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CVE-2021-20268

Published: 9 March 2021

An out-of-bounds access flaw was found in the Linux kernel's implementation of the eBPF code verifier in the way a user running the eBPF script calls dev_map_init_map or sock_map_alloc. This flaw allows a local user to crash the system or possibly escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

From the Ubuntu Security Team

It was discovered that the BPF verifier in the Linux kernel did not properly handle signed add32 and sub integer overflows. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.

Mitigation

If loading of BPF programs by unprivileged users is not needed, set the
following sysctl, or disable it permanently in /etc/sysctl.d/:
   kernel.unprivileged_bpf_disabled = 1

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
linux-aws-5.8
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.8.0-1035.37~20.04.1)
upstream
Released (5.11~rc5)
impish Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-azure-5.8
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.8.0-1033.35~20.04.1)
upstream
Released (5.11~rc5)
bionic Does not exist

groovy 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

mantic Does not exist

linux-gcp-5.8
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.8.0-1032.34~20.04.1)
upstream
Released (5.11~rc5)
impish Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-oracle-5.8
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.8.0-1031.32~20.04.2)
upstream
Released (5.11~rc5)
bionic Does not exist

groovy 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

mantic Does not exist

linux-riscv-5.8
Launchpad, Ubuntu, Debian
focal
Released (5.8.0-22.24~20.04.1)
bionic Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-hwe-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-22.23~20.04.1)
upstream
Released (5.11~rc5)
bionic Does not exist

impish Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-riscv-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-1015.16~20.04.1)
upstream
Released (5.11~rc5)
impish Does not exist

bionic Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-bluefield
Launchpad, Ubuntu, Debian
bionic Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.4.0-1007.10)
upstream
Released (5.11~rc5)
impish Does not exist

jammy Not vulnerable
(5.15.0-1011.13)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-nvidia
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 Needs triage

mantic Does not exist

linux-gke
Launchpad, Ubuntu, Debian
impish Does not exist

xenial Ignored
(end of standard support)
bionic Does not exist

focal Not vulnerable
(5.4.0-1033.35)
groovy Does not exist

hirsute Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
jammy Not vulnerable
(5.15.0-1002.2)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-oem-5.10
Launchpad, Ubuntu, Debian
impish Does not exist

focal
Released (5.10.0-1014.15)
bionic Does not exist

groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-aws-5.11
Launchpad, Ubuntu, Debian
impish Does not exist

focal Not vulnerable
(5.11.0-1009.9~20.04.2)
upstream
Released (5.11~rc5)
jammy Does not exist

bionic Does not exist

hirsute Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-oem-5.13
Launchpad, Ubuntu, Debian
impish Does not exist

bionic Does not exist

focal Not vulnerable
(5.13.0-1009.10)
hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-azure-5.11
Launchpad, Ubuntu, Debian
impish Does not exist

focal Not vulnerable
(5.11.0-1007.7~20.04.2)
upstream
Released (5.11~rc5)
bionic Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-ibm
Launchpad, Ubuntu, Debian
impish Does not exist

focal Not vulnerable
(5.4.0-1003.4)
upstream
Released (5.11~rc5)
bionic Does not exist

hirsute Does not exist

jammy Not vulnerable
(5.15.0-1002.2)
kinetic Not vulnerable
(5.15.0-1002.2)
lunar Not vulnerable
(5.15.0-1002.2)
trusty Does not exist

xenial Does not exist

mantic Not vulnerable
(5.15.0-1002.2)
linux-oracle-5.11
Launchpad, Ubuntu, Debian
impish Does not exist

focal Not vulnerable
(5.11.0-1008.8~20.04.1)
upstream
Released (5.11~rc5)
bionic Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-gcp-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

hirsute Does not exist

impish Does not exist

trusty Does not exist

focal Not vulnerable
(5.11.0-1009.10~20.04.1)
upstream
Released (5.11~rc5)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

xenial Does not exist

mantic Does not exist

linux-oem-5.14
Launchpad, Ubuntu, Debian
bionic Does not exist

hirsute Does not exist

impish Does not exist

trusty Does not exist

focal Not vulnerable
(5.14.0-1004.4)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-intel-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

hirsute Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.13.0-1007.7)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
mantic Does not exist

linux-azure-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.13.0-1009.10~20.04.2)
upstream
Released (5.11~rc5)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-gkeop-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Needs triage

