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Vulnerability · Published May 21, 2024 · Assigned by Linux

CVE-2023-52801iommufd: Fix missing update of domains_itree after splitting iopt_area

High 8.8

In plain English

A high-severity improper access control 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 0.6% (higher than 49% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.6%top 51.4% 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: iommufd: Fix missing update of domains_itree after splitting iopt_area In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9bpftool7.3.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-debug5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-debug-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-debug-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-debug-devel-matched5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-debug-modules5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-debug-modules-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-debug-modules-extra5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-devel-matched5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-modules5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-modules-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-64k-modules-extra5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-abi-stablelists5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-cross-headers5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug-devel-matched5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug-modules5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug-modules-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug-modules-extra5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-debug-uki-virt5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-devel-matched5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-doc5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-headers5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-modules5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-modules-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-modules-extra5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-debug5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-debug-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-debug-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-debug-modules5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-debug-modules-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-debug-modules-extra5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-modules5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-modules-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-rt-modules-extra5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-tools5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-tools-libs5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-tools-libs-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-uki-virt5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-zfcpdump5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-zfcpdump-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-zfcpdump-devel5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-zfcpdump-devel-matched5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-zfcpdump-modules5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-zfcpdump-modules-core5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9kernel-zfcpdump-modules-extra5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9libperf5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9perf5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9python3-perf5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9rtla5.14.0-427.35.1.el9_4ALSA-2024:6567
AlmaLinux:9rv5.14.0-427.35.1.el9_4ALSA-2024:6567
Debian:13linux6.6.8-1DEBIAN-CVE-2023-52801
Debian:14linux6.6.8-1DEBIAN-CVE-2023-52801
Rocky Linux:9kernel0:5.14.0-427.35.1.el9_4.cloud.1.0RXSA-2024:6567
Rocky Linux:9kernel0:5.14.0-427.35.1.el9_4RLSA-2024:6567
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-nvidia-6.56.5.0-1014.14UBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2023-52801
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2023-52801

Affected products (as reported)

VendorProductVersions
Linux Linux 51fe6141f0f64ae0bbc096a41a07572273e8c0ef – before 836db2e7e4565d8218923b3552304a1637e2f28d51fe6141f0f64ae0bbc096a41a07572273e8c0ef – before fcb32111f01ddf3cbd04644cde1773428e31de6a51fe6141f0f64ae0bbc096a41a07572273e8c0ef – before e7250ab7ca4998fe026f2149805b03e09dc32498
Linux Linux 6.2

Weakness: CWE-284 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References