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Ubuntu: (Multiple Advisories) (CVE-2022-47940): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-47940): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/23/2022
Created
03/29/2023
Added
03/22/2023
Modified
03/22/2023

Description

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.18 before 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case in smb2_write.

Solution(s)

  • ubuntu-upgrade-linux-image-5-15-0-1015-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1024-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1024-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-15-0-1025-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1025-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1027-gke
  • ubuntu-upgrade-linux-image-5-15-0-1028-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1029-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1029-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1030-aws
  • ubuntu-upgrade-linux-image-5-15-0-1033-azure
  • ubuntu-upgrade-linux-image-5-15-0-1033-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-60-generic
  • ubuntu-upgrade-linux-image-5-15-0-60-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-60-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-60-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-60-lowlatency-64k
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-lts-22-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-azure-lts-22-04
  • ubuntu-upgrade-linux-image-gcp
  • 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-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-oracle
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04
  • ubuntu-upgrade-linux-image-virtual-hwe-22-04

References

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