Input validation error in Linux kernel - CVE-2024-56783

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Main Vulnerability Database Vulnerabilities #VU102496

Input validation error in Linux kernel - CVE-2024-56783

Published: January 9, 2025 / Updated: May 11, 2025


Vulnerability identifier: #VU102496
CSH Severity: Low
CVSS v4 BT: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2024-56783
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the nft_socket_cgroup_subtree_level() function in net/netfilter/nft_socket.c. A local user can perform a denial of service (DoS) attack.


Affected software

Linux kernel
Ubuntu
openEuler
IBM DataPower Gateway
linux-image-realtime-hwe-24.04 (Ubuntu package)
linux-image-realtime (Ubuntu package)
linux-image-6.8.1-1020-realtime (Ubuntu package)
bpftool
python3-perf-debuginfo
python3-perf
perf-debuginfo
perf
kernel-tools-devel
kernel-tools
kernel
bpftool-debuginfo
kernel-debuginfo
kernel-debugsource
kernel-tools-debuginfo
kernel-devel
kernel-headers
kernel-source
linux-image-generic-64k (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-6.8.0-58-generic (Ubuntu package)
linux-image-6.8.0-58-generic-64k (Ubuntu package)
linux-image-6.8.0-58-lowlatency (Ubuntu package)
linux-image-lowlatency-64k (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-6.8.0-58-lowlatency-64k (Ubuntu package)
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package)
linux-image-lowlatency-hwe-22.04 (Ubuntu package)
linux-image-oem-22.04d (Ubuntu package)
linux-image-generic-64k-hwe-22.04 (Ubuntu package)
linux-image-generic-hwe-22.04 (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)
linux-image-virtual-hwe-22.04 (Ubuntu package)
linux-image-6.8.0-1010-gkeop (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-gkeop-6.8 (Ubuntu package)
linux-image-6.8.0-1023-gke (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-ibm-classic (Ubuntu package)
linux-image-ibm-lts-24.04 (Ubuntu package)
linux-image-6.8.0-1024-ibm (Ubuntu package)
linux-image-6.8.0-1024-oracle-64k (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-6.8.0-1024-oracle (Ubuntu package)
linux-image-oracle-lts-24.04 (Ubuntu package)
linux-image-oracle-64k-lts-24.04 (Ubuntu package)
linux-image-oracle-64k (Ubuntu package)
linux-image-6.8.0-1026-oem (Ubuntu package)
linux-image-oem-24.04 (Ubuntu package)
linux-image-oem-24.04a (Ubuntu package)
linux-image-6.8.0-1026-nvidia (Ubuntu package)
linux-image-6.8.0-1026-nvidia-64k (Ubuntu package)
linux-image-nvidia (Ubuntu package)
linux-image-nvidia-64k (Ubuntu package)
linux-image-nvidia-lowlatency-64k (Ubuntu package)
linux-image-nvidia-lowlatency (Ubuntu package)
linux-image-6.8.0-1026-nvidia-lowlatency-64k (Ubuntu package)
linux-image-6.8.0-1026-nvidia-lowlatency (Ubuntu package)
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package)
linux-image-nvidia-hwe-22.04 (Ubuntu package)
linux-image-nvidia-6.8 (Ubuntu package)
linux-image-nvidia-64k-6.8 (Ubuntu package)
linux-image-6.8.0-1027-aws (Ubuntu package)
linux-image-aws-lts-24.04 (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-azure-fde-lts-24.04 (Ubuntu package)
linux-image-azure-lts-24.04 (Ubuntu package)
linux-image-6.8.0-1027-azure-fde (Ubuntu package)
linux-image-6.8.0-1027-azure (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-gcp-lts-24.04 (Ubuntu package)
linux-image-gcp-64k-lts-24.04 (Ubuntu package)
linux-image-6.8.0-1028-gcp-64k (Ubuntu package)
linux-image-6.8.0-1028-gcp (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-gcp-64k (Ubuntu package)
linux-image-generic-hwe-24.04 (Ubuntu package)
linux-image-generic-64k-hwe-24.04 (Ubuntu package)
linux-image-6.11.0-21-generic (Ubuntu package)
linux-image-virtual-hwe-24.04 (Ubuntu package)
linux-image-6.11.0-21-generic-64k (Ubuntu package)
linux-image-6.11.0-1007-realtime (Ubuntu package)
linux-image-6.11.0-1010-raspi (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-6.11.0-1011-gcp (Ubuntu package)
linux-image-6.11.0-1011-gcp-64k (Ubuntu package)
linux-image-6.11.0-1011-aws (Ubuntu package)
linux-image-6.11.0-1011-lowlatency (Ubuntu package)
linux-image-6.11.0-1011-lowlatency-64k (Ubuntu package)
linux-image-lowlatency-64k-hwe-24.04 (Ubuntu package)
linux-image-lowlatency-hwe-24.04 (Ubuntu package)
linux-image-6.11.0-1012-azure-fde (Ubuntu package)
linux-image-6.11.0-1012-azure (Ubuntu package)
linux-image-6.11.0-1013-oracle-64k (Ubuntu package)
linux-image-6.11.0-1013-oracle (Ubuntu package)
linux-image-oem-24.04b (Ubuntu package)
linux-image-6.11.0-1017-oem (Ubuntu package)
Red Hat OpenShift Dev Spaces

