CVE-2021-22543
Published: 26 May 2021
An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation.
From the Ubuntu security team
It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. An attacker who could start and control a VM could possibly use this to expose sensitive information or execute arbitrary code.
Priority
CVSS 3 base score: 7.8
Status
Package | Release | Status |
---|---|---|
linux Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-159.167)
|
focal |
Released
(5.4.0-84.94)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-34.36)
|
|
impish |
Not vulnerable
(5.13.0-14.14)
|
|
jammy |
Not vulnerable
(5.13.0-19.19)
|
|
trusty |
Not vulnerable
(3.11.0-12.19)
|
|
upstream |
Released
(5.13)
|
|
xenial |
Not vulnerable
(4.4.0-2.16)
|
|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1112.119)
|
focal |
Released
(5.4.0-1056.59)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-1017.18)
|
|
impish |
Not vulnerable
(5.13.0-1005.6)
|
|
jammy |
Not vulnerable
(5.13.0-1005.6)
|
|
trusty |
Not vulnerable
(4.4.0-1002.2)
|
|
upstream |
Released
(5.13)
|
|
xenial |
Not vulnerable
(4.4.0-1001.10)
|
|
linux-aws-5.0 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-aws-5.3)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-aws-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.11.0-1017.18~20.04.1)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-aws-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.13.0-1008.9~20.04.2)
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-aws-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-aws-5.4)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-aws-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1056.59~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-aws-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
(was needed now end-of-life)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Released
(4.15.0-1112.119~16.04.1)
|
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
focal |
Released
(5.4.0-1058.60)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-1015.16)
|
|
impish |
Not vulnerable
(5.13.0-1004.5)
|
|
jammy |
Not vulnerable
(5.13.0-1006.7)
|
|
trusty |
Released
(4.15.0-1124.137~14.04.1)
|
|
upstream |
Released
(5.13)
|
|
xenial |
Released
(4.15.0-1124.137~16.04.1)
|
|
linux-azure-4.15 Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1124.137)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-azure-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.11.0-1015.16~20.04.1)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-azure-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.13.0-1009.10~20.04.2)
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-azure-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.4)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-azure-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1058.60~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-azure-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.8.0-1043.46~20.04.1)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-azure-fde Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.4.0-1063.66+cvm2.2)
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-bluefield Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.4.0-1019.22)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-dell300x Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1028.33)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-fips Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Not vulnerable
(4.4.0-1073.79)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.3)
|
focal |
Released
(5.4.0-1052.56)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-1018.20)
|
|
impish |
Not vulnerable
(5.13.0-1003.4)
|
|
jammy |
Not vulnerable
(5.13.0-1005.6)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Released
(4.15.0-1109.123~16.04.1)
|
|
linux-gcp-4.15 Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1109.123)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gcp-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.11.0-1018.20~20.04.2)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gcp-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.13.0-1008.9~20.04.3)
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gcp-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.4)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gcp-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1052.56~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gcp-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
(was needed now end-of-life)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gcp-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.3)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gke Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.4.0-1052.55)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Ignored
(reached end of standard support)
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needs-triage now end-of-life)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needs-triage now end-of-life)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gke-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needed now end-of-life)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gke-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1052.55~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gkeop Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.4.0-1023.24)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-gkeop-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1023.24~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-hwe Launchpad, Ubuntu, Debian |
bionic |
Ignored
(replaced by linux-hwe-5.4)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Released
(4.15.0-159.167~16.04.1)
|
|
linux-hwe-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.11.0-34.36~20.04.1)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-hwe-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.13.0-21.21~20.04.1)
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-hwe-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-84.94~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-hwe-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
(was pending [5.8.0-67.75] now end-of-life)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-hwe-5.4)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Ignored
(superseded by linux-hwe)
|
|
linux-ibm Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.4.0-1004.5)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-ibm-5.4 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(5.4.0-1010.11~18.04.2)
|
focal |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-intel-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-kvm Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1100.102)
|
focal |
Released
(5.4.0-1046.48)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-1015.16)
|
|
impish |
Not vulnerable
(5.13.0-1001.1)
|
|
jammy |
Not vulnerable
(5.13.0-1004.4)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Not vulnerable
(4.4.0-1004.9)
|
|
linux-lowlatency Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Not vulnerable
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Not vulnerable
(4.4.0-13.29~14.04.1)
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oem Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needs-triage now end-of-life)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Ignored
(superseded by linux-hwe)
|
|
linux-oem-5.10 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.10.0-1049.51)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oem-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.13.0-1009.10)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oem-5.14 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.14.0-1004.4)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oem-5.17 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Not vulnerable
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-oem-5.6 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
(was needs-triage now end-of-life)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needs-triage now end-of-life)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oracle Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1081.89)
|
focal |
Released
(5.4.0-1054.58)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-1017.18)
|
|
impish |
Not vulnerable
(5.13.0-1008.10)
|
|
jammy |
Not vulnerable
(5.13.0-1008.10)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Released
(4.15.0-1081.89~16.04.1)
|
|
linux-oracle-5.0 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-oracle-5.3)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oracle-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.11.0-1017.18~20.04.1)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oracle-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Not vulnerable
(5.13.0-1011.13~20.04.2)
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oracle-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-oracle-5.4)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oracle-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1054.58~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-oracle-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
(was needed now end-of-life)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-raspi Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.4.0-1043.47)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-1017.18)
|
|
impish |
Not vulnerable
(5.13.0-1006.7)
|
|
jammy |
Not vulnerable
(5.13.0-1008.9)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-raspi-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1043.47~18.04.1)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1096.102)
|
focal |
Ignored
(replaced by linux-raspi)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Ignored
(was needs-triage now end-of-life)
|
|
linux-raspi2-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(was needed now end-of-life)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-riscv Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
(was needs-triage now end-of-life)
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Released
(5.11.0-1018.19)
|
|
impish |
Not vulnerable
(5.13.0-1002.2)
|
|
jammy |
Not vulnerable
(5.13.0-1004.4)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-riscv-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Released
(5.11.0-1018.19~20.04.2)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-riscv-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
(was needed now end-of-life)
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Does not exist
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1113.122)
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.13)
|
|
xenial |
Ignored
(was needs-triage now end-of-life)
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22543
- https://github.com/google/security-research/security/advisories/GHSA-7wq5-phmq-m584
- https://www.openwall.com/lists/oss-security/2021/05/26/3
- https://www.openwall.com/lists/oss-security/2021/05/26/4
- https://www.openwall.com/lists/oss-security/2021/05/26/5
- https://github.com/torvalds/linux/commit/f8be156be163a052a067306417cd0ff679068c97
- https://ubuntu.com/security/notices/USN-5070-1
- https://ubuntu.com/security/notices/USN-5071-1
- https://ubuntu.com/security/notices/USN-5071-2
- https://ubuntu.com/security/notices/USN-5071-3
- https://ubuntu.com/security/notices/USN-5094-1
- https://ubuntu.com/security/notices/USN-5094-2
- https://ubuntu.com/security/notices/USN-5106-1
- https://ubuntu.com/security/notices/USN-5120-1
- NVD
- Launchpad
- Debian