CVE-2023-4881

Publication date 11 September 2023

Last updated 4 August 2025

Ubuntu priority

High

Why this priority?

Cvss 3 Severity Score

7.1 · High

Score breakdown

Rejected reason: CVE-2023-4881 was wrongly assigned to a bug that was deemed to be a non-security issue by the Linux kernel security team.

From the Ubuntu Security Team

Alex Birnberg discovered that the netfilter subsystem in the Linux kernel did not properly validate register length, leading to an out-of- bounds write vulnerability. A local attacker could possibly use this to cause a denial of service (system crash).

Read the notes from the security team

Why is this CVE high priority?

By using unprivileged user namespaces, this can be exploited to achieve denial of service.

Learn more about Ubuntu priority

Status

Package Ubuntu Release Status
linux-hwe 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored replaced by linux-hwe-5.4
16.04 LTS xenial
Fixed 4.15.0-219.230~16.04.1
14.04 LTS trusty Not in release
linux-hwe-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 5.4.0-165.182~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-hwe-5.8 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-hwe-5.11
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-hwe-5.11 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-hwe-5.13
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-hwe-5.13 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-hwe-5.15
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-hwe-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-87.97~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-hwe-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored superseded by linux-hwe-6.2
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-hwe-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-35.35~22.04.1
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-hwe-edge 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-hwe-5.4
16.04 LTS xenial Ignored superseded by linux-hwe
14.04 LTS trusty Not in release
linux-lts-xenial 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty
Fixed 4.4.0-246.280~14.04.1
linux-kvm 23.10 mantic Not in release
23.04 lunar
Fixed 6.2.0-1015.15
22.04 LTS jammy
Fixed 5.15.0-1045.50
20.04 LTS focal
Fixed 5.4.0-1101.107
18.04 LTS bionic
Fixed 4.15.0-1146.151
16.04 LTS xenial
Fixed 4.4.0-1125.135
14.04 LTS trusty Not in release
linux-allwinner 23.10 mantic Not in release
23.04 lunar Ignored end of life
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-allwinner-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored end of life
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.0 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-hwe-5.3
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.3 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-aws-5.4
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 5.4.0-1112.121~18.04.2
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.8 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-aws-5.11
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.11 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-aws-5.13
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.13 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-aws-5.15
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1048.53~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored superseded by linux-aws-6.2
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-1014.14~22.04.1
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-aws-hwe 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial
Fixed 4.15.0-1162.175~16.04.1
14.04 LTS trusty Not in release
linux-azure 23.10 mantic
Fixed 6.5.0-1008.8
23.04 lunar
Fixed 6.2.0-1015.15
22.04 LTS jammy
Fixed 5.15.0-1050.57
20.04 LTS focal
Fixed 5.4.0-1118.125
18.04 LTS bionic Ignored superseded by linux-azure-5.3
16.04 LTS xenial
Fixed 4.15.0-1171.186~16.04.1
14.04 LTS trusty
Fixed 4.15.0-1171.186~14.04.1
linux-azure-4.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 4.15.0-1171.186
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-5.3 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-azure-5.4
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 5.4.0-1118.125~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-5.8 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-azure-5.11
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-5.11 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-azure-5.13
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-5.13 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-azure-5.15
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1050.57~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored superseded by linux-azure-6.2
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-fde 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 5.15.0-1050.57.1
20.04 LTS focal Ignored superseded by linux-azure-fde-5.15
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-fde-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1050.57~20.04.1.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-fde-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored superseded by linux-azure-fde-6.2
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-bluefield 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 5.15.0-1028.30
20.04 LTS focal
Fixed 5.4.0-1073.79
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-dell300x 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored end of standard support
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-edge 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-azure-5.3
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-fips 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal  
Not affected
18.04 LTS bionic  
Not affected
16.04 LTS xenial  
Not affected
14.04 LTS trusty Ignored end of standard support
linux-gcp 23.10 mantic
Fixed 6.5.0-1008.8
23.04 lunar
Fixed 6.2.0-1017.19
22.04 LTS jammy
Fixed 5.15.0-1045.53
20.04 LTS focal
Fixed 5.4.0-1116.125
18.04 LTS bionic Ignored superseded by linux-gcp-5.3
16.04 LTS xenial
Fixed 4.15.0-1156.173~16.04.1
14.04 LTS trusty Not in release
linux-gcp-4.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 4.15.0-1156.173
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-5.3 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-gcp-5.4
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 5.4.0-1116.125~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-5.8 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-gcp-5.11
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-5.11 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-gcp-5.13
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-5.13 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-gcp-5.15
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1045.53~20.04.2
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored superseded by linux-gcp-6.2
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gcp-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-1017.19~22.04.1
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gke 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 5.15.0-1045.50
20.04 LTS focal Ignored end of life
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Not in release
linux-gke-4.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-gke-5.0
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gke-5.0 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-gke-5.3
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gke-5.3 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-gke-5.4
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gke-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored end of life
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gke-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored end of life