How to mitigate CVE-2024-56783

Install update from vendor's website.

Linux kernel - update to 6.12.5
IBM DataPower Gateway - update to 10.6.6.0
linux-image-realtime-hwe-24.04 (Ubuntu package) - addressed in versions Ubuntu Pro, 6.11.0-1007.7
linux-image-realtime (Ubuntu package) - addressed in versions Ubuntu Pro, 6.11.0-1007.7
linux-image-6.8.1-1020-realtime (Ubuntu package) - update to Ubuntu Pro
Red Hat OpenShift Dev Spaces - update to 3.21.0
bpftool - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
python3-perf-debuginfo - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
python3-perf - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
perf-debuginfo - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
perf - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-tools-devel - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-tools - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
bpftool-debuginfo - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-debuginfo - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-debugsource - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-tools-debuginfo - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-devel - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-headers - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
kernel-source - addressed in versions 6.6.0-82.0.0.86, 6.6.0-84.0.0.78
linux-image-generic-64k (Ubuntu package) - addressed in versions 6.8.0-58.60, 6.11.0-21.21
linux-image-generic (Ubuntu package) - addressed in versions 6.8.0-58.60, 6.11.0-21.21
linux-image-generic-lpae (Ubuntu package) - update to 6.8.0-58.60
linux-image-kvm (Ubuntu package) - update to 6.8.0-58.60
linux-image-virtual (Ubuntu package) - addressed in versions 6.8.0-58.60, 6.11.0-21.21
linux-image-6.8.0-58-generic (Ubuntu package) - addressed in versions 6.8.0-58.60+1, 6.8.0-58.60~22.04.1
linux-image-6.8.0-58-generic-64k (Ubuntu package) - addressed in versions 6.8.0-58.60+1, 6.8.0-58.60~22.04.1
linux-image-6.8.0-58-lowlatency (Ubuntu package) - addressed in versions 6.8.0-58.60.1, 6.8.0-58.60.1~22.04.1
linux-image-lowlatency-64k (Ubuntu package) - addressed in versions 6.8.0-58.60.1, 6.11.0-1011.12
linux-image-lowlatency (Ubuntu package) - addressed in versions 6.8.0-58.60.1, 6.11.0-1011.12
linux-image-6.8.0-58-lowlatency-64k (Ubuntu package) - addressed in versions 6.8.0-58.60.1, 6.8.0-58.60.1~22.04.1
linux-image-lowlatency-64k-hwe-22.04 (Ubuntu package) - update to 6.8.0-58.60.1~22.04.1
linux-image-lowlatency-hwe-22.04 (Ubuntu package) - update to 6.8.0-58.60.1~22.04.1
linux-image-oem-22.04d (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-generic-64k-hwe-22.04 (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-generic-hwe-22.04 (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-oem-22.04 (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-oem-22.04a (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-oem-22.04b (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-oem-22.04c (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-virtual-hwe-22.04 (Ubuntu package) - update to 6.8.0-58.60~22.04.1
