Vulnerability · Published Jun 28, 2023 · Assigned by Google

CVE-2023-3090Out-of-bounds write in Linux kernel's ipvlan network driver

High 7.8

In plain English

A high-severity out-of-bounds write in Kernel from Linux. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.5%top 58.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIG_IPVLAN is enabled. We recommend upgrading past commit 90cbed5247439a966b645b34eb0a2e037836ea8e.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8bpftool4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9bpftool7.0.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-debug5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-debug-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-debug-devel5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-debug-devel-matched5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-debug-modules5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-debug-modules-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-debug-modules-extra5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-devel5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-devel-matched5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-modules5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-modules-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-64k-modules-extra5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-abi-stablelists4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-abi-stablelists5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-core4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-cross-headers4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-cross-headers5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-debug4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-debug5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-debug-core4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-debug-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-debug-devel4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-debug-devel5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-debug-devel-matched5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-debug-modules4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-debug-modules5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-debug-modules-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-debug-modules-extra4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-debug-modules-extra5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-debug-uki-virt5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-devel4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-devel5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-devel-matched5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-doc4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-doc5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-headers4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:8kernel-modules4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-modules5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-modules-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-modules-extra4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-modules-extra5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-rt5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-core5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-debug5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-debug-core5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-debug-devel5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-debug-kvm5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-debug-modules5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-debug-modules-core5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-debug-modules-extra5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-devel5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-kvm5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-modules5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-modules-core5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:9kernel-rt-modules-extra5.14.0-284.25.1.rt14.310.el9_2ALSA-2023:4378
AlmaLinux:8kernel-tools4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-tools5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-tools-libs4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-tools-libs5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-tools-libs-devel4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-tools-libs-devel5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-uki-virt5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-zfcpdump4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-zfcpdump5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-zfcpdump-core4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-zfcpdump-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-zfcpdump-devel4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-zfcpdump-devel5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-zfcpdump-devel-matched5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-zfcpdump-modules4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-zfcpdump-modules5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9kernel-zfcpdump-modules-core5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8kernel-zfcpdump-modules-extra4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9kernel-zfcpdump-modules-extra5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8perf4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9perf5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:8python3-perf4.18.0-477.27.2.el8_8ALSA-2023:5244
AlmaLinux:9python3-perf5.14.0-284.25.1.el9_2ALSA-2023:4377
AlmaLinux:9rtla5.14.0-284.25.1.el9_2ALSA-2023:4377
Debian:12linux6.1.37-1DEBIAN-CVE-2023-3090
Debian:12linux6.1.37-1DSA-5448-1
Debian:13linux6.3.7-1DEBIAN-CVE-2023-3090
Debian:14linux6.3.7-1DEBIAN-CVE-2023-3090
Rocky Linux:8kernel0:4.18.0-477.27.1.el8_8RLSA-2023:5244
Rocky Linux:8kernel0:4.18.0-477.27.1.el8_8.cloudRXSA-2023:5244
Rocky Linux:9kernel-rt0:5.14.0-284.25.1.rt14.310.el9_2RLSA-2023:4378
Ubuntu:22.04:LTSlinux5.15.0-78.85USN-6246-1
Ubuntu:22.04:LTSlinux5.15.0-78.85UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-aws5.15.0-1040.45USN-6246-1
Ubuntu:22.04:LTSlinux-aws5.15.0-1040.45UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-aws-5.195.19.0-1029.30~22.04.1UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-aws-5.195.19.0-1029.30~22.04.1USN-6260-1
Ubuntu:22.04:LTSlinux-aws-6.26.2.0-1008.8~22.04.1UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-azure5.15.0-1042.49USN-6246-1
Ubuntu:22.04:LTSlinux-azure5.15.0-1042.49UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1042.49.1USN-6246-1
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1042.49.1UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-gcp5.15.0-1038.46UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-gcp5.15.0-1038.46USN-6246-1
Ubuntu:22.04:LTSlinux-gcp-5.195.19.0-1030.32~22.04.1UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-gcp-5.195.19.0-1030.32~22.04.1USN-6260-1
Ubuntu:22.04:LTSlinux-gcp-6.26.2.0-1010.10~22.04.1UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-gke5.15.0-1038.43UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-gke5.15.0-1038.43USN-6246-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1024.29USN-6246-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1024.29UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-hwe-5.195.19.0-50.50USN-6260-1
Ubuntu:22.04:LTSlinux-hwe-5.195.19.0-50.50UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-hwe-6.26.2.0-26.26~22.04.1UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-ibm5.15.0-1034.37USN-6246-1
Ubuntu:22.04:LTSlinux-ibm5.15.0-1034.37UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1036.41UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1036.41USN-6246-1
Ubuntu:22.04:LTSlinux-kvm5.15.0-1038.43USN-6246-1
Ubuntu:22.04:LTSlinux-kvm5.15.0-1038.43UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-78.85USN-6246-1
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-78.85UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.26.2.0-1009.9~22.04.1UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1029.29UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1029.29USN-6246-1
Ubuntu:22.04:LTSlinux-nvidia-6.26.2.0-1009.9UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1016.16UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1002.2UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-oem-6.06.0.0-1021.21USN-6385-1
Ubuntu:22.04:LTSlinux-oem-6.06.0.0-1021.21UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-oem-6.16.1.0-1016.16USN-6231-1
Ubuntu:22.04:LTSlinux-oem-6.16.1.0-1016.16UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-oracle5.15.0-1039.45UBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-oracle5.15.0-1039.45USN-6246-1
Ubuntu:22.04:LTSlinux-raspi5.15.0-1034.37USN-6246-1
Ubuntu:22.04:LTSlinux-raspi5.15.0-1034.37UBUNTU-CVE-2023-3090
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2023-3090
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1025.29UBUNTU-CVE-2023-3090

Affected products (as reported)

VendorProductVersions
Linux Kernel 3.19 – before 6.4

Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References