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gkeop 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 5.15.0-1031.37
20.04 LTS focal
Fixed 5.4.0-1079.83
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gkeop-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored end of life
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-gkeop-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1031.37~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-ibm 23.10 mantic Ignored end of life, was needed
23.04 lunar Ignored end of life, was needed
22.04 LTS jammy
Fixed 5.15.0-1041.44
20.04 LTS focal
Fixed 5.4.0-1059.64
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-ibm-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 5.4.0-1059.64~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-ibm-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1041.44~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-intel-5.13 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored end of life
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-intel-iotg 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 5.15.0-1043.49
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-intel-iotg-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1043.49~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-iot 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.4.0-1024.25
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-lowlatency 23.10 mantic
Fixed 6.5.0-10.10.1
23.04 lunar
Fixed 6.2.0-1015.15
22.04 LTS jammy
Fixed 5.15.0-87.96
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-lowlatency-hwe-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-87.96~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-lowlatency-hwe-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored superseded by linux-lowlatency-hwe-6.2
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-lowlatency-hwe-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-1015.15~22.04.1
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-nvidia 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 5.15.0-1039.39
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oracle 23.10 mantic
Fixed 6.5.0-1011.11
23.04 lunar
Fixed 6.2.0-1014.14
22.04 LTS jammy
Fixed 5.15.0-1046.52
20.04 LTS focal
Fixed 5.4.0-1111.120
18.04 LTS bionic
Not affected
16.04 LTS xenial
Fixed 4.15.0-1125.136~16.04.1
14.04 LTS trusty Not in release
linux-oracle-5.0 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-oracle-5.3
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oracle-5.3 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored superseded by linux-oracle-5.4
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oracle-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 5.4.0-1111.120~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oracle-5.8 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-oracle-5.11
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oracle-5.11 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-oracle-5.13
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oracle-5.13 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-oracle-5.15
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oracle-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1046.52~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored end of life
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Not in release
linux-oem-5.6 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-oem-5.10
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-5.10 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-oem-5.13
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-5.13 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-oem-5.14
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-5.14 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored end of life
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-5.17 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored end of life, was needed
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-6.0 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored end of life, was needed
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-6.1 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.1.0-1024.24
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-osp1 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored end of standard support
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-raspi 23.10 mantic
Fixed 6.5.0-1006.8
23.04 lunar
Fixed 6.2.0-1015.17
22.04 LTS jammy
Fixed 5.15.0-1041.44
20.04 LTS focal
Fixed 5.4.0-1096.107
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-raspi2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored replaced by linux-raspi
18.04 LTS bionic Ignored end of standard support
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Not in release
linux-raspi2-5.3 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored end of standard support
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-raspi-5.4 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Fixed 5.4.0-1096.107~18.04.1
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-riscv 23.10 mantic Ignored end of life, was needed
23.04 lunar
Fixed 6.2.0-35.35.1
22.04 LTS jammy Ignored end of life
20.04 LTS focal Ignored superseded by linux-riscv-5.8
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-riscv-5.8 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-riscv-5.11
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-riscv-5.11 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Ignored superseded by linux-riscv-5.13
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-riscv-5.15 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 5.15.0-1044.48~20.04.1
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-riscv-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored end of life
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-snapdragon 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Ignored end of standard support
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Not in release
linux-starfive 23.10 mantic
Fixed 6.5.0-1003.4
23.04 lunar
Fixed 6.2.0-1007.8
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-starfive-5.19 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Ignored end of life
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-xilinx-zynqmp 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Not affected
20.04 LTS focal
Fixed 5.4.0-1032.36
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-1015.15~22.04.1
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-azure-fde-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-1015.15~22.04.1.1
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux 23.10 mantic
Fixed 6.5.0-10.10
23.04 lunar
Fixed 6.2.0-35.35
22.04 LTS jammy
Fixed 5.15.0-87.97
20.04 LTS focal
Fixed 5.4.0-165.182
18.04 LTS bionic
Fixed 4.15.0-219.230
16.04 LTS xenial
Fixed 4.4.0-246.280
14.04 LTS trusty
Not affected
linux-aws 23.10 mantic
Fixed 6.5.0-1009.9
23.04 lunar
Fixed 6.2.0-1014.14
22.04 LTS jammy
Fixed 5.15.0-1048.53
20.04 LTS focal
Fixed 5.4.0-1112.121
18.04 LTS bionic
Fixed 4.15.0-1162.175
16.04 LTS xenial
Fixed 4.4.0-1162.177
14.04 LTS trusty
Fixed 4.4.0-1124.130
linux-nvidia-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-1011.11
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-starfive-6.2 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.2.0-1007.8~22.04.1
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-laptop 23.10 mantic
Fixed 6.5.0-1005.8
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
linux-oem-6.5 23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy
Fixed 6.5.0-1007.7
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release

