CVE-2023-4128
Published: 10 August 2023
A use-after-free flaw was found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel. This flaw allows a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue.
From the Ubuntu Security Team
It was discovered that some network classifier implementations in the Linux kernel contained use-after-free vulnerabilities. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
Notes
Author | Note |
---|---|
Priority reason: By using unprivileged user namespaces, this can be exploited to achieve local privilege escalation. |
|
rodrigo-zaiden | the fix commits can be found split in CVE-2023-4206, CVE-2023-4207 and CVE-2023-4208. these 3 are likely to be marked as duplicated. |
Mitigation
If not needed, disable the ability for unprivileged users to create namespaces. To do this temporarily, do: sudo sysctl -w kernel.unprivileged_userns_clone=0 To disable across reboots, do: echo kernel.unprivileged_userns_clone=0 | \ sudo tee /etc/sysctl.d/99-disable-unpriv-userns.conf
Priority
Status
Package | Release | Status |
---|---|---|
linux Launchpad, Ubuntu, Debian |
trusty |
Not vulnerable
(3.11.0-12.19)
|
bionic |
Released
(4.15.0-218.229)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
focal |
Released
(5.4.0-163.180)
|
|
jammy |
Released
(5.15.0-84.93)
|
|
lunar |
Released
(6.2.0-33.33)
|
|
upstream |
Released
(6.5~rc5)
|
|
xenial |
Released
(4.4.0-245.279)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: Introduced by de5df63228fcfbd5bb7fd883774c18fec9e61f12 Introduced by e35a8ee5993ba81fd6c092f6827458c60406255b Introduced by 1109c00547fc66df45b9ff923544be4c1e1bec13 |
||
linux-hwe Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
bionic |
Needs triage
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
xenial |
Released
(4.15.0-218.229~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-hwe-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
bionic |
Released
(5.4.0-163.180~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-hwe-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-hwe-5.11)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-hwe-5.11)
|
|
linux-hwe-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-hwe-5.13)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-hwe-5.13)
|
|
linux-hwe-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-hwe-5.15)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-hwe-5.15)
|
|
linux-hwe-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.15.0-84.93~20.04.1)
|
|
linux-hwe-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Ignored
(superseded by linux-hwe)
|
|
bionic |
Ignored
(superseded by linux-hwe-5.4)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
xenial |
Does not exist
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Released
(4.4.0-245.279~14.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(6.5~rc5)
|
|
linux-kvm Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
bionic |
Needed
|
|
upstream |
Released
(6.5~rc5)
|
|
lunar |
Released
(6.2.0-1013.13)
|
|
focal |
Released
(5.4.0-1099.105)
|
|
jammy |
Released
(5.15.0-1042.47)
|
|
xenial |
Released
(4.4.0-1124.134)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
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
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-allwinner-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-aws-5.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(superseded by linux-hwe-5.3)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-aws-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(superseded by linux-hwe-5.4)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-aws-5.4)
|
|
linux-aws-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
bionic |
Released
(5.4.0-1110.119~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-aws-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-aws-5.11)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-aws-5.11)
|
|
linux-aws-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-aws-5.13)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-aws-5.13)
|
|
linux-aws-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-aws-5.15)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-aws-5.15)
|
|
linux-aws-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.15.0-1045.50~20.04.1)
|
|
linux-aws-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
xenial |
Released
(4.15.0-1161.174~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Ignored
(superseded by linux-azure-5.3)
|
trusty |
Needed
|
|
upstream |
Released
(6.5~rc5)
|
|
xenial |
Released
(4.15.0-1170.185~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
lunar |
Released
(6.2.0-1012.12)
|
|
focal |
Released
(5.4.0-1116.123)
|
|
jammy |
Released
(5.15.0-1047.54)
|
|
linux-azure-4.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Released
(4.15.0-1170.185)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(6.5~rc5)
|
|
linux-azure-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(superseded by linux-azure-5.4)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-azure-5.4)
|
|
linux-azure-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Released
(5.4.0-1116.123~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(6.5~rc5)
|
|
linux-azure-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-azure-5.11)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-azure-5.11)
|
|
linux-azure-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-azure-5.13)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-azure-5.13)
|
|
linux-azure-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-azure-5.15)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-azure-5.15)
|
|
linux-azure-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.15.0-1047.54~20.04.1)