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream Needs triage

mantic Does not exist

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

mantic Does not exist

upstream Ignored
(superseded by linux-aws-6.2, was needs-triage)
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 Needs triage

mantic Does not exist

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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
linux-aws-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.13.0-1008.9~20.04.2)
upstream
Released (5.11~rc5)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-hwe-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

impish Does not exist

focal Not vulnerable
(5.13.0-21.21~20.04.1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
linux-allwinner-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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
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

upstream Needs triage

mantic Not vulnerable

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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
linux-azure-fde
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.4.0-1006.6)
upstream
Released (5.11~rc5)
bionic Does not exist

impish Does not exist

jammy Needs triage

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-gcp-5.13
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.13.0-1008.9~20.04.3)
upstream
Released (5.11~rc5)
bionic 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

mantic Does not exist

linux-ibm-5.4
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(5.4.0-1010.11~18.04.2)
upstream
Released (5.11~rc5)
focal 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

mantic Does not exist

linux-oracle-5.13
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.13.0-1011.13~20.04.2)
upstream
Released (5.11~rc5)
bionic 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

mantic Does not exist

linux-oem-6.0
Launchpad, Ubuntu, Debian
jammy Not vulnerable
(6.0.0-1006.6)
bionic Does not exist

focal Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-oem-6.1, was needs-triage)
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

lunar Does not exist

upstream Needs triage

mantic Does not exist

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

lunar Does not exist

upstream Ignored
(superseded by linux-hwe-6.5, was needs-triage)
mantic Does not exist

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

lunar Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-lowlatency-hwe-6.5, was needs-triage)
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

trusty Does not exist

kinetic Does not exist

impish Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
xenial Not vulnerable
(4.8.0-39.42~16.04.1)
mantic Does not exist

linux-hwe-5.4
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

kinetic Does not exist

bionic Not vulnerable
(5.4.0-37.41~18.04.1)
hirsute Does not exist

impish Does not exist

jammy Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-aws
Launchpad, Ubuntu, Debian
groovy
Released (5.8.0-1028.30)
hirsute Not vulnerable
(5.11.0-1003.3)
kinetic Not vulnerable
(5.15.0-1004.6)
bionic Not vulnerable
(4.15.0-1001.1)
focal Not vulnerable
(5.4.0-1005.5)
impish Not vulnerable
(5.11.0-1006.6)
jammy Not vulnerable
(5.13.0-1005.6)
lunar Not vulnerable
(5.15.0-1004.6)
trusty Not vulnerable
(4.4.0-1002.2)
upstream
Released (5.11~rc5)
xenial Not vulnerable
(4.4.0-1001.10)
mantic Not vulnerable
(5.15.0-1004.6)
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

trusty Does not exist

xenial Does not exist

kinetic Does not exist

impish Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
mantic 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

trusty Does not exist

kinetic Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic 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

trusty Does not exist

xenial Does not exist

upstream
Released (5.11~rc5)
kinetic Does not exist

impish Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

linux-dell300x
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

kinetic Does not exist

bionic Not vulnerable
(4.15.0-1005.8)
impish Does not exist

jammy Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-gcp
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gcp-5.3)
trusty Does not exist

focal Not vulnerable
(5.4.0-1005.5)
groovy
Released (5.8.0-1027.28)
hirsute Not vulnerable
(5.11.0-1003.3)
kinetic Not vulnerable
(5.15.0-1003.6)
impish Not vulnerable
(5.11.0-1006.6)
jammy Not vulnerable
(5.13.0-1005.6)
lunar Not vulnerable
(5.15.0-1003.6)
upstream
Released (5.11~rc5)
xenial Not vulnerable
(4.10.0-1004.4)
mantic Not vulnerable
(5.15.0-1003.6)
linux-gcp-4.15
Launchpad, Ubuntu, Debian
focal Does not exist

kinetic Does not exist

bionic Not vulnerable
(4.15.0-1071.81)
groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-gke-5.0
Launchpad, Ubuntu, Debian
groovy Does not exist

hirsute Does not exist

bionic Ignored
(end of standard support, was needs-triage)
focal 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-gke-5.3
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1011.12~18.04.1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
mantic Does not exist

linux-gke-5.4
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1025.25~18.04.1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
mantic Does not exist

linux-gkeop
Launchpad, Ubuntu, Debian
bionic Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.4.0-1008.9)
impish Does not exist

jammy Needs triage

kinetic Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
mantic Does not exist

linux-gkeop-5.4
Launchpad, Ubuntu, Debian
focal Does not exist

bionic Not vulnerable
(5.4.0-1001.1)
groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-raspi-5.4
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1013.13~18.04.1)
upstream
Released (5.11~rc5)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
focal Ignored
(replaced by linux-raspi)
groovy Does not exist

hirsute Does not exist

trusty Does not exist

bionic Not vulnerable
(4.13.0-1005.5)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
xenial Not vulnerable
(4.2.0-1013.19)
mantic Does not exist

linux-raspi2-5.3
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1017.19~18.04.1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.11~rc5)
mantic Does not exist

