CVE-2024-0562
Fixed in a distro release EPSS <1%CVSS 7.8
A use-after-free flaw was found in the Linux Kernel. When a disk is removed, bdi_unregister is called to stop further write-back and waits for associated delayed work to complete. However, wb_inode_writeback_end() may schedule bandwidth estimation work after this has completed, which can result in the timer attempting to access the recently freed bdi_writeback.
Products: Red Hat Enterprise Linux 8.6 Extended Update Support, Red Hat Virtualization 4 for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2023 | bpftool | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel-devel | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel-headers | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel-libbpf | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel-libbpf-devel | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel-libbpf-static | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel-livepatch-6.1.10-15.42 | 1.0-0.amzn2023 |
| Amazon Linux 2023 | kernel-tools | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | kernel-tools-devel | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | perf | 6.1.10-15.42.amzn2023 |
| Amazon Linux 2023 | python3-perf | 6.1.10-15.42.amzn2023 |
| Debian 12 | linux | 5.19.6-1 |
| Debian 13 | linux | 5.19.6-1 |
| Debian 14 | linux | 5.19.6-1 |
| Red Hat rhel eus 8.6 | bpftool | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | bpftool-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-abi-stablelists | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-core | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debug | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debug-core | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debug-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debug-devel | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debug-modules | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debug-modules-extra | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debuginfo-common-aarch64 | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debuginfo-common-ppc64le | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debuginfo-common-s390x | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-debuginfo-common-x86_64 | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-devel | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-doc | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-modules | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-modules-extra | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-tools | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-tools-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-tools-libs | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-tools-libs-devel | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-zfcpdump | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-zfcpdump-core | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-zfcpdump-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-zfcpdump-devel | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-zfcpdump-modules | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | kernel-zfcpdump-modules-extra | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | perf | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | perf-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | python3-perf | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhel eus 8.6 | python3-perf-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | bpftool-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | kernel-debug-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | kernel-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | kernel-debuginfo-common-x86_64 | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | kernel-devel | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | kernel-tools-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | perf | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | perf-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Red Hat rhev hypervisor 4.4 | python3-perf-debuginfo | 0:4.18.0-372.87.1.el8_6 |
| Ubuntu 16.04 LTS | linux-hwe-edge | no fix |
| Ubuntu 18.04 LTS | linux-aws-5.0 | no fix |
| Ubuntu 18.04 LTS | linux-aws-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-azure | no fix |
| Ubuntu 18.04 LTS | linux-azure-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-azure-edge | no fix |
| Ubuntu 18.04 LTS | linux-gcp | no fix |