linux-image-6.8.0-1010-gkeop (Ubuntu package) - update to 6.8.0-1010.12
linux-image-gkeop (Ubuntu package) - update to 6.8.0-1010.12
linux-image-gkeop-6.8 (Ubuntu package) - update to 6.8.0-1010.12
linux-image-6.8.0-1023-gke (Ubuntu package) - update to 6.8.0-1023.27
linux-image-gke (Ubuntu package) - update to 6.8.0-1023.27
linux-image-ibm (Ubuntu package) - update to 6.8.0-1024.24
linux-image-ibm-classic (Ubuntu package) - update to 6.8.0-1024.24
linux-image-ibm-lts-24.04 (Ubuntu package) - update to 6.8.0-1024.24
linux-image-6.8.0-1024-ibm (Ubuntu package) - update to 6.8.0-1024.24
linux-image-6.8.0-1024-oracle-64k (Ubuntu package) - addressed in versions 6.8.0-1024.25, 6.8.0-1024.25~22.04.1
linux-image-oracle (Ubuntu package) - addressed in versions 6.8.0-1024.25, 6.8.0-1024.25~22.04.1, 6.11.0-1013.14
linux-image-6.8.0-1024-oracle (Ubuntu package) - addressed in versions 6.8.0-1024.25, 6.8.0-1024.25~22.04.1
linux-image-oracle-lts-24.04 (Ubuntu package) - update to 6.8.0-1024.25
linux-image-oracle-64k-lts-24.04 (Ubuntu package) - update to 6.8.0-1024.25
linux-image-oracle-64k (Ubuntu package) - addressed in versions 6.8.0-1024.25, 6.8.0-1024.25~22.04.1, 6.11.0-1013.14
linux-image-6.8.0-1026-oem (Ubuntu package) - update to 6.8.0-1026.26
linux-image-oem-24.04 (Ubuntu package) - addressed in versions 6.8.0-1026.26, 6.11.0-21.21
linux-image-oem-24.04a (Ubuntu package) - addressed in versions 6.8.0-1026.26, 6.11.0-21.21
linux-image-6.8.0-1026-nvidia (Ubuntu package) - addressed in versions 6.8.0-1026.29, 6.8.0-1026.29~22.04.1
linux-image-6.8.0-1026-nvidia-64k (Ubuntu package) - addressed in versions 6.8.0-1026.29, 6.8.0-1026.29~22.04.1
linux-image-nvidia (Ubuntu package) - update to 6.8.0-1026.29
linux-image-nvidia-64k (Ubuntu package) - update to 6.8.0-1026.29
linux-image-nvidia-lowlatency-64k (Ubuntu package) - update to 6.8.0-1026.29.1
linux-image-nvidia-lowlatency (Ubuntu package) - update to 6.8.0-1026.29.1
linux-image-6.8.0-1026-nvidia-lowlatency-64k (Ubuntu package) - update to 6.8.0-1026.29.1
linux-image-6.8.0-1026-nvidia-lowlatency (Ubuntu package) - update to 6.8.0-1026.29.1
linux-image-nvidia-64k-hwe-22.04 (Ubuntu package) - update to 6.8.0-1026.29~22.04.1
linux-image-nvidia-hwe-22.04 (Ubuntu package) - update to 6.8.0-1026.29~22.04.1
linux-image-nvidia-6.8 (Ubuntu package) - update to 6.8.0-1026.29~22.04.1
linux-image-nvidia-64k-6.8 (Ubuntu package) - update to 6.8.0-1026.29~22.04.1
linux-image-6.8.0-1027-aws (Ubuntu package) - addressed in versions 6.8.0-1027.29, 6.8.0-1027.29~22.04.1
linux-image-aws-lts-24.04 (Ubuntu package) - update to 6.8.0-1027.29
linux-image-aws (Ubuntu package) - addressed in versions 6.8.0-1027.29, 6.8.0-1027.29~22.04.1, 6.11.0-1011.12
