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Ubuntu: (Multiple Advisories) (CVE-2023-23455): Linux kernel (OEM) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-23455): Linux kernel (OEM) vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/12/2023
Created
03/29/2023
Added
03/22/2023
Modified
05/23/2023

Description

atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1062-dell300x
  • ubuntu-upgrade-linux-image-4-15-0-1116-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1129-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1137-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1146-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1147-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1148-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1153-aws
  • ubuntu-upgrade-linux-image-4-15-0-1162-azure
  • ubuntu-upgrade-linux-image-4-15-0-208-generic
  • ubuntu-upgrade-linux-image-4-15-0-208-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-208-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1117-aws
  • ubuntu-upgrade-linux-image-4-4-0-1118-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1155-aws
  • ubuntu-upgrade-linux-image-4-4-0-239-generic
  • ubuntu-upgrade-linux-image-4-4-0-239-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1017-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1026-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1026-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-15-0-1027-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1027-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1029-gke
  • ubuntu-upgrade-linux-image-5-15-0-1030-gke
  • ubuntu-upgrade-linux-image-5-15-0-1030-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1031-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1032-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1033-aws
  • ubuntu-upgrade-linux-image-5-15-0-1035-azure
  • ubuntu-upgrade-linux-image-5-15-0-1035-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-69-generic
  • ubuntu-upgrade-linux-image-5-15-0-69-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-69-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-69-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-69-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-17-0-1031-oem
  • 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-5-4-0-1045-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1059-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1065-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1081-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1087-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1094-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1095-gke
  • ubuntu-upgrade-linux-image-5-4-0-1097-aws
  • ubuntu-upgrade-linux-image-5-4-0-1101-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1104-azure
  • ubuntu-upgrade-linux-image-5-4-0-144-generic
  • ubuntu-upgrade-linux-image-5-4-0-144-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-144-lowlatency
  • ubuntu-upgrade-linux-image-6-0-0-1015-oem
  • ubuntu-upgrade-linux-image-6-1-0-1007-oem
  • 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-fde
  • 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-dell300x
  • 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-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-18-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • 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-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-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • 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-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-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
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • 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-virtual-lts-xenial

References

  • https://attackerkb.com/topics/cve-2023-23455
  • CVE - 2023-23455
  • DSA-5324
  • USN-5915-1
  • USN-5917-1
  • USN-5924-1
  • USN-5927-1
  • USN-5934-1
  • USN-5939-1
  • USN-5940-1
  • USN-5951-1
  • USN-5975-1
  • USN-5981-1
  • USN-5982-1
  • USN-5984-1
  • USN-5987-1
  • USN-5991-1
  • USN-6000-1
  • USN-6001-1
  • USN-6004-1
  • USN-6009-1
  • USN-6013-1
  • USN-6014-1
  • USN-6030-1
  • USN-6071-1
  • USN-6072-1
  • USN-6079-1
  • USN-6091-1
  • USN-6096-1
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