Use-after-free in Linux kernel - CVE-2024-0193

Vulnerability identifier: #VU85839

CSH Severity: Low

CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-0193

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the netfilter subsystem of the Linux kernel. A local user with CAP_NET_ADMIN capability can escalate privileges on the system.

Linux kernel
Amazon Linux AMI
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for Real Time
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Ubuntu
Red Hat OpenShift Container Platform
Red Hat Migration Toolkit for Applications
OpenShift Logging
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
kernel (Red Hat package)
kernel-rt (Red Hat package)
linux-image-virtual (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-5.15.0-92-generic-64k (Ubuntu package)
linux-image-5.15.0-92-lowlatency-64k (Ubuntu package)
linux-image-5.15.0-92-lowlatency (Ubuntu package)
linux-image-5.15.0-92-generic-lpae (Ubuntu package)
linux-image-5.15.0-92-generic (Ubuntu package)
linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-gkeop-5.15 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-5.15.0-1035-gkeop (Ubuntu package)
linux-image-nvidia-lowlatency (Ubuntu package)
linux-image-5.15.0-1043-nvidia (Ubuntu package)
linux-image-nvidia (Ubuntu package)
linux-image-5.15.0-1043-nvidia-lowlatency (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-5.15.0-1045-raspi (Ubuntu package)
linux-image-5.15.0-1045-ibm (Ubuntu package)
linux-image-5.15.0-1047-intel-iotg (Ubuntu package)
linux-image-5.15.0-1048-intel-iotg (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-gcp-lts-22.04 (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gke-5.15 (Ubuntu package)
linux-image-5.15.0-1049-gke (Ubuntu package)
linux-image-5.15.0-1049-kvm (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-5.15.0-1049-gcp (Ubuntu package)
linux-image-oracle-lts-22.04 (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-5.15.0-1050-oracle (Ubuntu package)
linux-image-aws-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1052-aws (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-azure-lts-22.04 (Ubuntu package)
linux-image-5.15.0-1054-azure-fde (Ubuntu package)
linux-image-5.15.0-1054-azure (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-azure-cvm (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-fde-lts-22.04 (Ubuntu package)
linux-image-6.1.0-1029-oem (Ubuntu package)
linux-image-oem-22.04 (Ubuntu package)
linux-image-oem-22.04a (Ubuntu package)
linux-image-oem-22.04b (Ubuntu package)
linux-image-oem-22.04c (Ubuntu package)
kernel
linux-image-6.2.0-1015-nvidia-64k (Ubuntu package)
linux-image-6.2.0-1015-nvidia (Ubuntu package)
linux-image-nvidia-hwe-22.04 (Ubuntu package)
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package)
linux-image-nvidia-64k-6.2 (Ubuntu package)
linux-image-nvidia-6.2 (Ubuntu package)
linux-image-6.2.0-1018-aws (Ubuntu package)
linux-image-6.2.0-1019-azure (Ubuntu package)
linux-image-6.2.0-1019-azure-fde (Ubuntu package)
linux-image-6.2.0-1021-gcp (Ubuntu package)
linux-image-6.5.0-15-lowlatency (Ubuntu package)
linux-image-6.5.0-15-lowlatency-64k (Ubuntu package)
linux-image-lowlatency-hwe-22.04 (Ubuntu package)
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package)
linux-image-lowlatency-64k (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-6.5.0-15-generic-64k (Ubuntu package)
linux-image-6.5.0-15-generic (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-generic-hwe-22.04 (Ubuntu package)
linux-image-6.5.0-1006-starfive (Ubuntu package)
linux-image-starfive (Ubuntu package)
linux-image-6.5.0-1008-laptop (Ubuntu package)
linux-image-laptop-23.10 (Ubuntu package)
linux-image-6.5.0-1009-raspi (Ubuntu package)
linux-image-6.5.0-1011-gcp (Ubuntu package)
linux-image-6.5.0-1011-azure-fde (Ubuntu package)
linux-image-6.5.0-1011-azure (Ubuntu package)
linux-image-6.5.0-1012-aws (Ubuntu package)
linux-image-6.5.0-1013-oem (Ubuntu package)
linux-image-oem-22.04d (Ubuntu package)
linux-image-6.5.0-1014-oracle (Ubuntu package)
linux-image-intel-iotg (Ubuntu package)
linux-image-intel (Ubuntu package)

Install update from vendor's website.