|
|
linux-azure-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-azure-fde Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Ignored
(end of life, was pending)
|
|
jammy |
Released
(5.15.0-1047.54.1)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Released
(5.15.0-1047.54~20.04.1.1)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-bluefield Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Released
(5.4.0-1071.77)
|
|
jammy |
Needed
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-dell300x Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(end of standard support)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-azure-edge Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(superseded by linux-azure-5.3)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-fips Launchpad, Ubuntu, Debian |
trusty |
Ignored
(end of standard support)
|
xenial |
Ignored
(end of standard support)
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
bionic |
Ignored
(superseded by linux-gcp-5.3)
|
|
upstream |
Released
(6.5~rc5)
|
|
xenial |
Released
(4.15.0-1155.172~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
lunar |
Released
(6.2.0-1014.14)
|
|
focal |
Released
(5.4.0-1113.122)
|
|
jammy |
Released
(5.15.0-1042.50)
|
|
linux-gcp-4.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Released
(4.15.0-1155.172)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(6.5~rc5)
|
|
linux-gcp-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(superseded by linux-gcp-5.4)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-gcp-5.4)
|
|
linux-gcp-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
bionic |
Released
(5.4.0-1113.122~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-gcp-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-gcp-5.11)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-gcp-5.11)
|
|
linux-gcp-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-gcp-5.13)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-gcp-5.13)
|
|
linux-gcp-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-gcp-5.15)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-gcp-5.15)
|
|
linux-gcp-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.15.0-1042.50~20.04.1)
|
|
linux-gcp-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-gke Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Ignored
(end of standard support)
|
|
bionic |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
jammy |
Released
(5.15.0-1042.47)
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Needs triage
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(end of standard support)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-gke-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(end of standard support)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-gke-5.4)
|
|
linux-gke-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Needs triage
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-gke-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(end of life, was needs-triage)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-gkeop Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.4.0-1077.81)
|
|
jammy |
Released
(5.15.0-1028.33)
|
|
linux-gkeop-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Needs triage
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-gkeop-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.15.0-1028.33~20.04.1)
|
|
linux-ibm Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
lunar |
Released
(6.2.0-1010.10)
|
|
focal |
Released
(5.4.0-1057.62)
|
|
jammy |
Released
(5.15.0-1038.41)
|
|
linux-ibm-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
bionic |
Released
(5.4.0-1057.62~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-intel-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-intel-iotg Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Released
(5.15.0-1040.46)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Released
(5.15.0-1040.46~20.04.1)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-iot Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.4.0-1022.23)
|
|
linux-lowlatency Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
lunar |
Released
(6.2.0-1013.13)
|
|
jammy |
Released
(5.15.0-84.93)
|
|
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.15.0-84.93~20.04.1)
|
|
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-nvidia Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
jammy |
Released
(5.15.0-1033.33)
|
|
linux-oracle Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
bionic |
Needed
|
|
jammy |
Released
(5.15.0-1044.50)
|
|
upstream |
Released
(6.5~rc5)
|
|
xenial |
Released
(4.15.0-1124.135~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
lunar |
Released
(6.2.0-1012.12)
|
|
focal |
Released
(5.4.0-1109.118)
|
|
linux-oracle-5.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(superseded by linux-oracle-5.3)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oracle-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(superseded by linux-oracle-5.4)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-oracle-5.4)
|
|
linux-oracle-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
bionic |
Released
(5.4.0-1109.118~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-oracle-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-oracle-5.11)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-oracle-5.11)
|
|
linux-oracle-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-oracle-5.13)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-oracle-5.13)
|
|
linux-oracle-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Ignored
(end of life, was needs-triage)
|
|
