Vulnerability · Published Jul 5, 2024 · Assigned by Linux

CVE-2024-39472xfs: fix log recovery buffer allocation for the legacy h_size fixup

High 7.3

In plain English

A high-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 17% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.3%top 83.3% 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: xfs: fix log recovery buffer allocation for the legacy h_size fixup Commit a70f9fe52daa ("xfs: detect and handle invalid iclog size set by mkfs") added a fixup for incorrect h_size values used for the initial umount record in old xfsprogs versions. Later commit 0c771b99d6c9 ("xfs: clean up calculation of LR header blocks") cleaned up the log reover buffer calculation, but stoped using the fixed up h_size value to size the log recovery buffer, which can lead to an out of bounds access when the incorrect h_size does not come from the old mkfs tool, but a fuzzer. Fix this by open coding xlog_logrec_hblks and taking the fixed h_size into account for this calculation.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9bpftool7.3.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-debug5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-debug-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-debug-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-debug-devel-matched5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-debug-modules5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-debug-modules-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-debug-modules-extra5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-devel-matched5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-modules5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-modules-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-64k-modules-extra5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-abi-stablelists5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-cross-headers5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug-devel-matched5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug-modules5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug-modules-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug-modules-extra5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-debug-uki-virt5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-devel-matched5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-doc5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-headers5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-modules5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-modules-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-modules-extra5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-debug5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-debug-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-debug-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-debug-modules5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-debug-modules-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-debug-modules-extra5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-modules5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-modules-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-rt-modules-extra5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-tools5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-tools-libs5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-tools-libs-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-uki-virt5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-zfcpdump5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-zfcpdump-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-zfcpdump-devel5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-zfcpdump-devel-matched5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-zfcpdump-modules5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-zfcpdump-modules-core5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9kernel-zfcpdump-modules-extra5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9libperf5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9perf5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9python3-perf5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9rtla5.14.0-427.42.1.el9_4ALSA-2024:8617
AlmaLinux:9rv5.14.0-427.42.1.el9_4ALSA-2024:8617
Debian:12linux6.1.106-1DEBIAN-CVE-2024-39472
Debian:13linux6.10.3-1DEBIAN-CVE-2024-39472
Debian:14linux6.10.3-1DEBIAN-CVE-2024-39472
Rocky Linux:9kernel0:5.14.0-427.42.1.el9_4RLSA-2024:8617
Ubuntu:22.04:LTSlinux5.15.0-125.135UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux5.15.0-125.135USN-7100-1
Ubuntu:24.04:LTSlinux6.8.0-50.51UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux6.8.0-50.51USN-7154-1
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-aws5.15.0-1072.78UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-aws5.15.0-1072.78USN-7100-2
Ubuntu:24.04:LTSlinux-aws6.8.0-1020.22UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-aws6.8.0-1020.22USN-7154-1
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1020.22~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1020.22~22.04.1USN-7154-1
Ubuntu:22.04:LTSlinux-azure5.15.0-1075.84UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-azure5.15.0-1075.84USN-7123-1
Ubuntu:24.04:LTSlinux-azure6.8.0-1020.23UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-azure6.8.0-1020.23USN-7196-1
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1020.23~22.04.1USN-7196-1
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1020.23~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1076.85.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gcp5.15.0-1071.79UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gcp5.15.0-1071.79USN-7100-1
Ubuntu:24.04:LTSlinux-gcp6.8.0-1019.21USN-7154-1
Ubuntu:24.04:LTSlinux-gcp6.8.0-1019.21UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1019.21~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1019.21~22.04.1USN-7154-1
Ubuntu:22.04:LTSlinux-gke5.15.0-1069.75USN-7100-1
Ubuntu:22.04:LTSlinux-gke5.15.0-1069.75UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-gke6.8.0-1015.19UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-gke6.8.0-1015.19USN-7154-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1055.62UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1055.62USN-7100-1
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1002.4USN-7156-1
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1002.4UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-50.51~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-50.51~22.04.1USN-7154-2
Ubuntu:22.04:LTSlinux-ibm5.15.0-1065.68USN-7100-1
Ubuntu:22.04:LTSlinux-ibm5.15.0-1065.68UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-ibm6.8.0-1017.17UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-ibm6.8.0-1017.17USN-7154-1
Ubuntu:22.04:LTSlinux-ibm-6.86.8.0-1017.17~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1067.73USN-7144-1
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1067.73UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-kvm5.15.0-1069.74UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-kvm5.15.0-1069.74USN-7100-1
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-125.135USN-7100-1
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-125.135UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-50.51.1USN-7154-1
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-50.51.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-50.51.1~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-50.51.1~22.04.1USN-7154-1
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1067.68USN-7100-1
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1067.68UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1019.21USN-7155-1
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1019.21UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1019.21~22.04.1USN-7155-1
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1019.21~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1019.21.1USN-7155-1
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1019.21.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1032.32UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1020.20UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1018.18UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1018.18USN-7154-1
Ubuntu:22.04:LTSlinux-oracle5.15.0-1070.76UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-oracle5.15.0-1070.76USN-7100-1
Ubuntu:24.04:LTSlinux-oracle6.8.0-1017.18UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-oracle6.8.0-1017.18USN-7154-1
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1017.18~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1017.18~22.04.1USN-7154-1
Ubuntu:22.04:LTSlinux-raspi5.15.0-1065.68USN-7100-1
Ubuntu:22.04:LTSlinux-raspi5.15.0-1065.68UBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-raspi6.8.0-1016.18USN-7154-1
Ubuntu:24.04:LTSlinux-raspi6.8.0-1016.18UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-riscv6.8.0-50.51.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-riscv-6.86.8.0-50.51.1~22.04.1UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2024-39472
Ubuntu:24.04:LTSlinux-xilinx6.8.0-1017.18UBUNTU-CVE-2024-39472
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1038.42USN-7100-1
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1038.42UBUNTU-CVE-2024-39472

Affected products (as reported)

VendorProductVersions
Linux Linux 0c771b99d6c9a0552fea5cc43669b726dad8f659 – before f754591b17d0ee91c2b45fe9509d0cdc420527cb0c771b99d6c9a0552fea5cc43669b726dad8f659 – before 57835c0e7152e36b03875dd6c56dfeed685c1b1f0c771b99d6c9a0552fea5cc43669b726dad8f659 – before c2389c074973aa94e34992e7f66dac0de37595b50c771b99d6c9a0552fea5cc43669b726dad8f659 – before 45cf976008ddef4a9c9a30310c9b4fb2a9a6602a
Linux Linux 5.10

References