linux-riscv
Launchpad, Ubuntu, Debian
bionic Does not exist

trusty Does not exist

groovy
Released (5.8.0-22.24)
hirsute Not vulnerable
(5.11.0-1004.4)
impish Not vulnerable
(5.11.0-1007.7)
jammy Not vulnerable
(5.13.0-1004.4)
kinetic Not vulnerable
(5.15.0-1007.7)
lunar Not vulnerable
(5.15.0-1007.7)
upstream
Released (5.11~rc5)
xenial Does not exist

mantic Not vulnerable
(5.15.0-1007.7)
focal Ignored
(superseded by linux-riscv-5.8, was needs-triage)
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

mantic Does not exist

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

mantic Does not exist

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

mantic Does not exist

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

mantic Does not exist

linux
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(4.13.0-16.19)
focal Not vulnerable
(5.4.0-9.12)
hirsute Not vulnerable
(5.10.0-14.15)
trusty Not vulnerable
(3.11.0-12.19)
upstream
Released (5.11~rc5)
groovy
Released (5.8.0-49.55)
kinetic Not vulnerable
(5.15.0-25.25)
impish Not vulnerable
(5.11.0-16.17)
jammy Not vulnerable
(5.13.0-19.19)
lunar Not vulnerable
(5.15.0-25.25)
xenial Not vulnerable
(4.4.0-2.16)
mantic Not vulnerable
(5.15.0-25.25)
Patches:
Introduced by

3f50f132d8400e129fc9eb68b5020167ef80a244

Fixed by bc895e8b2a64e502fbba72748d59618272052a8b
linux-azure
Launchpad, Ubuntu, Debian
groovy
Released (5.8.0-1027.29)
xenial Not vulnerable
(4.11.0-1009.9)
hirsute Not vulnerable
(5.11.0-1002.2)
kinetic Not vulnerable
(5.15.0-1003.4)
bionic Ignored
(superseded by linux-azure-5.3)
focal Not vulnerable
(5.4.0-1006.6)
impish Not vulnerable
(5.11.0-1004.4)
jammy Not vulnerable
(5.13.0-1006.7)
lunar Not vulnerable
(5.15.0-1003.4)
trusty Not vulnerable
(4.15.0-1023.24~14.04.1)
upstream
Released (5.11~rc5)
mantic Not vulnerable
(5.15.0-1003.4)
linux-azure-4.15
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(4.15.0-1082.92)
upstream
Released (5.11~rc5)
kinetic Does not exist

focal Does not exist

groovy 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

mantic Does not exist

linux-azure-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.11~rc5)
kinetic Does not exist

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

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-azure-5.4
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(5.4.0-1020.20~18.04.1)
upstream
Released (5.11~rc5)
kinetic Does not exist

focal Does not exist

groovy 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

mantic Does not exist

linux-kvm
Launchpad, Ubuntu, Debian
groovy
Released (5.8.0-1023.25)
hirsute Not vulnerable
(5.11.0-1003.3)
kinetic Not vulnerable
(5.15.0-1004.4)
bionic Not vulnerable
(4.15.0-1002.2)
focal Not vulnerable
(5.4.0-1004.4)
impish Not vulnerable
(5.11.0-1006.6)
jammy Not vulnerable
(5.13.0-1004.4)
lunar Not vulnerable
(5.15.0-1004.4)
trusty Does not exist

upstream
Released (5.11~rc5)
xenial Not vulnerable
(4.4.0-1004.9)
mantic Does not exist

linux-oracle
Launchpad, Ubuntu, Debian
groovy
Released (5.8.0-1025.26)
hirsute Not vulnerable
(5.11.0-1002.2)
bionic Not vulnerable
(4.15.0-1007.9)
focal Not vulnerable
(5.4.0-1005.5)
impish Not vulnerable
(5.11.0-1005.5)
jammy Not vulnerable
(5.13.0-1008.10)
kinetic Not vulnerable
(5.15.0-1002.4)
lunar Not vulnerable
(5.15.0-1002.4)
trusty Does not exist

upstream
Released (5.11~rc5)
xenial Not vulnerable
(4.15.0-1007.9~16.04.1)
mantic Not vulnerable
(5.15.0-1002.4)
linux-raspi
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.4.0-1007.7)
groovy
Released (5.8.0-1020.23)
upstream
Released (5.11~rc5)
hirsute Not vulnerable
(5.11.0-1003.3)
bionic Does not exist

impish Not vulnerable
(5.11.0-1007.7)
jammy Not vulnerable
(5.13.0-1008.9)
kinetic Not vulnerable
(5.15.0-1005.5)
lunar Not vulnerable
(5.15.0-1005.5)
trusty Does not exist

xenial Does not exist

mantic Not vulnerable
(5.15.0-1005.5)
linux-hwe-5.8
Launchpad, Ubuntu, Debian
focal
Released (5.8.0-49.55~20.04.1)
kinetic Does not exist

