In the Linux kernel, the following vulnerability has been resolved:
udf: Do not bother merging very long extents
When merging very long extents we try to push as much length as possible to the first extent. However this is unnecessarily complicated and not really worth the trouble. Furthermore there was a bug in the logic resulting in corrupting extents in the file as syzbot reproducer shows. So just don't bother with the merging of extents that are too long together.
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 bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-develUpgrade kernelUpgrade perfUpgrade kernel-livepatch-5.10.173-154.642Upgrade python-perfUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-livepatch-4.14.309-231.529Upgrade kernel-livepatch-5.15.102-61.139 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade bpftoolUpgrade kernel-libbpf-develUpgrade python3-perfUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-6.1.19-30.43Upgrade kernel-libbpf-staticUpgrade kernelUpgrade python3-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-libbpfUpgrade perfUpgrade bpftool-debuginfoUpgrade kernel-headers | Oct 16, 2025 | Oct 1, 2025 |
| Debian | — | Upgrade linux | Oct 3, 2025 | Oct 3, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftool | Dec 12, 2025 | Dec 11, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Oct 1, 2025 |
| Ubuntu | — | Upgrade linux-gkeopUpgrade linux-nvidiaUpgrade linux-gcp-fipsUpgrade linux-riscv-5.15Upgrade linux-azure-fipsUpgrade linux-azure-5.4Upgrade linuxUpgrade linux-fipsUpgrade linux-xilinx-zynqmpUpgrade linux-oracle-5.15Upgrade linux-gcp-5.4Upgrade linux-azure-5.15Upgrade linux-lowlatencyUpgrade linux-hwe-5.4Upgrade linux-kvmUpgrade linux-ibm-5.4Upgrade linux-iotUpgrade linux-aws-fipsUpgrade linux-oracleUpgrade linux-intel-iotgUpgrade linux-intel-iotg-5.15Upgrade linux-gcp-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-gcpUpgrade linux-ibmUpgrade linux-aws-5.4Upgrade linux-nvidia-tegraUpgrade linux-aws-5.15Upgrade linux-raspi-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-oracle-5.4Upgrade linux-nvidia-tegra-5.15Upgrade linux-awsUpgrade linux-realtimeUpgrade linux-gkeUpgrade linux-azureUpgrade linux-raspiUpgrade linux-bluefieldUpgrade linux-hwe-5.15 | Oct 10, 2025 | Oct 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Oct 1, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub