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Ubuntu: (Multiple Advisories) (CVE-2022-2585): Linux kernel (OEM) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-2585): Linux kernel (OEM) vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/10/2022
Created
08/29/2022
Added
08/11/2022
Modified
08/11/2022

Description

Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.

From USN-5567-1:

Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2588)

It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2586)

It was discovered that the implementation of POSIX timers in the Linux kernel did not properly clean up timers in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2585)

Solution(s)

  • ubuntu-upgrade-linux-image-5-14-0-1048-oem
  • ubuntu-upgrade-linux-image-5-15-0-1012-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1013-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1013-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1013-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-15-0-1014-gke
  • ubuntu-upgrade-linux-image-5-15-0-1016-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1016-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1016-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1017-aws
  • ubuntu-upgrade-linux-image-5-15-0-1017-azure
  • ubuntu-upgrade-linux-image-5-15-0-46-generic
  • ubuntu-upgrade-linux-image-5-15-0-46-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-46-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-46-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-46-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-17-0-1015-oem
  • 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-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-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-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-oem-22-04
  • ubuntu-upgrade-linux-image-oem-22-04a
  • 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

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