CVE-2021-4083
Published: 18 January 2022
A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system. This flaw affects Linux kernel versions prior to 5.16-rc4.
From the Ubuntu Security Team
Jann Horn discovered a race condition in the Unix domain socket implementation in the Linux kernel that could result in a read-after-free. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
linux-aws-5.11 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| focal |
Ignored
(end of life, was pending)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-aws-5.13 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.13.0-1014.15~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-aws-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-1014.18~20.04.1)
|
|
|
linux-aws-5.3 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-aws-5.4)
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-aws-5.4 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| bionic |
Released
(5.4.0-1066.69~18.04.1)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-aws-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| focal |
Ignored
(end of life, was needs-triage)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-aws-hwe 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
(5.16~rc4)
|
|
| xenial |
Released
(4.15.0-1120.128~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
| jammy |
Not vulnerable
(5.15.0-1001.2)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Released
(5.13.0-1014.16)
|
|
| trusty |
Released
(4.15.0-1131.144~14.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| focal |
Released
(5.4.0-1070.73)
|
|
| xenial |
Released
(4.15.0-1131.144~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| lunar |
Not vulnerable
(5.19.0-1008.8)
|
|
| kinetic |
Not vulnerable
(5.15.0-1003.4)
|
|
|
linux-azure-4.15 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| bionic |
Released
(4.15.0-1131.144)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-azure-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| focal |
Ignored
(end of life, was pending)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-azure-5.13 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| focal |
Released
(5.13.0-1014.16~20.04.1)
|
|
|
linux-azure-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-1007.8~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
|
linux-azure-5.19 Launchpad, Ubuntu, Debian |
lunar |
Does not exist
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-azure-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| bionic |
Released
(5.4.0-1070.73~18.04.1)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-azure-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| focal |
Ignored
(end of life, was needs-triage)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| kinetic |
Does not exist
|
|
|
linux-azure-fde Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| focal |
Released
(5.4.0-1070.73)
|
|
| jammy |
Not vulnerable
(5.15.0-1001.2)
|
|
|
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian |
lunar |
Does not exist
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-1007.8~20.04.1)
|
|
|
linux-bluefield Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Released
(5.4.0-1028.31)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| jammy |
Not vulnerable
(5.15.0-1011.13)
|
|
|
linux-dell300x Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| bionic |
Released
(4.15.0-1035.40)
|
|
| kinetic |
Does not exist
|
|
| lunar |
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
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Ignored
(end of standard support)
|
|
|
linux-gcp Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.3)
|
| jammy |
Not vulnerable
(5.15.0-1001.3)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| hirsute |
Ignored
(end of life)
|
|
| xenial |
Released
(4.15.0-1116.130~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| focal |
Released
(5.4.0-1065.69)
|
|
| impish |
Released
(5.13.0-1015.18)
|
|
| lunar |
Not vulnerable
(5.19.0-1008.8)
|
|
| kinetic |
Not vulnerable
(5.15.0-1003.6)
|
|
|
linux-gcp-4.15 Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1116.130)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.11 Launchpad, Ubuntu, Debian |
focal |
Ignored
(end of life, was pending)
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.13 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| focal |
Released
(5.13.0-1015.18~20.04.1)
|
|
|
linux-gcp-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-1006.9~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
|
linux-gcp-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-gcp-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.4 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| trusty |
Does not exist
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Released
(5.4.0-1065.69~18.04.1)
|
|
| kinetic |
Does not exist
|
|
|
linux-gcp-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(end of life, was needs-triage)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Ignored
(end of standard support)
|
|
| focal |
Released
(5.4.0-1063.66)
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of life, was needs-triage)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of standard support, was needs-triage)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
|
linux-gke-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of standard support, was needs-triage)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gke-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1063.66~18.04.1)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-gkeop Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| focal |
Released
(5.4.0-1034.35)
|
|
| jammy |
Not vulnerable
(5.15.0-1001.2)
|
|
| kinetic |
Does not exist
|
|
|
linux-gkeop-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| bionic |
Released
(5.4.0-1034.35~18.04.1)
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe Launchpad, Ubuntu, Debian |
upstream |
Released
(5.16~rc4)
|
| trusty |
Does not exist
|
|
| bionic |
Ignored
