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Ubuntu: (Multiple Advisories) (CVE-2021-28375): Linux kernel (Raspberry Pi) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2021-28375): Linux kernel (Raspberry Pi) vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
03/15/2021
Created
04/15/2021
Added
04/14/2021
Modified
07/13/2021

Description

An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.

Solution(s)

  • ubuntu-upgrade-linux-image-5-10-0-1021-oem
  • ubuntu-upgrade-linux-image-5-4-0-1015-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1035-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1039-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1043-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1043-gke
  • ubuntu-upgrade-linux-image-5-4-0-1044-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1045-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1047-azure
  • ubuntu-upgrade-linux-image-5-4-0-1048-aws
  • ubuntu-upgrade-linux-image-5-4-0-73-generic
  • ubuntu-upgrade-linux-image-5-4-0-73-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-73-lowlatency
  • ubuntu-upgrade-linux-image-5-6-0-1056-oem
  • ubuntu-upgrade-linux-image-5-8-0-1024-raspi
  • ubuntu-upgrade-linux-image-5-8-0-1024-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-8-0-1027-kvm
  • ubuntu-upgrade-linux-image-5-8-0-1029-oracle
  • ubuntu-upgrade-linux-image-5-8-0-1031-gcp
  • ubuntu-upgrade-linux-image-5-8-0-1032-azure
  • ubuntu-upgrade-linux-image-5-8-0-1033-aws
  • ubuntu-upgrade-linux-image-5-8-0-53-generic
  • ubuntu-upgrade-linux-image-5-8-0-53-generic-64k
  • ubuntu-upgrade-linux-image-5-8-0-53-generic-lpae
  • ubuntu-upgrade-linux-image-5-8-0-53-lowlatency
  • 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-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-hwe-20-04
  • 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-gke
  • ubuntu-upgrade-linux-image-gke-5-4
  • ubuntu-upgrade-linux-image-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-4
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-20-04b
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • 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-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04

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