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-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.102-61.139Upgrade python-perf-debuginfoUpgrade kernel-develUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-livepatch-5.10.173-154.642Upgrade python-perfUpgrade kernel | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-livepatch-6.1.19-30.43Upgrade kernel-libbpf-staticUpgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-libbpf-develUpgrade kernel-libbpfUpgrade kernel-headersUpgrade kernel-develUpgrade python3-perfUpgrade kernel-tools-debuginfo | Nov 6, 2025 | Oct 22, 2025 |
| Debian | — | Upgrade linux | Oct 24, 2025 | Oct 24, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Feb 3, 2026 | Jan 13, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Oct 22, 2025 |
| Ubuntu | — | Upgrade linux-iotUpgrade linux-bluefieldUpgrade linux-ibm-5.4Upgrade linux-nvidia-tegra-5.15Upgrade linux-aws-5.15Upgrade linux-nvidia-tegraUpgrade linux-gcp-fipsUpgrade linux-azure-5.4Upgrade linux-raspi-5.4Upgrade linux-awsUpgrade linux-hwe-5.15Upgrade linux-azureUpgrade linuxUpgrade linux-lowlatency-hwe-5.15Upgrade linux-azure-5.15Upgrade linux-raspiUpgrade linux-gcp-5.15Upgrade linux-gcpUpgrade linux-lowlatencyUpgrade linux-intel-iot-realtimeUpgrade linux-nvidiaUpgrade linux-gkeopUpgrade linux-oracleUpgrade linux-oracle-5.15Upgrade linux-oracle-5.4Upgrade linux-hwe-5.4Upgrade linux-fipsUpgrade linux-intel-iotg-5.15Upgrade linux-kvmUpgrade linux-azure-fipsUpgrade linux-gkeUpgrade linux-aws-fipsUpgrade linux-gcp-5.4Upgrade linux-realtimeUpgrade linux-xilinx-zynqmpUpgrade linux-aws-5.4Upgrade linux-ibmUpgrade linux-riscv-5.15Upgrade linux-intel-iotg | 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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