(replaced by linux-hwe-5.4)
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| xenial |
Released
(4.15.0-169.177~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-hwe-5.11 Launchpad, Ubuntu, Debian |
focal |
Ignored
(end of life, was needed)
|
| jammy |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| trusty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-hwe-5.13 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.13.0-30.33~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-hwe-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-33.34~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
|
linux-hwe-5.19 Launchpad, Ubuntu, Debian |
lunar |
Does not exist
|
| jammy |
Not vulnerable
(5.19.0-28.29~22.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-hwe-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| bionic |
Released
(5.4.0-100.113~18.04.1)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-hwe-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(end of life, was needs-triage)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-hwe-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Ignored
(superseded by linux-hwe)
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-ibm Launchpad, Ubuntu, Debian |
bionic |
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
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| focal |
Released
(5.4.0-1015.16)
|
|
| lunar |
Not vulnerable
(5.19.0-1008.8)
|
|
| kinetic |
Not vulnerable
(5.15.0-1002.2)
|
|
|
linux-ibm-5.4 Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| focal |
Does not exist
|
|
| bionic |
Released
(5.4.0-1015.16~18.04.1)
|
|
|
linux-intel-5.13 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Released
(5.13.0-1010.10)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-intel-iotg Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| jammy |
Not vulnerable
(5.15.0-1004.6)
|
|
|
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| xenial |
Does not exist
|
|
| trusty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| focal |
Not vulnerable
(5.15.0-1003.5~20.04.1)
|
|
|
linux-kvm Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1107.109)
|
| focal |
Released
(5.4.0-1056.58)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Released
(5.13.0-1013.14)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Released
(4.4.0-1104.113)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| lunar |
Not vulnerable
(5.19.0-1008.8)
|
|
| kinetic |
Not vulnerable
(5.15.0-1004.4)
|
|
|
linux-lowlatency Launchpad, Ubuntu, Debian |
kinetic |
Not vulnerable
(5.15.0-24.24)
|
| lunar |
Not vulnerable
(5.19.0-1007.7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Not vulnerable
(5.15.0-22.22)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-33.34~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
|
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian |
lunar |
Does not exist
|
| jammy |
Not vulnerable
(5.19.0-1017.18~22.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| trusty |
Released
(4.4.0-223.256~14.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-oem Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| bionic |
Ignored
(end of life, was needs-triage)
|
|
| xenial |
Ignored
(end of standard support)
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.10 Launchpad, Ubuntu, Debian |
focal |
Ignored
(end of life, was needed)
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.13 Launchpad, Ubuntu, Debian |
focal |
Ignored
(end of life, was needed)
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.14 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Released
(5.14.0-1022.24)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-5.17 Launchpad, Ubuntu, Debian |
kinetic |
Not vulnerable
(5.17.0-1003.3)
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Not vulnerable
(5.17.0-1003.3)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-oem-5.6 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(end of life, was needs-triage)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-6.0 Launchpad, Ubuntu, Debian |
lunar |
Does not exist
|
| jammy |
Not vulnerable
(6.0.0-1006.6)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-oem-6.1 Launchpad, Ubuntu, Debian |
lunar |
Does not exist
|
| jammy |
Not vulnerable
(6.1.0-1004.4)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of standard support, was needs-triage)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
|
linux-oracle Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1087.95)
|
| focal |
Released
(5.4.0-1064.68)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Released
(5.13.0-1018.22)
|
|
| jammy |
Not vulnerable
(5.15.0-1001.3)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Released
(4.15.0-1087.95~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| lunar |
Not vulnerable
(5.19.0-1008.8)
|
|
| kinetic |
Not vulnerable
(5.15.0-1002.4)
|
|
|
linux-oracle-5.0 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-oracle-5.3)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(end of life, was pending)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.13 Launchpad, Ubuntu, Debian |
jammy |
Does not exist
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| impish |
Does not exist
|
|
| focal |
Released
(5.13.0-1018.22~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-oracle-5.15 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
| lunar |
Does not exist
|
|
| xenial |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-1007.9~20.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
|
linux-oracle-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-oracle-5.4)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.4 Launchpad, Ubuntu, Debian |
bionic |
Released
(5.4.0-1064.68~18.04.1)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
linux-oracle-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(end of life, was needs-triage)
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
|
linux-raspi Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Released
(5.4.0-1053.60)
|
|
