In the Linux kernel, the following vulnerability has been resolved:
block: avoid possible overflow for chunk_sectors check in blk_stack_limits()
In blk_stack_limits(), we check that the t->chunk_sectors value is a multiple of the t->physical_block_size value.
However, by finding the chunk_sectors value in bytes, we may overflow the unsigned int which holds chunk_sectors, so change the check to be based on sectors.
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 kernel-tools-develUpgrade kernel-toolsUpgrade kernelUpgrade perf-debuginfoUpgrade perfUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade kernel-livepatch-5.15.191-132.213Upgrade python-perfUpgrade kernel-livepatch-5.10.242-239.961 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfoUpgrade kernelUpgrade kernel6.12-debuginfoUpgrade bpftool-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade kernel6.12Upgrade kernel6.12-tools-develUpgrade bpftool6.12-debuginfoUpgrade kernel6.12-toolsUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.150-174.273Upgrade kernel-livepatch-6.12.46-66.121Upgrade kernel6.12-modules-extra-commonUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel6.12-libbpf-staticUpgrade bpftool6.12Upgrade kernel-debuginfo-common-x86_64Upgrade kernel6.12-modules-extraUpgrade kernel-libbpfUpgrade kernel-headersUpgrade kernel6.12-libbpfUpgrade kernel6.12-libbpf-develUpgrade perf6.12Upgrade python3-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-libbpf-debuginfoUpgrade python3-perf6.12Upgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade kernel6.12-tools-debuginfoUpgrade kernel-toolsUpgrade python3-perf6.12-debuginfoUpgrade perfUpgrade kernel-develUpgrade bpftoolUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-staticUpgrade kernel6.12-develUpgrade perf6.12-debuginfoUpgrade kernel6.12-headersUpgrade kernel-modules-extraUpgrade kernel-debuginfo-common-aarch64Upgrade kernel6.12-libbpf-debuginfo | Oct 1, 2025 | Sep 12, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Sep 25, 2025 | Sep 25, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs | Mar 17, 2026 | Mar 16, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel | Mar 10, 2026 | Mar 10, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 16, 2025 | Sep 12, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 12, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-5.15.0-163-genericUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-genericUpgrade linux-image-azure-lts-24.04Upgrade linux-image-gcp-5.15Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-aws-lts-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-azure-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-azure-fips-6.8Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-realtimeUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-ibmUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-awsUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-fips-6.8Upgrade linux-image-oem-20.04bUpgrade linux-image-oem-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-oracleUpgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-fipsUpgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-gkeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-generic-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-ibm-classicUpgrade linux-image-gkeop-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-xilinxUpgrade linux-image-nvidiaUpgrade linux-image-gcp-6.8Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-5.15.0-1102-azureUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-intel-iotgUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-aws-64k-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-raspi-realtimeUpgrade linux-image-fips-5.15Upgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1101-azureUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-gcpUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-gkeopUpgrade linux-image-aws-fipsUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-ibm-5.15Upgrade linux-image-azure-fips-5.15Upgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-intelUpgrade linux-image-gcp-64kUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-raspiUpgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gke-64kUpgrade linux-image-aws-fips-5.15Upgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracle-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-xilinx-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-raspi-5.15Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-azureUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-5.15.0-163-fipsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1097-awsUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-kvm-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-oracle-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-gcp-fips | Dec 5, 2025 | Sep 12, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 19, 2025 | Sep 12, 2025 |
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