In the Linux kernel, the following vulnerability has been resolved:
ntfs3: add buffer boundary checks to run_unpack()
run_unpack() checks `run_buf < run_last` at the top of the while loop but then reads size_size and offset_size bytes via run_unpack_s64() without verifying they fit within the remaining buffer. A crafted NTFS image with truncated run data in an MFT attribute triggers an OOB heap read of up to 15 bytes when the filesystem is mounted.
Add boundary checks before each run_unpack_s64() call to ensure the declared field size does not exceed the remaining buffer.
Found by fuzzing with a source-patched harness (LibAFL + QEMU).
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.209-147.245Upgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade perf | Jun 23, 2026 | Jun 23, 2026 |
| Amazon_linux_2023 | — | Upgrade bpftool6.18-debuginfoUpgrade perf6.18-debuginfoUpgrade kernel6.18-modules-extra-commonUpgrade bpftool6.18Upgrade python3-perf6.18-debuginfoUpgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-debuginfoUpgrade kernel6.18-develUpgrade kernel6.18-modules-extraUpgrade kernel-livepatch-6.18.30-61.116Upgrade perf6.18Upgrade kernel6.18-toolsUpgrade python3-perf6.18Upgrade kernel6.18-headersUpgrade kernel6.18-tools-develUpgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel6.18Upgrade kernel6.18-tools-debuginfo | Jul 8, 2026 | May 27, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jul 5, 2026 | Jul 5, 2026 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-oem-24.04cUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-azureUpgrade linux-image-raspi-5.15Upgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-7.0.0-1008-aws-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-7.0.0-28-genericUpgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-azure-cvmUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-186-genericUpgrade linux-image-kvmUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-oem-24.04dUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-raspi-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-gcp-5.15Upgrade linux-image-gke-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-virtual-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1063-azureUpgrade linux-image-7.0.0-1007-gcpUpgrade linux-image-aws-fips-6.8Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-oem-26.04Upgrade linux-image-7.0.0-1014-raspiUpgrade linux-image-7.0.0-27-generic-64kUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-laptop-23.10Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-oem-7.0Upgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-gcp-6.8Upgrade linux-image-generic-7.0Upgrade linux-image-azure-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1112-awsUpgrade linux-image-6.8.0-136-genericUpgrade linux-image-azure-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-7.0.0-1008-awsUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-realtime-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-20.04dUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-virtual-hwe-26.04Upgrade linux-image-nvidia-7.0Upgrade linux-image-azure-7.0Upgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1061-awsUpgrade linux-image-awsUpgrade linux-image-aws-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-gke-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-xilinxUpgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oracle-7.0Upgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-fips-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-7.0.0-27-genericUpgrade linux-image-7.0.0-1013-nvidiaUpgrade linux-image-gcpUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-oracle-6.8Upgrade linux-image-7.0.0-1007-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-aws-64k-5.15Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-intelUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-generic-5.15Upgrade linux-image-fipsUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-oem-24.04Upgrade linux-image-7.0.0-1013-nvidia-64kUpgrade linux-image-7.0.0-1014-raspi-realtimeUpgrade linux-image-realtimeUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-genericUpgrade linux-image-gkeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-kvm-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-ibm-5.15Upgrade linux-image-generic-64kUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-7.0.0-27-realtime-64kUpgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-realtime-7.0Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-oem-20.04cUpgrade linux-image-oem-20.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-7.0.0-1007-gcp-64kUpgrade linux-image-5.15.0-186-fipsUpgrade linux-image-oem-22.04dUpgrade linux-image-oem-22.04cUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-azure-fde-5.15Upgrade linux-image-aws-7.0Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-7.0.0-1009-ibmUpgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-azure-fde-7.0Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-aws-fipsUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-xilinx-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtual-7.0Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-oem-26.04aUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-7.0.0-1008-oemUpgrade linux-image-lowlatency-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-generic-64k-7.0Upgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-ibm-7.0Upgrade linux-image-azure-lts-22.04Upgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-nvidia-5.15Upgrade linux-image-oem-24.04bUpgrade linux-image-6.8.0-136-fipsUpgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-azure-fde-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-7.0.0-27-realtimeUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-7.0.0-1007-oracleUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-oem-22.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-lowlatency-6.8 | Jul 1, 2026 | May 27, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 6, 2026 | May 27, 2026 |
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