| impish |
Released
(5.13.0-1017.19)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.2)
|
|
| kinetic |
Not vulnerable
(5.15.0-1005.5)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| hirsute |
Ignored
(end of life)
|
|
| lunar |
Not vulnerable
(5.19.0-1004.10)
|
|
|
linux-raspi-5.4 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| bionic |
Released
(5.4.0-1053.60~18.04.1)
|
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
focal |
Ignored
(replaced by linux-raspi)
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| bionic |
Released
(4.15.0-1103.110)
|
|
| xenial |
Ignored
(end of standard support, was needs-triage)
|
|
|
linux-raspi2-5.3 Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of standard support, was needs-triage)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
|
linux-riscv Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Ignored
(superseded by linux-riscv-5.8)
|
|
| jammy |
Not vulnerable
(5.15.0-1004.4)
|
|
| kinetic |
Not vulnerable
(5.15.0-1007.7)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Released
(5.13.0-1012.14)
|
|
| lunar |
Not vulnerable
(5.19.0-1004.4)
|
|
|
linux-riscv-5.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| focal |
Ignored
(end of life, was pending)
|
|
|
linux-riscv-5.8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Does not exist
|
|
| focal |
Ignored
(end of life, was needs-triage)
|
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1120.129)
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| xenial |
Ignored
(end of standard support, was needs-triage)
|
|
|
linux-nvidia Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| jammy |
Not vulnerable
(5.15.0-1005.5)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-aws-5.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Ignored
(superseded by linux-aws-5.3)
|
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1121.129)
|
| focal |
Released
(5.4.0-1066.69)
|
|
| upstream |
Released
(5.16~rc4)
|
|
| hirsute |
Ignored
(end of life)
|
|
| trusty |
Released
(4.4.0-1103.108)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| xenial |
Released
(4.4.0-1139.153)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| impish |
Released
(5.13.0-1014.15)
|
|
| lunar |
Not vulnerable
(5.19.0-1009.9)
|
|
| jammy |
Not vulnerable
(5.15.0-1002.4)
|
|
| kinetic |
Not vulnerable
(5.15.0-1004.6)
|
|
|
linux-gkeop-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| focal |
Not vulnerable
(5.15.0-1003.5~20.04.2)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux Launchpad, Ubuntu, Debian |
upstream |
Released
(5.16~rc4)
|
| hirsute |
Ignored
(end of life)
|
|
| focal |
Released
(5.4.0-100.113)
|
|
| bionic |
Released
(4.15.0-169.177)
|
|
| xenial |
Released
(4.4.0-223.256)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| impish |
Released
(5.13.0-30.33)
|
|
| lunar |
Not vulnerable
(5.19.0-21.21)
|
|
| trusty |
Ignored
(ESM criteria, was needed)
|
|
| jammy |
Not vulnerable
(5.15.0-17.17)
|
|
| kinetic |
Not vulnerable
(5.15.0-25.25)
|
|
|
Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
|
linux-aws-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-gcp-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-riscv-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-allwinner Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Not vulnerable
|
|
| lunar |
Not vulnerable
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-allwinner-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| jammy |
Not vulnerable
(5.19.0-1007.7~22.04.1)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-starfive Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Not vulnerable
|
|
| lunar |
Not vulnerable
(5.19.0-1003.4)
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-starfive-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-aws-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
(6.2.0-1005.5~22.04.1)
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-hwe-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
(6.2.0-25.25~22.04.2)
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-lowlatency-hwe-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
(6.2.0-1008.8~22.04.1)
|
|
| lunar |
Does not exist
|
|
| upstream |
Released
(5.16~rc4)
|
|
|
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian |
upstream |
Released
(5.16~rc4)
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-iot Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(5.4.0-1001.3)
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-riscv-5.15 Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(5.15.0-1015.17~20.04.1)
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
|
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(5.4.0-1020.24)
|
| upstream |
Released
(5.16~rc4)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
|
linux-ibm-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Not vulnerable
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
linux-gcp-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| lunar |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
linux-azure-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| lunar |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
linux-azure-fde-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| jammy |
Not vulnerable
|
|
| lunar |
Does not exist
|
|
| upstream |
Needs triage
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.0 |
| Attack vector | Local |
| Attack complexity | High |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4083
- https://git.kernel.org/linus/054aa8d439b9185d4f5eb9a90282d1ce74772969 (5.16-rc4)
- https://ubuntu.com/security/notices/USN-5278-1
- https://ubuntu.com/security/notices/USN-5294-1
- https://ubuntu.com/security/notices/USN-5295-1
- https://ubuntu.com/security/notices/USN-5294-2
- https://ubuntu.com/security/notices/USN-5295-2
- https://ubuntu.com/security/notices/USN-5297-1
- https://ubuntu.com/security/notices/USN-5298-1
- https://ubuntu.com/security/notices/USN-5361-1
- https://ubuntu.com/security/notices/USN-5362-1
- NVD
- Launchpad
- Debian