Ubuntu: (Multiple Advisories) (CVE-2023-1078): Linux kernel (OEM) vulnerabilities
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
03/27/2023
05/05/2023
04/10/2023
07/27/2023
Description
A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol. The rds_rm_zerocopy_callback() uses list_entry() on the head of a list causing a type confusion. Local user can trigger this with rds_message_put(). Type confusion leads to `struct rds_msg_zcopy_info *info` actually points to something else that is potentially controlled by local user. It is known how to trigger this, which causes an out of bounds access, and a lock corruption.
Solution(s)
- ubuntu-upgrade-linux-image-5-15-0-1020-gkeop
- ubuntu-upgrade-linux-image-5-15-0-1029-raspi
- ubuntu-upgrade-linux-image-5-15-0-1029-raspi-nolpae
- ubuntu-upgrade-linux-image-5-15-0-1030-ibm
- ubuntu-upgrade-linux-image-5-15-0-1030-intel-iotg
- ubuntu-upgrade-linux-image-5-15-0-1033-gcp
- ubuntu-upgrade-linux-image-5-15-0-1033-gke
- ubuntu-upgrade-linux-image-5-15-0-1033-kvm
- ubuntu-upgrade-linux-image-5-15-0-1034-gcp
- ubuntu-upgrade-linux-image-5-15-0-1035-oracle
- ubuntu-upgrade-linux-image-5-15-0-1036-aws
- ubuntu-upgrade-linux-image-5-15-0-1038-azure
- ubuntu-upgrade-linux-image-5-15-0-1038-azure-fde
- ubuntu-upgrade-linux-image-5-15-0-72-generic
- ubuntu-upgrade-linux-image-5-15-0-72-generic-64k
- ubuntu-upgrade-linux-image-5-15-0-72-generic-lpae
- ubuntu-upgrade-linux-image-5-15-0-72-lowlatency
- ubuntu-upgrade-linux-image-5-15-0-72-lowlatency-64k
- ubuntu-upgrade-linux-image-5-19-0-1018-raspi
- ubuntu-upgrade-linux-image-5-19-0-1018-raspi-nolpae
- ubuntu-upgrade-linux-image-5-19-0-1022-ibm
- ubuntu-upgrade-linux-image-5-19-0-1023-kvm
- ubuntu-upgrade-linux-image-5-19-0-1023-oracle
- ubuntu-upgrade-linux-image-5-19-0-1024-gcp
- ubuntu-upgrade-linux-image-5-19-0-1024-lowlatency
- ubuntu-upgrade-linux-image-5-19-0-1024-lowlatency-64k
- ubuntu-upgrade-linux-image-5-19-0-1025-aws
- ubuntu-upgrade-linux-image-5-19-0-1026-azure
- ubuntu-upgrade-linux-image-5-19-0-42-generic
- ubuntu-upgrade-linux-image-5-19-0-42-generic-64k
- ubuntu-upgrade-linux-image-5-19-0-42-generic-lpae
- ubuntu-upgrade-linux-image-5-4-0-1017-iot
- ubuntu-upgrade-linux-image-5-4-0-1024-xilinx-zynqmp
- ubuntu-upgrade-linux-image-5-4-0-1049-ibm
- ubuntu-upgrade-linux-image-5-4-0-1064-bluefield
- ubuntu-upgrade-linux-image-5-4-0-1069-gkeop
- ubuntu-upgrade-linux-image-5-4-0-1085-raspi
- ubuntu-upgrade-linux-image-5-4-0-1091-kvm
- ubuntu-upgrade-linux-image-5-4-0-1099-gke
- ubuntu-upgrade-linux-image-5-4-0-1101-oracle
- ubuntu-upgrade-linux-image-5-4-0-1102-aws
- ubuntu-upgrade-linux-image-5-4-0-1103-aws
- ubuntu-upgrade-linux-image-5-4-0-1105-gcp
- ubuntu-upgrade-linux-image-5-4-0-1108-azure
- ubuntu-upgrade-linux-image-5-4-0-149-generic
- ubuntu-upgrade-linux-image-5-4-0-149-generic-lpae
- ubuntu-upgrade-linux-image-5-4-0-149-lowlatency
- ubuntu-upgrade-linux-image-6-1-0-1008-oem
- ubuntu-upgrade-linux-image-aws
- 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-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-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-64k-hwe-22-04
- ubuntu-upgrade-linux-image-generic-hwe-18-04
- 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-18-04
- 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-gke-5-4
- 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-18-04
- ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
- 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-22-04c
- ubuntu-upgrade-linux-image-oem-osp1
- ubuntu-upgrade-linux-image-oracle
- 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-18-04
- ubuntu-upgrade-linux-image-virtual-hwe-20-04
- ubuntu-upgrade-linux-image-virtual-hwe-22-04
- ubuntu-upgrade-linux-image-xilinx-zynqmp
Advanced vulnerability management analytics and reporting.
Key Features
- Lightweight Endpoint Agent
- Live Dashboards
- Real Risk Prioritization
- IT-Integrated Remediation Projects
- Cloud, Virtual, and Container Assessment
- Integrated Threat Feeds
- Easy-to-Use RESTful API
- Automation-Assisted Patching
- Automated Containment
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