Red Hat OpenShift Container Platform - addressed in versions 4.12.51, 4.13.38, 4.15.3
Red Hat Migration Toolkit for Applications - update to 7.0.2
OpenShift Logging - update to 5.8.6
kernel (Red Hat package) - addressed in versions 5.14.0-70.105.1.el9_0, 5.14.0-284.55.1.el9_2, 5.14.0-362.24.1.el9_3
kernel-rt (Red Hat package) - addressed in versions 5.14.0-70.105.1.rt21.177.el9_0, 5.14.0-284.55.1.rt14.340.el9_2
linux-image-virtual (Ubuntu package) - addressed in versions 5.15.0.92.89, 6.5.0.15.17
linux-image-generic (Ubuntu package) - addressed in versions 5.15.0.92.89, 6.5.0.15.17
linux-image-generic-64k (Ubuntu package) - addressed in versions 5.15.0.92.89, 6.5.0.15.17
linux-image-generic-lpae (Ubuntu package) - addressed in versions 5.15.0.92.89, 6.5.0.15.17
linux-image-5.15.0-92-generic-64k (Ubuntu package) - update to 5.15.0-92.102~20.04.1
linux-image-5.15.0-92-lowlatency-64k (Ubuntu package) - update to 5.15.0-92.102~20.04.1
linux-image-5.15.0-92-lowlatency (Ubuntu package) - update to 5.15.0-92.102~20.04.1
linux-image-5.15.0-92-generic-lpae (Ubuntu package) - update to 5.15.0-92.102~20.04.1
linux-image-5.15.0-92-generic (Ubuntu package) - update to 5.15.0-92.102~20.04.1
linux-image-lowlatency-64k-hwe-20.04 (Ubuntu package) - update to 5.15.0.92.102~20.04.46
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.15.0.92.102~20.04.46
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-oem-20.04d (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-oem-20.04c (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-oem-20.04b (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-oem-20.04 (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.15.0.92.102~20.04.49
linux-image-gkeop-5.15 (Ubuntu package) - addressed in versions 5.15.0.1035.34, 5.15.0.1035.41~20.04.31
linux-image-gkeop (Ubuntu package) - update to 5.15.0.1035.34
linux-image-5.15.0-1035-gkeop (Ubuntu package) - update to 5.15.0-1035.41~20.04.1
linux-image-nvidia-lowlatency (Ubuntu package) - update to 5.15.0.1043.43
linux-image-5.15.0-1043-nvidia (Ubuntu package) - update to 5.15.0-1043.43
linux-image-nvidia (Ubuntu package) - update to 5.15.0.1043.43
linux-image-5.15.0-1043-nvidia-lowlatency (Ubuntu package) - update to 5.15.0-1043.43
linux-image-ibm (Ubuntu package) - addressed in versions 5.15.0.1045.41, 5.15.0.1045.48~20.04.17
linux-image-raspi-nolpae (Ubuntu package) - addressed in versions 5.15.0.1045.43, 6.5.0.1009.10
linux-image-raspi (Ubuntu package) - addressed in versions 5.15.0.1045.43, 6.5.0.1009.10
linux-image-5.15.0-1045-raspi (Ubuntu package) - update to 5.15.0-1045.48
linux-image-5.15.0-1045-ibm (Ubuntu package) - update to 5.15.0-1045.48~20.04.1
linux-image-intel-iotg (Ubuntu package) - addressed in versions 5.15.0.1047.47, 5.15.0.1048.54~20.04.38
linux-image-5.15.0-1047-intel-iotg (Ubuntu package) - update to 5.15.0-1047.53
linux-image-5.15.0-1048-intel-iotg (Ubuntu package) - update to 5.15.0-1048.54~20.04.1
