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Ubuntu: (Multiple Advisories) (CVE-2023-6915): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-6915): Linux kernel vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
01/15/2024
Created
02/23/2024
Added
02/22/2024
Modified
01/28/2025

Description

A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1130-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1151-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1161-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1167-aws
  • ubuntu-upgrade-linux-image-4-15-0-1176-azure
  • ubuntu-upgrade-linux-image-4-15-0-224-generic
  • ubuntu-upgrade-linux-image-4-15-0-224-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1037-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1045-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1045-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1047-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1047-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1049-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1051-gke
  • ubuntu-upgrade-linux-image-5-15-0-1051-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1052-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1052-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1055-aws
  • ubuntu-upgrade-linux-image-5-15-0-1057-azure
  • ubuntu-upgrade-linux-image-5-15-0-1057-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-97-generic
  • ubuntu-upgrade-linux-image-5-15-0-97-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-97-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-97-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-97-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-4-0-1031-iot
  • ubuntu-upgrade-linux-image-5-4-0-1038-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-4-0-1066-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1079-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1086-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1103-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1107-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1118-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1119-aws
  • ubuntu-upgrade-linux-image-5-4-0-1123-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1124-azure
  • ubuntu-upgrade-linux-image-5-4-0-172-generic
  • ubuntu-upgrade-linux-image-5-4-0-172-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-172-lowlatency
  • ubuntu-upgrade-linux-image-6-1-0-1034-oem
  • ubuntu-upgrade-linux-image-6-5-0-1008-starfive
  • ubuntu-upgrade-linux-image-6-5-0-1010-laptop
  • ubuntu-upgrade-linux-image-6-5-0-1011-raspi
  • ubuntu-upgrade-linux-image-6-5-0-1014-aws
  • ubuntu-upgrade-linux-image-6-5-0-1014-gcp
  • ubuntu-upgrade-linux-image-6-5-0-1015-azure
  • ubuntu-upgrade-linux-image-6-5-0-1015-azure-fde
  • ubuntu-upgrade-linux-image-6-5-0-1015-oem
  • ubuntu-upgrade-linux-image-6-5-0-1016-oracle
  • ubuntu-upgrade-linux-image-6-5-0-21-generic
  • ubuntu-upgrade-linux-image-6-5-0-21-generic-64k
  • ubuntu-upgrade-linux-image-6-5-0-21-lowlatency
  • ubuntu-upgrade-linux-image-6-5-0-21-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-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-2023-6915
  • CVE - 2023-6915
  • USN-6648-1
  • USN-6648-2
  • USN-6650-1
  • USN-6651-1
  • USN-6651-2
  • USN-6651-3
  • USN-6652-1
  • USN-6653-1
  • USN-6653-2
  • USN-6653-3
  • USN-6653-4
  • USN-6740-1
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