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Ubuntu: (Multiple Advisories) (CVE-2023-6121): Linux kernel (OEM) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-6121): Linux kernel (OEM) vulnerabilities

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
11/16/2023
Created
02/17/2024
Added
02/16/2024
Modified
01/28/2025

Description

An out-of-bounds read vulnerability was found in the NVMe-oF/TCP subsystem in the Linux kernel. This issue may allow a remote attacker to send a crafted TCP packet, triggering a heap-based buffer overflow that results in kmalloc data being printed and potentially leaked to the kernel ring buffer (dmesg).

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1129-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1150-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1160-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1166-aws
  • ubuntu-upgrade-linux-image-4-15-0-1175-azure
  • ubuntu-upgrade-linux-image-4-15-0-223-generic
  • ubuntu-upgrade-linux-image-4-15-0-223-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-100-generic
  • ubuntu-upgrade-linux-image-5-15-0-100-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-100-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-100-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-100-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-15-0-1038-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1046-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1046-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1048-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1048-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1050-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1052-gke
  • ubuntu-upgrade-linux-image-5-15-0-1052-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1053-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1053-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1056-aws
  • ubuntu-upgrade-linux-image-5-15-0-1058-azure
  • ubuntu-upgrade-linux-image-5-15-0-1058-azure-fde
  • ubuntu-upgrade-linux-image-5-4-0-1032-iot
  • ubuntu-upgrade-linux-image-5-4-0-1039-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-4-0-1067-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1080-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1087-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1104-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1108-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1119-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1120-aws
  • ubuntu-upgrade-linux-image-5-4-0-1124-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1126-azure
  • ubuntu-upgrade-linux-image-5-4-0-173-generic
  • ubuntu-upgrade-linux-image-5-4-0-173-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-173-lowlatency
  • ubuntu-upgrade-linux-image-6-1-0-1033-oem
  • ubuntu-upgrade-linux-image-6-5-0-1009-starfive
  • ubuntu-upgrade-linux-image-6-5-0-1011-laptop
  • ubuntu-upgrade-linux-image-6-5-0-1012-raspi
  • ubuntu-upgrade-linux-image-6-5-0-1015-aws
  • ubuntu-upgrade-linux-image-6-5-0-1015-gcp
  • ubuntu-upgrade-linux-image-6-5-0-1016-azure
  • ubuntu-upgrade-linux-image-6-5-0-1016-azure-fde
  • ubuntu-upgrade-linux-image-6-5-0-1016-oem
  • ubuntu-upgrade-linux-image-6-5-0-1018-oracle
  • ubuntu-upgrade-linux-image-6-5-0-1018-oracle-64k
  • ubuntu-upgrade-linux-image-6-5-0-25-generic
  • ubuntu-upgrade-linux-image-6-5-0-25-generic-64k
  • ubuntu-upgrade-linux-image-6-5-0-25-lowlatency
  • ubuntu-upgrade-linux-image-6-5-0-25-lowlatency-64k
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • 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-fde-lts-22-04
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • 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-18-04
  • 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-16-04
  • 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-20-04
  • 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-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-laptop-23-10
  • 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-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • 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-lowlatency
  • 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-22-04
  • 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-oem-22-04d
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-64k
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-oracle-lts-20-04
  • ubuntu-upgrade-linux-image-oracle-lts-22-04
  • 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-starfive
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • 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

References

  • https://attackerkb.com/topics/cve-2023-6121
  • CVE - 2023-6121
  • USN-6639-1
  • USN-6680-1
  • USN-6680-2
  • USN-6680-3
  • USN-6681-1
  • USN-6681-2
  • USN-6681-3
  • USN-6681-4
  • USN-6686-1
  • USN-6686-2
  • USN-6686-3
  • USN-6686-4
  • USN-6686-5
  • USN-6701-1
  • USN-6701-2
  • USN-6701-3
  • USN-6701-4
  • USN-6705-1
  • USN-6716-1
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