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Vulnerability · Published Jul 30, 2024 · Assigned by Linux

CVE-2024-42154tcp_metrics: validate source addr length

Medium 4.4

In plain English

A medium-severity security flaw in Linux from Linux. 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 NVD)4.4Medium
Exploit odds (30 days)0.3%top 82.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: tcp_metrics: validate source addr length I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4 is at least 4 bytes long, and the policy doesn't have an entry for this attribute at all (neither does it for IPv6 but v6 is manually validated).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.98-1DEBIAN-CVE-2024-42154
Debian:13linux6.9.9-1DEBIAN-CVE-2024-42154
Debian:14linux6.9.9-1DEBIAN-CVE-2024-42154
Ubuntu:22.04:LTSlinux5.15.0-121.131UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux6.8.0-45.45UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux6.8.0-45.45USN-7020-1
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-aws5.15.0-1069.75UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-aws6.8.0-1016.17USN-7020-1
Ubuntu:24.04:LTSlinux-aws6.8.0-1016.17UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1016.17~22.04.2UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1016.17~22.04.2USN-7020-4
Ubuntu:22.04:LTSlinux-azure5.15.0-1072.81UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-azure6.8.0-1015.17USN-7020-2
Ubuntu:24.04:LTSlinux-azure6.8.0-1015.17UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1015.17~22.04.2UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1072.81.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-gcp5.15.0-1068.76UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-gcp6.8.0-1015.17USN-7020-1
Ubuntu:24.04:LTSlinux-gcp6.8.0-1015.17UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1015.17~22.04.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-gke5.15.0-1066.72UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-gke6.8.0-1011.14UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-gke6.8.0-1011.14USN-7020-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1052.59UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1002.4UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-45.45~22.04.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-ibm5.15.0-1062.65UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-ibm6.8.0-1013.13USN-7020-1
Ubuntu:24.04:LTSlinux-ibm6.8.0-1013.13UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-ibm-6.86.8.0-1013.13~22.04.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1064.70UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-kvm5.15.0-1066.71UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-121.131UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-45.45.1USN-7020-1
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-45.45.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-45.45.1~22.04.1USN-7020-1
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-45.45.1~22.04.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1064.65UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1014.15UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1014.15USN-7020-1
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1014.15~22.04.1USN-7020-1
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1014.15~22.04.1UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1014.15.1UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1014.15.1USN-7020-1
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1028.28UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1016.16UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1013.13UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1013.13USN-7020-1
Ubuntu:22.04:LTSlinux-oracle5.15.0-1067.73UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-oracle6.8.0-1013.13UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-oracle6.8.0-1013.13USN-7020-1
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1013.13~22.04.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1013.13~22.04.1USN-7020-4
Ubuntu:22.04:LTSlinux-raspi5.15.0-1062.65UBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-raspi6.8.0-1012.13USN-7020-3
Ubuntu:24.04:LTSlinux-raspi6.8.0-1012.13UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-riscv6.8.0-47.47.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-riscv-6.86.8.0-47.47.1~22.04.1UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2024-42154
Ubuntu:24.04:LTSlinux-xilinx6.8.0-1009.10UBUNTU-CVE-2024-42154
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1035.39UBUNTU-CVE-2024-42154

Affected products (as reported)

VendorProductVersions
Linux Linux 3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before 19d997b59fa1fd7a02e770ee0881c0652b9c32c93e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before 2a2e79dbe2236a1289412d2044994f7ab419b44c3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before cdffc358717e436bb67122bb82c1a2a26e050f983e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before ef7c428b425beeb52b894e16f1c4b629d6cebfb63e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before 31f03bb04146c1c6df6c03e9f45401f5f5a985d33e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before 8c2debdd170e395934ac0e039748576dfde14e993e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before 3d550dd5418729a6e77fe7721d27adea7152e3213e7013ddf55af7bc191792b8aea0c2b94fb0fef5 – before 66be40e622e177316ae81717aa30057ba9e61dff
Linux Linux 3.14

References