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Ubuntu: (Multiple Advisories) (CVE-2023-38427): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-38427): Linux kernel vulnerabilities

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
07/18/2023
Created
10/06/2023
Added
10/06/2023
Modified
01/28/2025

Description

An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts.

Solution(s)

  • ubuntu-upgrade-linux-image-5-15-0-102-generic
  • ubuntu-upgrade-linux-image-5-15-0-102-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-102-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-102-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-102-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-15-0-1040-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1048-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1048-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1050-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1050-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1052-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1054-gke
  • ubuntu-upgrade-linux-image-5-15-0-1054-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1055-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1055-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1057-aws
  • ubuntu-upgrade-linux-image-5-15-0-1060-azure
  • ubuntu-upgrade-linux-image-5-15-0-1060-azure-fde
  • ubuntu-upgrade-linux-image-6-2-0-1006-starfive
  • ubuntu-upgrade-linux-image-6-2-0-1011-nvidia
  • ubuntu-upgrade-linux-image-6-2-0-1011-nvidia-64k
  • ubuntu-upgrade-linux-image-6-2-0-1013-aws
  • ubuntu-upgrade-linux-image-6-2-0-1013-oracle
  • ubuntu-upgrade-linux-image-6-2-0-1014-azure
  • ubuntu-upgrade-linux-image-6-2-0-1014-azure-fde
  • ubuntu-upgrade-linux-image-6-2-0-1014-kvm
  • ubuntu-upgrade-linux-image-6-2-0-1014-lowlatency
  • ubuntu-upgrade-linux-image-6-2-0-1014-lowlatency-64k
  • ubuntu-upgrade-linux-image-6-2-0-1014-raspi
  • ubuntu-upgrade-linux-image-6-2-0-1016-gcp
  • ubuntu-upgrade-linux-image-6-2-0-34-generic
  • ubuntu-upgrade-linux-image-6-2-0-34-generic-64k
  • ubuntu-upgrade-linux-image-6-2-0-34-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-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

  • https://attackerkb.com/topics/cve-2023-38427
  • CVE - 2023-38427
  • USN-6412-1
  • USN-6466-1
  • USN-6725-1
  • USN-6725-2
  • 查看数 702
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