In the Linux kernel, the following vulnerability has been resolved:
comedi: das16m1: Fix bit shift out of bounds
When checking for a supported IRQ number, the following test is used:
/* only irqs 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, and 15 are valid */ if ((1 << it->options[1]) & 0xdcfc) {
However, `it->options[i]` is an unchecked `int` value from userspace, so the shift amount could be negative or out of bounds. Fix the test by requiring `it->options[1]` to be within bounds before proceeding with the original test.
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jul 31, 2025 | Jul 31, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Jul 28, 2025 |
| Suse | — | Upgrade kernel-develUpgrade kernel-obs-buildUpgrade gfs2-kmp-azureUpgrade dtb-amdUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade dtb-socionextUpgrade dtb-renesasUpgrade dtb-caviumUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-azureUpgrade kernel-source-vanillaUpgrade kselftests-kmp-azureUpgrade kernel-rt-extraUpgrade kernel-rt_debugUpgrade kernel-source-rtUpgrade ocfs2-kmp-azureUpgrade dtb-appleUpgrade dtb-xilinxUpgrade dlm-kmp-rtUpgrade dtb-allwinnerUpgrade kernel-rt-optionalUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-rtUpgrade kernel-azureUpgrade kernel-default-baseUpgrade kselftests-kmp-rtUpgrade dlm-kmp-defaultUpgrade kernel-debug-vdsoUpgrade kernel-default-optionalUpgrade kernel-default-livepatch-develUpgrade dtb-mediatekUpgrade dtb-hisiliconUpgrade kernel-debugUpgrade dtb-rockchipUpgrade kernel-docs-htmlUpgrade kernel-rt_debug-develUpgrade dtb-armUpgrade kernel-debug-develUpgrade kernel-docsUpgrade dtb-sprdUpgrade reiserfs-kmp-defaultUpgrade kernel-devel-rtUpgrade kernel-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-azure-extraUpgrade dtb-nvidiaUpgrade kernel-64kb-develUpgrade dtb-marvellUpgrade kernel-64kb-extraUpgrade reiserfs-kmp-azureUpgrade kernel-devel-azureUpgrade reiserfs-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade kernel-default-vdsoUpgrade kernel-default-extraUpgrade kernel-azure-optionalUpgrade dtb-broadcomUpgrade dtb-freescaleUpgrade kernel-zfcpdumpUpgrade kernel-symsUpgrade kernel-rt-vdsoUpgrade kernel-rtUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-azureUpgrade kernel-azure-develUpgrade gfs2-kmp-rtUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-64kbUpgrade dtb-alteraUpgrade kernel-default-livepatchUpgrade kernel-obs-qaUpgrade dtb-exynosUpgrade cluster-md-kmp-defaultUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmallUpgrade gfs2-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-rt-livepatchUpgrade kernel-rt-livepatch-develUpgrade kernel-macrosUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade kernel-sourceUpgrade dtb-qcomUpgrade kernel-64kb-optionalUpgrade kernel-rt-develUpgrade kernel-azure-vdsoUpgrade dtb-apmUpgrade kernel-kvmsmall-develUpgrade kernel-syms-azureUpgrade kernel-default-develUpgrade dtb-lgUpgrade dtb-amlogicUpgrade dtb-amazon | Dec 5, 2025 | Aug 18, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-gcp-5.15Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-realtimeUpgrade linux-image-virtual-5.15Upgrade linux-image-6.14.0-36-genericUpgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-gcp-64kUpgrade linux-image-6.14.0-1017-azureUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-generic-6.14Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-raspiUpgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-64k-5.15Upgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-azure-6.14Upgrade linux-image-fipsUpgrade linux-image-generic-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-fips-6.8Upgrade linux-image-azure-cvmUpgrade linux-image-generic-64k-6.14Upgrade linux-image-kvmUpgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-5.15.0-1101-azureUpgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-oracleUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-oracle-6.14Upgrade linux-image-ibmUpgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-lowlatency-6.8Upgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-ibm-5.15Upgrade linux-image-gke-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-oracle-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gcp-6.8Upgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-awsUpgrade linux-image-azure-fipsUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.14.0-1016-oemUpgrade linux-image-oem-6.14Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-virtual-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-5.15.0-163-genericUpgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-oem-24.04aUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-raspi-6.8Upgrade linux-image-oem-20.04bUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-azure-5.15Upgrade linux-image-nvidiaUpgrade linux-image-oem-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-azure-6.8Upgrade linux-image-aws-6.14Upgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-5.15Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-64k-6.14Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-fips-5.15Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-intelUpgrade linux-image-aws-64kUpgrade linux-image-5.15.0-1102-azureUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-xilinx-6.8Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-oem-22.04cUpgrade linux-image-genericUpgrade linux-image-oem-20.04cUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-163-fipsUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-generic-64kUpgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-virtual-6.14Upgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-raspi-5.15Upgrade linux-image-gkeopUpgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-realtime-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-generic-6.8Upgrade linux-image-xilinxUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-5.15.0-1097-awsUpgrade linux-image-lowlatency-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-azureUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-gcp-6.14Upgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-6.14.0-1017-awsUpgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-oem-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-aws-6.8Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-virtualUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-fips-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-raspi-6.14Upgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-kvm-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-lowlatency-64k | Jul 31, 2025 | Jul 28, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 19, 2025 | Jul 28, 2025 |
Prioritize 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