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Ubuntu: (Multiple Advisories) (CVE-2022-1012): Linux kernel (OEM) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-1012): Linux kernel (OEM) vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
06/08/2022
Created
06/11/2022
Added
06/09/2022
Modified
03/22/2023

Description

A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1054-dell300x
  • ubuntu-upgrade-linux-image-4-15-0-1107-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1120-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1128-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1137-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1138-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1142-aws
  • ubuntu-upgrade-linux-image-4-15-0-1142-aws-hwe
  • ubuntu-upgrade-linux-image-4-15-0-1153-azure
  • ubuntu-upgrade-linux-image-4-15-0-194-generic
  • ubuntu-upgrade-linux-image-4-15-0-194-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-194-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1002-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1013-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1014-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1014-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-15-0-1015-gke
  • ubuntu-upgrade-linux-image-5-15-0-1015-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1017-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1017-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1017-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1019-aws
  • ubuntu-upgrade-linux-image-5-15-0-1019-azure
  • ubuntu-upgrade-linux-image-5-15-0-47-generic
  • ubuntu-upgrade-linux-image-5-15-0-47-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-47-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-47-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-47-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-15-0-48-generic
  • ubuntu-upgrade-linux-image-5-15-0-48-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-48-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-48-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-48-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-17-0-1011-oem
  • ubuntu-upgrade-linux-image-5-4-0-1033-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1046-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1053-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1070-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1075-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1083-gke
  • ubuntu-upgrade-linux-image-5-4-0-1083-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1085-aws
  • ubuntu-upgrade-linux-image-5-4-0-1089-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1091-azure
  • ubuntu-upgrade-linux-image-5-4-0-1091-azure-fde
  • ubuntu-upgrade-linux-image-5-4-0-126-generic
  • ubuntu-upgrade-linux-image-5-4-0-126-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-126-lowlatency
  • 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-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-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-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-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-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-22-04
  • ubuntu-upgrade-linux-image-oem-22-04a
  • 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-ubuntu

References

  • https://attackerkb.com/topics/cve-2022-1012
  • CVE - 2022-1012
  • CVE-2022-1012
  • USN-5471-1
  • USN-5572-1
  • USN-5572-2
  • USN-5579-1
  • USN-5594-1
  • USN-5599-1
  • USN-5602-1
  • USN-5616-1
  • USN-5622-1
  • USN-5623-1
  • USN-5624-1
  • USN-5630-1
  • USN-5633-1
  • USN-5635-1
  • USN-5639-1
  • USN-5640-1
  • USN-5644-1
  • USN-5647-1
  • USN-5648-1
  • USN-5654-1
  • USN-5655-1
  • USN-5660-1
  • USN-5668-1
  • USN-5669-1
  • USN-5669-2
  • USN-5677-1
  • USN-5678-1
  • USN-5679-1
  • USN-5682-1
  • USN-5683-1
  • USN-5684-1
  • USN-5687-1
  • USN-5693-1
  • USN-5695-1
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