| Ubuntu 18.04 LTS | linux-gcp-5.3 | no fix |
| Ubuntu 18.04 LTS | linux-gke-4.15 | no fix |
| Ubuntu 18.04 LTS | linux-gke-5.4 | no fix |
| Ubuntu 18.04 LTS | linux-gkeop-5.4 | no fix |
| Ubuntu 18.04 LTS | linux-hwe | no fix |
| Ubuntu 18.04 LTS | linux-oem | no fix |
| Ubuntu 18.04 LTS | linux-oracle-5.0 | no fix |
| Ubuntu 18.04 LTS | linux-oracle-5.3 | no fix |
| Ubuntu 20.04 LTS | linux-aws-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-aws-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-aws-5.15 | 5.15.0-1023.27~20.04.1 |
| Ubuntu 20.04 LTS | linux-aws-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-azure-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-azure-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-azure-5.15 | 5.15.0-1023.29~20.04.1 |
| Ubuntu 20.04 LTS | linux-azure-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-azure-fde | no fix |
| Ubuntu 20.04 LTS | linux-azure-fde-5.15 | 5.15.0-1029.36~20.04.1.1 |
| Ubuntu 20.04 LTS | linux-gcp-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-gcp-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-gcp-5.15 | 5.15.0-1022.29~20.04.1 |
| Ubuntu 20.04 LTS | linux-gcp-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-gke | no fix |
| Ubuntu 20.04 LTS | linux-gke-5.15 | no fix |
| Ubuntu 20.04 LTS | linux-gkeop-5.15 | 5.15.0-1008.12~20.04.1 |
| Ubuntu 20.04 LTS | linux-hwe-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-hwe-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-hwe-5.15 | 5.15.0-53.59~20.04.1 |
| Ubuntu 20.04 LTS | linux-hwe-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-intel-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1018.23~20.04.1 |
| Ubuntu 20.04 LTS | linux-lowlatency-hwe-5.15 | 5.15.0-53.59~20.04.1 |
| Ubuntu 20.04 LTS | linux-oem-5.10 | no fix |
| Ubuntu 20.04 LTS | linux-oem-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-oem-5.14 | no fix |
| Ubuntu 20.04 LTS | linux-oem-5.6 | no fix |
| Ubuntu 20.04 LTS | linux-oracle-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-oracle-5.13 | no fix |
| Ubuntu 20.04 LTS | linux-oracle-5.15 | 5.15.0-1022.28~20.04.1 |
| Ubuntu 20.04 LTS | linux-oracle-5.8 | no fix |
| Ubuntu 20.04 LTS | linux-raspi2 | no fix |
| Ubuntu 20.04 LTS | linux-riscv | no fix |
| Ubuntu 20.04 LTS | linux-riscv-5.11 | no fix |
| Ubuntu 20.04 LTS | linux-riscv-5.15 | 5.15.0-1023.27~20.04.1 |
| Ubuntu 20.04 LTS | linux-riscv-5.8 | no fix |
| Ubuntu 22.04 LTS | linux | 5.15.0-53.59 |
| Ubuntu 22.04 LTS | linux-allwinner-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-aws | 5.15.0-1023.27 |
| Ubuntu 22.04 LTS | linux-aws-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-aws-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-azure | 5.15.0-1023.29 |
| Ubuntu 22.04 LTS | linux-azure-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-azure-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-azure-fde | 5.15.0-1024.30.1 |
| Ubuntu 22.04 LTS | linux-azure-fde-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-azure-fde-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-gcp | 5.15.0-1022.29 |
| Ubuntu 22.04 LTS | linux-gcp-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-gcp-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-gke | 5.15.0-1020.25 |
| Ubuntu 22.04 LTS | linux-gkeop | 5.15.0-1008.12 |
| Ubuntu 22.04 LTS | linux-hwe-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-hwe-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-ibm | 5.15.0-1018.21 |
| Ubuntu 22.04 LTS | linux-intel-iot-realtime | no fix |
| Ubuntu 22.04 LTS | linux-intel-iotg | 5.15.0-1018.23 |
| Ubuntu 22.04 LTS | linux-kvm | 5.15.0-1021.26 |
| Ubuntu 22.04 LTS | linux-lowlatency | 5.15.0-53.59 |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-lowlatency-hwe-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-nvidia | 5.15.0-1015.15 |
| Ubuntu 22.04 LTS | linux-nvidia-6.2 | no fix |
| Ubuntu 22.04 LTS | linux-oem-5.17 | no fix |
| Ubuntu 22.04 LTS | linux-oem-6.0 | no fix |
| Ubuntu 22.04 LTS | linux-oracle | 5.15.0-1022.28 |
| Ubuntu 22.04 LTS | linux-raspi | 5.15.0-1018.20 |
| Ubuntu 22.04 LTS | linux-realtime | no fix |
| Ubuntu 22.04 LTS | linux-riscv | no fix |
| Ubuntu 22.04 LTS | linux-riscv-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-starfive-5.19 | no fix |
| Ubuntu 22.04 LTS | linux-starfive-6.2 | no fix |
| Ubuntu 24.04 LTS | linux-raspi-realtime | no fix |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime | 5.15.0-1025.28 |