Vulnerability · Published Jan 18, 2024 · Assigned by redhat

CVE-2024-0607Kernel: nf_tables: pointer math issue in nft_byteorder_eval()

Medium 6.6

In plain English

A medium-severity security flaw in kernel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.3%top 82.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A flaw was found in the Netfilter subsystem in the Linux kernel. The issue is in the nft_byteorder_eval() function, where the code iterates through a loop and writes to the `dst` array. On each iteration, 8 bytes are written, but `dst` is an array of u32, so each element only has space for 4 bytes. That means every iteration overwrites part of the previous element corrupting this array of u32. This flaw allows a local user to cause a denial of service or potentially break NetFilter functionality.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.64-1DEBIAN-CVE-2024-0607
Debian:13linux6.5.13-1DEBIAN-CVE-2024-0607
Debian:14linux6.5.13-1DEBIAN-CVE-2024-0607
Ubuntu:22.04:LTSlinux5.15.0-100.110USN-6686-1
Ubuntu:22.04:LTSlinux5.15.0-100.110UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-aws5.15.0-1056.61USN-6705-1
Ubuntu:22.04:LTSlinux-aws5.15.0-1056.61UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-aws-6.56.5.0-1015.15~22.04.1USN-6680-3
Ubuntu:22.04:LTSlinux-aws-6.56.5.0-1015.15~22.04.1UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-azure5.15.0-1058.66UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-azure5.15.0-1058.66USN-6686-1
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-azure-6.56.5.0-1016.16~22.04.1USN-6680-2
Ubuntu:22.04:LTSlinux-azure-6.56.5.0-1016.16~22.04.1UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1058.66.1UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1058.66.1USN-6686-1
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-gcp5.15.0-1053.61USN-6686-1
Ubuntu:22.04:LTSlinux-gcp5.15.0-1053.61UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-gcp-6.56.5.0-1015.15~22.04.1USN-6680-1
Ubuntu:22.04:LTSlinux-gcp-6.56.5.0-1015.15~22.04.1UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-gke5.15.0-1052.57USN-6686-1
Ubuntu:22.04:LTSlinux-gke5.15.0-1052.57UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1038.44USN-6686-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1038.44UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-hwe-6.56.5.0-25.25~22.04.1UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-hwe-6.56.5.0-25.25~22.04.1USN-6680-2
Ubuntu:22.04:LTSlinux-ibm5.15.0-1048.51USN-6686-1
Ubuntu:22.04:LTSlinux-ibm5.15.0-1048.51UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1050.56UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1050.56USN-6686-5
Ubuntu:22.04:LTSlinux-kvm5.15.0-1052.57USN-6686-4
Ubuntu:22.04:LTSlinux-kvm5.15.0-1052.57UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-100.110UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-100.110USN-6686-2
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.56.5.0-25.25.1~22.04.1USN-6680-1
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1046.46USN-6686-1
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1046.46UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-nvidia-6.56.5.0-1014.14UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1025.25UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1012.12UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-oem-6.16.1.0-1033.33USN-6639-1
Ubuntu:22.04:LTSlinux-oem-6.16.1.0-1033.33UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-oem-6.56.5.0-1016.17USN-6680-1
Ubuntu:22.04:LTSlinux-oem-6.56.5.0-1016.17UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-oracle5.15.0-1053.59UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-oracle5.15.0-1053.59USN-6686-3
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-raspi5.15.0-1048.51USN-6686-2
Ubuntu:22.04:LTSlinux-raspi5.15.0-1048.51UBUNTU-CVE-2024-0607
Ubuntu:24.04:LTSlinux-raspi6.7.0-1001.1UBUNTU-CVE-2024-0607
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-riscv-6.56.5.0-25.25.1~22.04.1UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-starfive-6.56.5.0-1009.10~22.04.1UBUNTU-CVE-2024-0607
Ubuntu:22.04:LTSlinux-starfive-6.56.5.0-1009.10~22.04.1USN-6680-1
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1030.34UBUNTU-CVE-2024-0607

Affected products (as reported)

VendorProductVersions
kernel 0 – before 6.7-rc2
Red Hat Red Hat Enterprise Linux 6 see references
Red Hat Red Hat Enterprise Linux 7 see references
Red Hat Red Hat Enterprise Linux 7 see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 9 see references
Red Hat Red Hat Enterprise Linux 9 see references

Weakness: CWE-229 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

References