In the Linux kernel, the following vulnerability has been resolved:
udf: Detect system inodes linked into directory hierarchy
When UDF filesystem is corrupted, hidden system inodes can be linked into directory hierarchy which is an avenue for further serious corruption of the filesystem and kernel confusion as noticed by syzbot fuzzed images. Refuse to access system inodes linked into directory hierarchy and vice versa.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade python-perfUpgrade kernel-livepatch-5.10.173-154.642Upgrade kernel-debuginfo-common-x86_64Upgrade perfUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-develUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.102-61.139Upgrade perf-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-libbpf-staticUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-6.1.19-30.43Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade kernelUpgrade kernel-libbpf-develUpgrade perf-debuginfoUpgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-libbpfUpgrade kernel-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-develUpgrade perf | Nov 6, 2025 | Oct 22, 2025 |
| Debian | — | Upgrade linux | Oct 24, 2025 | Oct 24, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade bpftool | Feb 3, 2026 | Jan 13, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Oct 22, 2025 |
| Ubuntu | — | Upgrade linux-azure-5.4Upgrade linux-hwe-5.15Upgrade linux-gcp-fipsUpgrade linux-ibm-5.4Upgrade linux-bluefieldUpgrade linux-azureUpgrade linux-awsUpgrade linux-nvidia-tegraUpgrade linux-iotUpgrade linux-nvidia-tegra-5.15Upgrade linux-raspi-5.4Upgrade linux-aws-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linuxUpgrade linux-oracleUpgrade linux-nvidiaUpgrade linux-azure-fdeUpgrade linux-gcp-5.4Upgrade linux-realtimeUpgrade linux-gcpUpgrade linux-gcp-5.15Upgrade linux-riscv-5.15Upgrade linux-gkeUpgrade linux-azure-fipsUpgrade linux-gkeopUpgrade linux-oracle-5.15Upgrade linux-raspiUpgrade linux-lowlatencyUpgrade linux-hwe-5.4Upgrade linux-azure-5.15Upgrade linux-oracle-5.4Upgrade linux-aws-fipsUpgrade linux-kvmUpgrade linux-intel-iot-realtimeUpgrade linux-ibmUpgrade linux-xilinx-zynqmpUpgrade linux-fipsUpgrade linux-intel-iotg-5.15Upgrade linux-intel-iotgUpgrade linux-aws-5.4 | Oct 28, 2025 | Oct 24, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Oct 22, 2025 |
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