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-hwe-22-04ubuntu-upgrade-linux-image-nvidiaubuntu-upgrade-linux-image-nvidia-6-2ubuntu-upgrade-linux-image-nvidia-64k-6-2ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04ubuntu-upgrade-linux-image-nvidia-hwe-22-04ubuntu-upgrade-linux-image-nvidia-lowlatencyubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oem-20-04bubuntu-upgrade-linux-image-oem-20-04cubuntu-upgrade-linux-image-oem-20-04dubuntu-upgrade-linux-image-oem-22-04aubuntu-upgrade-linux-image-oem-22-04bubuntu-upgrade-linux-image-oem-22-04cubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-22-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-starfiveubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-hwe-22-04

References

    Title
    NEW

    Explore Exposure Command

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