linux-oracle-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Released
(5.15.0-1044.50~20.04.1)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oem Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Ignored
(end of standard support)
|
|
bionic |
Needs triage
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oem-5.6 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oem-5.10 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Ignored
(end of life, was needs-triage)
|
|
linux-oem-5.13 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-oem-5.14)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-oem-5.14)
|
|
linux-oem-5.14 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
focal |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oem-5.17 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Ignored
(end of life, was needed)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oem-6.0 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
jammy |
Released
(6.0.0-1021.21)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oem-6.1 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Released
(6.1.0-1021.21)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(end of standard support)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-raspi Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Released
(5.4.0-1094.105)
|
|
jammy |
Released
(5.15.0-1038.41)
|
|
upstream |
Released
(6.5~rc5)
|
|
lunar |
Released
(6.2.0-1013.15)
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Ignored
(end of standard support)
|
|
bionic |
Ignored
(end of standard support)
|
|
focal |
Ignored
(replaced by linux-raspi)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-raspi2-5.3 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Ignored
(end of standard support)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-raspi2-5.4)
|
|
linux-raspi-5.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
bionic |
Released
(5.4.0-1094.105~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(6.5~rc5)
|
|
linux-riscv Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-riscv-5.8)
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
upstream |
Released
(6.5~rc5)
|
|
lunar |
Released
(6.2.0-33.33.1)
|
|
linux-riscv-5.8 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-riscv-5.11)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-riscv-5.11)
|
|
linux-riscv-5.11 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Ignored
(superseded by linux-riscv-5.13)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Ignored
(superseded by linux-riscv-5.13)
|
|
linux-riscv-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Released
(5.15.0-1041.45~20.04.1)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-riscv-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Ignored
(end of standard support)
|
|
bionic |
Ignored
(end of standard support)
|
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
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
|
|
lunar |
Released
(6.2.0-1005.6)
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-starfive-5.19 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Released
(5.4.0-1030.34)
|
|
jammy |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-aws-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Released
(6.2.0-1012.12~22.04.1)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-hwe-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Released
(6.2.0-33.33~22.04.1)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
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 |
Released
(6.2.0-1013.13~22.04.1)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-ibm-5.15 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
focal |
Released
(5.15.0-1038.41~20.04.1)
|
|
linux-gcp-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
jammy |
Released
(6.2.0-1014.14~22.04.1)
|
|
lunar |
Does not exist
|
|
upstream |
Released
(6.5~rc5)
|
|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Released
(4.15.0-1161.174)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
focal |
Released
(5.4.0-1110.119)
|
|
upstream |
Released
(6.5~rc5)
|
|
lunar |
Released
(6.2.0-1012.12)
|
|
jammy |
Released
(5.15.0-1045.50)
|
|
trusty |
Released
(4.4.0-1123.129)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
xenial |
Released
(4.4.0-1161.176)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
linux-azure-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Needs triage
|
|
jammy |
Released
(6.2.0-1012.12~22.04.1)
|
|
linux-azure-fde-6.2 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Does not exist
|
|
lunar |
Does not exist
|
|
upstream |
Needs triage
|
|
jammy |
Released
(6.2.0-1012.12~22.04.1.1)
|
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 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4128
- https://git.kernel.org/linus/3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81 (6.5-rc5)
- https://git.kernel.org/linus/76e42ae831991c828cffa8c37736ebfb831ad5ec (6.5-rc5)
- https://git.kernel.org/linus/b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8 (6.5-rc5)
- https://lore.kernel.org/netdev/193d6cdf-d6c9-f9be-c36a-b2a7551d5fb6@mojatatu.com/
- https://access.redhat.com/security/cve/CVE-2023-4128
- https://ubuntu.com/security/notices/USN-6343-1
- https://ubuntu.com/security/notices/USN-6383-1
- https://ubuntu.com/security/notices/USN-6385-1
- https://ubuntu.com/security/notices/USN-6386-1
- https://ubuntu.com/security/notices/USN-6387-1
- https://ubuntu.com/security/notices/USN-6388-1
- https://ubuntu.com/security/notices/USN-6396-1
- https://ubuntu.com/security/notices/USN-6387-2
- https://ubuntu.com/security/notices/USN-6386-2
- https://ubuntu.com/security/notices/USN-6386-3
- NVD
- Launchpad
- Debian