linux-image-intel (Ubuntu package) - update to 5.15.0.1048.54~20.04.38
linux-image-kvm (Ubuntu package) - addressed in versions 5.15.0.1049.45, 6.5.0.15.17
linux-image-gcp-lts-22.04 (Ubuntu package) - update to 5.15.0.1049.45
linux-image-gke (Ubuntu package) - update to 5.15.0.1049.48
linux-image-gke-5.15 (Ubuntu package) - update to 5.15.0.1049.48
linux-image-5.15.0-1049-gke (Ubuntu package) - update to 5.15.0-1049.54
linux-image-5.15.0-1049-kvm (Ubuntu package) - update to 5.15.0-1049.54
linux-image-gcp (Ubuntu package) - addressed in versions 5.15.0.1049.57~20.04.1, 6.2.0.1021.23~22.04.1, 6.5.0.1011.11
linux-image-5.15.0-1049-gcp (Ubuntu package) - update to 5.15.0-1049.57~20.04.1
linux-image-oracle-lts-22.04 (Ubuntu package) - update to 5.15.0.1050.45
linux-image-oracle (Ubuntu package) - addressed in versions 5.15.0.1050.45, 5.15.0.1050.56~20.04.1, 6.5.0.1014.14
linux-image-5.15.0-1050-oracle (Ubuntu package) - addressed in versions 5.15.0-1050.56, 5.15.0-1050.56~20.04.1
linux-image-aws-lts-22.04 (Ubuntu package) - update to 5.15.0.1052.51
linux-image-5.15.0-1052-aws (Ubuntu package) - update to 5.15.0-1052.57~20.04.1
linux-image-aws (Ubuntu package) - addressed in versions 5.15.0.1052.57~20.04.40, 6.2.0.1018.18~22.04.1, 6.5.0.1012.12
linux-image-azure-lts-22.04 (Ubuntu package) - update to 5.15.0.1054.50
linux-image-5.15.0-1054-azure-fde (Ubuntu package) - addressed in versions 5.15.0-1054.62.1, 5.15.0-1054.62~20.04.1.1
linux-image-5.15.0-1054-azure (Ubuntu package) - update to 5.15.0-1054.62~20.04.1
linux-image-azure-fde (Ubuntu package) - addressed in versions 5.15.0.1054.62~20.04.1.32, 6.2.0.1019.19~22.04.1.16, 6.5.0.1011.13
linux-image-azure-cvm (Ubuntu package) - update to 5.15.0.1054.62~20.04.43
linux-image-azure (Ubuntu package) - addressed in versions 5.15.0.1054.62~20.04.43, 6.2.0.1019.19~22.04.1, 6.5.0.1011.13
linux-image-azure-fde-lts-22.04 (Ubuntu package) - update to 5.15.0.1054.62.32
linux-image-6.1.0-1029-oem (Ubuntu package) - update to 6.1.0-1029.29
linux-image-oem-22.04 (Ubuntu package) - update to 6.1.0.1029.30
linux-image-oem-22.04a (Ubuntu package) - update to 6.1.0.1029.30
linux-image-oem-22.04b (Ubuntu package) - update to 6.1.0.1029.30
linux-image-oem-22.04c (Ubuntu package) - update to 6.1.0.1029.30
kernel - update to 6.1.72-96.166
linux-image-6.2.0-1015-nvidia-64k (Ubuntu package) - update to 6.2.0-1015.15
linux-image-6.2.0-1015-nvidia (Ubuntu package) - update to 6.2.0-1015.15
linux-image-nvidia-hwe-22.04 (Ubuntu package) - update to 6.2.0.1015.17
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package) - update to 6.2.0.1015.17
linux-image-nvidia-64k-6.2 (Ubuntu package) - update to 6.2.0.1015.17
linux-image-nvidia-6.2 (Ubuntu package) - update to 6.2.0.1015.17
linux-image-6.2.0-1018-aws (Ubuntu package) - update to 6.2.0-1018.18~22.04.1
linux-image-6.2.0-1019-azure (Ubuntu package) - update to 6.2.0-1019.19~22.04.1
linux-image-6.2.0-1019-azure-fde (Ubuntu package) - update to 6.2.0-1019.19~22.04.1.1