bionic Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-lowlatency
Launchpad, Ubuntu, Debian
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 (5.11~rc5)
kinetic Not vulnerable
(5.15.0-24.24)
lunar Not vulnerable
(5.15.0-24.24)
mantic Not vulnerable
(5.15.0-24.24)
linux-oem-5.17
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

jammy Not vulnerable
(5.17.0-1003.3)
upstream
Released (5.11~rc5)
kinetic Not vulnerable
(5.17.0-1003.3)
lunar Does not exist

mantic Does not exist

linux-intel-iotg
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

jammy Not vulnerable
(5.15.0-1004.6)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-intel-iotg-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

impish Does not exist

jammy Does not exist

trusty Does not exist

upstream Needs triage

focal Not vulnerable
(5.15.0-1003.5~20.04.1)
kinetic Does not exist

lunar Does not exist

xenial Does not exist

mantic Does not exist

linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

trusty Does not exist

upstream Needs triage

kinetic Does not exist

lunar Does not exist

xenial Does not exist

mantic Does not exist

linux-aws-5.15
Launchpad, Ubuntu, Debian
focal Not vulnerable

bionic Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

linux-oracle-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

trusty Does not exist

upstream Needs triage

kinetic Does not exist

lunar Does not exist

xenial Does not exist

mantic Does not exist

linux-aws-5.4
Launchpad, Ubuntu, Debian
kinetic Does not exist

bionic Not vulnerable
(5.4.0-1018.18~18.04.1)
focal Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-aws-hwe
Launchpad, Ubuntu, Debian
kinetic Does not exist

bionic Does not exist

focal Does not exist

groovy 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 (5.11~rc5)
xenial Not vulnerable
(4.15.0-1030.31~16.04.1)
mantic Does not exist

linux-gcp-5.3
Launchpad, Ubuntu, Debian
kinetic Does not exist

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

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-gcp-5.4
Launchpad, Ubuntu, Debian
kinetic Does not exist

bionic Not vulnerable
(5.4.0-1019.19~18.04.2)
focal Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-gcp-edge
Launchpad, Ubuntu, Debian
kinetic Does not exist

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

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-hwe-edge
Launchpad, Ubuntu, Debian
kinetic Does not exist

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

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Ignored
(superseded by linux-hwe)
mantic Does not exist

linux-lts-trusty
Launchpad, Ubuntu, Debian
kinetic Does not exist

bionic Does not exist

focal Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-lts-xenial
Launchpad, Ubuntu, Debian
kinetic Does not exist

bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

lunar Does not exist

trusty Not vulnerable
(4.4.0-13.29~14.04.1)
upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-azure-fde-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

focal Not vulnerable
(5.15.0-1007.8~20.04.1)
lunar Does not exist

mantic Does not exist

linux-oem-6.1
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-hwe-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-hwe-6.2, was needs-triage)
linux-lowlatency-hwe-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-lowlatency-hwe-6.2, was needs-triage)
linux-azure-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-azure-6.2, was needs-triage)
linux-iot
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

linux-azure-fde-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-azure-fde-6.2, was needs-triage)
linux-riscv-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

linux-xilinx-zynqmp
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Not vulnerable

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

linux-azure-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic 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 (5.11~rc5)
xenial Ignored
(end of standard support)
mantic Does not exist

linux-gcp-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

linux-gke-4.15
Launchpad, Ubuntu, Debian
focal Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

bionic Ignored
(superseded by linux-gke-5.0, was needs-triage)
linux-gke-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
linux-hwe-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

linux-oem
Launchpad, Ubuntu, Debian
focal Does not exist

groovy 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 (5.11~rc5)
xenial Ignored
(end of standard support)
mantic Does not exist

bionic Ignored
(replaced by linux-hwe-5.4, was needs-triage)
linux-oem-5.6
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable
(5.6.0-1007.7)
groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-oem-osp1
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support, was needs-triage)
focal Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic 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

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-oracle-5.4
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(5.4.0-1019.19~18.04.1)
focal Does not exist

groovy 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 (5.11~rc5)
xenial Does not exist

mantic Does not exist

linux-snapdragon
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(4.4.0-1077.82)
focal Does not exist

groovy 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 (5.11~rc5)
xenial Not vulnerable
(4.4.0-1013.15)
mantic Does not exist

linux-nvidia-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

mantic Does not exist

upstream Needs triage

linux-starfive-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

mantic Does not exist

upstream Ignored
(superseded by linux-starfive-6.5, was needs-triage)
linux-laptop
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

mantic Not vulnerable

upstream Needs triage

linux-oem-6.5
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

mantic Does not exist

upstream Needs triage

linux-hwe-6.5
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

mantic Does not exist

upstream Needs triage

linux-lowlatency-hwe-6.5
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

mantic Does not exist

upstream Needs triage

linux-riscv-6.5
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

mantic Does not exist

upstream Needs triage

linux-starfive-6.5
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

mantic Does not exist

upstream Needs triage

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H