Get expanded security coverage with Ubuntu Pro

Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.

Get Ubuntu Pro 30-day free trial

Notes

rodrigo-zaiden

ZDI-CAN-21950, ZDI-CAN-21951, ZDI-CAN-21961.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
linux

Severity score breakdown

Parameter Value
Base score 7.1 · High
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-6439-1
    • Linux kernel vulnerabilities
    • 19 October 2023
    • USN-6440-1
    • Linux kernel vulnerabilities
    • 19 October 2023
    • USN-6441-1
    • Linux kernel vulnerabilities
    • 19 October 2023
    • USN-6442-1
    • Linux kernel (BlueField) vulnerabilities
    • 19 October 2023
    • USN-6443-1
    • Linux kernel (OEM) vulnerabilities
    • 19 October 2023
    • USN-6444-1
    • Linux kernel vulnerabilities
    • 19 October 2023
    • USN-6445-1
    • Linux kernel (Intel IoTG) vulnerabilities
    • 19 October 2023
    • USN-6446-1
    • Linux kernel vulnerabilities
    • 20 October 2023
    • USN-6440-2
    • Linux kernel (Azure) vulnerabilities
    • 20 October 2023
    • USN-6439-2
    • Linux kernel (AWS) vulnerabilities
    • 23 October 2023
    • USN-6441-2
    • Linux kernel (GCP) vulnerabilities
    • 23 October 2023
    • USN-6444-2
    • Linux kernel (StarFive) vulnerabilities
    • 24 October 2023
    • USN-6445-2
    • Linux kernel (Intel IoTG) vulnerabilities
    • 24 October 2023
    • USN-6446-2
    • Linux kernel vulnerabilities
    • 24 October 2023
    • USN-6440-3
    • Linux kernel (HWE) vulnerabilities
    • 25 October 2023
    • USN-6446-3
    • Linux kernel (Oracle) vulnerabilities
    • 26 October 2023
    • USN-6454-1
    • Linux kernel vulnerabilities
    • 26 October 2023
    • USN-6441-3
    • Linux kernel vulnerabilities
    • 30 October 2023
    • USN-6454-2
    • Linux kernel vulnerabilities
    • 30 October 2023
    • USN-6466-1
    • Linux kernel (NVIDIA) vulnerabilities
    • 31 October 2023
    • USN-6454-3
    • Linux kernel (ARM laptop) vulnerabilities
    • 31 October 2023
    • USN-6454-4
    • Linux kernel (StarFive) vulnerabilities
    • 1 November 2023
    • USN-6479-1
    • Linux kernel (OEM) vulnerabilities
    • 14 November 2023
    • LSN-0099-1
    • Kernel Live Patch Security Notice
    • 28 November 2023

Other references