linux-image-6.2.0-1021-gcp (Ubuntu package) - update to 6.2.0-1021.23~22.04.1
linux-image-6.5.0-15-lowlatency (Ubuntu package) - update to 6.5.0-15.15.1.1~22.04.1
linux-image-6.5.0-15-lowlatency-64k (Ubuntu package) - update to 6.5.0-15.15.1.1~22.04.1
linux-image-lowlatency-hwe-22.04 (Ubuntu package) - update to 6.5.0.15.15.1.1~22.04.5
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package) - update to 6.5.0.15.15.1.1~22.04.5
linux-image-lowlatency-64k (Ubuntu package) - update to 6.5.0.15.15.13
linux-image-lowlatency (Ubuntu package) - update to 6.5.0.15.15.13
linux-image-6.5.0-15-generic-64k (Ubuntu package) - update to 6.5.0-15.15~22.04.1
linux-image-6.5.0-15-generic (Ubuntu package) - update to 6.5.0-15.15~22.04.1
linux-image-generic-64k-hwe-22.04 (Ubuntu package) - update to 6.5.0.15.15~22.04.8
linux-image-virtual-hwe-22.04 (Ubuntu package) - update to 6.5.0.15.15~22.04.8
linux-image-generic-hwe-22.04 (Ubuntu package) - update to 6.5.0.15.15~22.04.8
linux-image-6.5.0-1006-starfive (Ubuntu package) - update to 6.5.0-1006.7
linux-image-starfive (Ubuntu package) - update to 6.5.0.1006.8
linux-image-6.5.0-1008-laptop (Ubuntu package) - update to 6.5.0-1008.11
linux-image-laptop-23.10 (Ubuntu package) - update to 6.5.0.1008.11
linux-image-6.5.0-1009-raspi (Ubuntu package) - update to 6.5.0-1009.12
linux-image-6.5.0-1011-gcp (Ubuntu package) - update to 6.5.0-1011.11
linux-image-6.5.0-1011-azure-fde (Ubuntu package) - update to 6.5.0-1011.11
linux-image-6.5.0-1011-azure (Ubuntu package) - update to 6.5.0-1011.11
linux-image-6.5.0-1012-aws (Ubuntu package) - update to 6.5.0-1012.12
linux-image-6.5.0-1013-oem (Ubuntu package) - update to 6.5.0-1013.14
linux-image-oem-22.04d (Ubuntu package) - update to 6.5.0.1013.15
linux-image-6.5.0-1014-oracle (Ubuntu package) - update to 6.5.0-1014.14

• https://access.redhat.com/security/cve/CVE-2024-0193
• https://bugzilla.redhat.com/show_bug.cgi?id=2255653

• Privilege escalation in Linux kernel netfilter
• Ubuntu update for linux-oem-6.1
• Ubuntu update for linux
• Ubuntu update for linux-azure
• Ubuntu update for linux
• Ubuntu update for linux-nvidia
• Ubuntu update for linux-oracle
• Ubuntu update for linux-intel-iotg
• Ubuntu update for linux-gcp-6.2
• Ubuntu update for linux-nvidia-6.2
• Ubuntu update for linux-intel-iotg-5.15
• Red Hat Enterprise Linux 9.2 Extended Update Support update for kernel
• Red Hat Enterprise Linux 9.2 Extended Update Support update for kernel-rt
• Red Hat Enterprise Linux 9 update for kernel
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.12
• Multiple vulnerabilities in Migration Toolkit for Applications 7.0
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.13
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.15
• Multiple vulnerabilities in OpenShift Logging 5.8
• Red Hat Enterprise Linux 9 update for kernel-rt
• Red Hat Enterprise Linux 9 update for kernel
• Amazon Linux AMI update for kernel