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Ubuntu: (Multiple Advisories) (CVE-2022-0500): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-0500): Linux kernel vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
03/25/2022
Created
08/29/2022
Added
07/14/2022
Modified
03/22/2023

Description

A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system.

Solution(s)

  • ubuntu-upgrade-linux-image-5-15-0-1010-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1011-gke
  • ubuntu-upgrade-linux-image-5-15-0-1012-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1012-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-15-0-1013-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1013-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1013-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1013-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1014-azure
  • ubuntu-upgrade-linux-image-5-15-0-1015-aws
  • ubuntu-upgrade-linux-image-5-15-0-41-generic
  • ubuntu-upgrade-linux-image-5-15-0-41-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-41-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-41-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-41-lowlatency-64k
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • 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-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-22-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-22-04
  • ubuntu-upgrade-linux-image-oem-20-04
  • 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-22-04

References

  • https://attackerkb.com/topics/cve-2022-0500
  • CVE - 2022-0500
  • CVE-2022-0500
  • USN-5471-1
  • USN-5500-1
  • USN-5505-1
  • USN-5513-1
  • USN-5514-1
  • USN-5517-1
  • USN-5518-1
  • USN-5529-1
  • USN-5539-1
  • USN-5540-1
  • USN-5544-1
  • USN-5545-1
  • USN-5557-1
  • USN-5560-1
  • USN-5560-2
  • USN-5562-1
  • USN-5564-1
  • USN-5565-1
  • USN-5566-1
  • USN-5567-1
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