linux-image-azure-fde-lts-24.04 (Ubuntu package) - update to 6.8.0-1027.32
linux-image-azure-lts-24.04 (Ubuntu package) - update to 6.8.0-1027.32
linux-image-6.8.0-1027-azure-fde (Ubuntu package) - addressed in versions 6.8.0-1027.32, 6.8.0-1027.32~22.04.1
linux-image-6.8.0-1027-azure (Ubuntu package) - addressed in versions 6.8.0-1027.32, 6.8.0-1027.32~22.04.1
linux-image-azure (Ubuntu package) - addressed in versions 6.8.0-1027.32~22.04.1, 6.11.0-1012.12
linux-image-azure-fde (Ubuntu package) - addressed in versions 6.8.0-1027.32~22.04.1, 6.11.0-1012.12
linux-image-gcp-lts-24.04 (Ubuntu package) - update to 6.8.0-1028.30
linux-image-gcp-64k-lts-24.04 (Ubuntu package) - update to 6.8.0-1028.30
linux-image-6.8.0-1028-gcp-64k (Ubuntu package) - addressed in versions 6.8.0-1028.30, 6.8.0-1028.30~22.04.1
linux-image-6.8.0-1028-gcp (Ubuntu package) - addressed in versions 6.8.0-1028.30, 6.8.0-1028.30~22.04.1
linux-image-gcp (Ubuntu package) - addressed in versions 6.8.0-1028.30~22.04.1, 6.11.0-1011.11
linux-image-gcp-64k (Ubuntu package) - addressed in versions 6.8.0-1028.30~22.04.1, 6.11.0-1011.11
linux-image-generic-hwe-24.04 (Ubuntu package) - addressed in versions 6.11.0-21.21, 6.11.0-21.21~24.04.1
linux-image-generic-64k-hwe-24.04 (Ubuntu package) - addressed in versions 6.11.0-21.21, 6.11.0-21.21~24.04.1
linux-image-6.11.0-21-generic (Ubuntu package) - addressed in versions 6.11.0-21.21, 6.11.0-21.21~24.04.1+1
linux-image-virtual-hwe-24.04 (Ubuntu package) - addressed in versions 6.11.0-21.21, 6.11.0-21.21~24.04.1
linux-image-6.11.0-21-generic-64k (Ubuntu package) - addressed in versions 6.11.0-21.21, 6.11.0-21.21~24.04.1+1
linux-image-6.11.0-1007-realtime (Ubuntu package) - update to 6.11.0-1007.7
linux-image-6.11.0-1010-raspi (Ubuntu package) - update to 6.11.0-1010.10
linux-image-raspi (Ubuntu package) - update to 6.11.0-1010.10
linux-image-6.11.0-1011-gcp (Ubuntu package) - update to 6.11.0-1011.11
linux-image-6.11.0-1011-gcp-64k (Ubuntu package) - update to 6.11.0-1011.11
linux-image-6.11.0-1011-aws (Ubuntu package) - update to 6.11.0-1011.12
linux-image-6.11.0-1011-lowlatency (Ubuntu package) - update to 6.11.0-1011.12~24.04.1
linux-image-6.11.0-1011-lowlatency-64k (Ubuntu package) - update to 6.11.0-1011.12~24.04.1
linux-image-lowlatency-64k-hwe-24.04 (Ubuntu package) - update to 6.11.0-1011.12~24.04.1
linux-image-lowlatency-hwe-24.04 (Ubuntu package) - update to 6.11.0-1011.12~24.04.1
linux-image-6.11.0-1012-azure-fde (Ubuntu package) - update to 6.11.0-1012.12
linux-image-6.11.0-1012-azure (Ubuntu package) - update to 6.11.0-1012.12
linux-image-6.11.0-1013-oracle-64k (Ubuntu package) - update to 6.11.0-1013.14
linux-image-6.11.0-1013-oracle (Ubuntu package) - update to 6.11.0-1013.14
linux-image-oem-24.04b (Ubuntu package) - update to 6.11.0-1017.17
linux-image-6.11.0-1017-oem (Ubuntu package) - update to 6.11.0-1017.17

External References

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