In the Linux kernel, the following vulnerability has been resolved:
HID: core: Harden s32ton() against conversion to 0 bits
Testing by the syzbot fuzzer showed that the HID core gets a shift-out-of-bounds exception when it tries to convert a 32-bit quantity to a 0-bit quantity. Ideally this should never occur, but there are buggy devices and some might have a report field with size set to zero; we shouldn't reject the report or the device just because of that.
Instead, harden the s32ton() routine so that it returns a reasonable result instead of crashing when it is called with the number of bits set to 0 -- the same as what snto32() does.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-64k-modules-coreUpgrade bpftoolUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-64k-debug-develUpgrade kernel-64k-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-64k-debug-coreUpgrade kernel-modules-extraUpgrade kernel-rt-coreUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-64k-modules-coreUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-64k-develUpgrade kernel-64k-develUpgrade kernel-64k-coreUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-debugUpgrade kernel-debug-coreUpgrade kernel-64k-debug-develUpgrade kernel-rt-develUpgrade kernel-debugUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernel-rt-kvmUpgrade kernel-rt-64k-coreUpgrade rvUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-coreUpgrade kernel-rt-64k-debugUpgrade kernel-develUpgrade kernel-debug-modulesUpgrade kernelUpgrade kernel-rt-64kUpgrade kernel-debug-modules-coreUpgrade kernel-toolsUpgrade kernel-rt-modules-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-debug-uki-virtUpgrade kernel-uki-virt-addonsUpgrade kernel-rtUpgrade kernel-64kUpgrade kernel-uki-virtUpgrade kernel-rt-64k-debug-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-docUpgrade python3-perfUpgrade kernel-64k-devel-matchedUpgrade kernel-64k-debug-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade rtlaUpgrade kernel-rt-64k-modules-extraUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdumpUpgrade kernel-rt-modulesUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-64k-modules-extraUpgrade kernel-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-tools-libs-develUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-develUpgrade kernel-rt-64k-modulesUpgrade perfUpgrade libperfUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-64k-debugUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-headersUpgrade kernel-rt-debug-develUpgrade kernel-modules-coreUpgrade kernel-rt-debug-modules-core | Sep 25, 2025 | Sep 22, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.248-247.988Upgrade kernel-headersUpgrade bpftoolUpgrade perfUpgrade kernel-tools-develUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.201-140.219Upgrade kernel-debuginfo-common-aarch64 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-livepatch-6.12.46-66.121Upgrade bpftool6.12Upgrade python3-perf6.12-debuginfoUpgrade kernel6.12-libbpfUpgrade kernel6.12-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel6.12-libbpf-staticUpgrade kernel-toolsUpgrade kernel-modules-extra-commonUpgrade perf6.12Upgrade kernel-libbpf-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel6.12-libbpf-debuginfoUpgrade kernel6.12-libbpf-develUpgrade kernel6.12-tools-develUpgrade kernel-debuginfoUpgrade kernel-livepatch-6.1.159-181.297Upgrade kernel6.12-develUpgrade kernel6.12Upgrade kernel6.12-headersUpgrade kernel-modules-extraUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-headersUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade python3-perfUpgrade perf6.12-debuginfoUpgrade kernel6.12-debuginfoUpgrade bpftool6.12-debuginfoUpgrade python3-perf6.12Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel6.12-modules-extraUpgrade kernel6.12-modules-extra-commonUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-libbpfUpgrade python3-perf-debuginfoUpgrade perfUpgrade kernel6.12-tools | Sep 30, 2025 | Aug 19, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Jan 12, 2026 | Jan 12, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade bpftoolUpgrade kernel-abi-stablelists | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel | Feb 3, 2026 | Jan 13, 2026 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Sep 24, 2025 | Aug 19, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Sep 23, 2025 | Aug 19, 2025 |
| Rocky_linux | — | Upgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rtUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-modules-coreUpgrade kernel-uki-virt-addonsUpgrade python3-perf-debuginfoUpgrade libperf-debuginfoUpgrade kernel-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-modulesUpgrade kernel-rt-modules-extraUpgrade bpftoolUpgrade rvUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-debugUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-develUpgrade kernel-tools-libsUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernelUpgrade kernel-rt-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-debug-uki-virtUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-debug-devel-matchedUpgrade kernel-modulesUpgrade kernel-debug-coreUpgrade kernel-rt-modulesUpgrade kernel-modules-extraUpgrade kernel-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-rt-coreUpgrade kernel-coreUpgrade bpftool-debuginfoUpgrade python3-perfUpgrade kernel-rt-debug-modulesUpgrade perfUpgrade kernel-rt-debug-modules-extraUpgrade perf-debuginfoUpgrade kernel-uki-virtUpgrade kernel-modules-coreUpgrade kernel-debug-develUpgrade rtlaUpgrade kernel-zfcpdumpUpgrade libperfUpgrade kernel-devel-matchedUpgrade kernel-debug | Feb 5, 2026 | Oct 18, 2025 |
| Suse | — | Upgrade kernel-devel-azureUpgrade kernel-default-vdsoUpgrade kernel-develUpgrade kernel-kvmsmall-develUpgrade kernel-default-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-64kbUpgrade dtb-amazonUpgrade dtb-lgUpgrade kernel-azure-extraUpgrade dtb-exynosUpgrade dtb-caviumUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-azureUpgrade kernel-default-livepatchUpgrade dtb-marvellUpgrade kernel-macrosUpgrade ocfs2-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-64kb-develUpgrade dtb-alteraUpgrade gfs2-kmp-64kbUpgrade kernel-azure-develUpgrade dtb-hisiliconUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-optionalUpgrade dtb-appleUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade dlm-kmp-64kbUpgrade kernel-64kb-optionalUpgrade kernel-obs-qaUpgrade kernel-rt_debugUpgrade gfs2-kmp-azureUpgrade kernel-syms-azureUpgrade dtb-apmUpgrade dtb-freescaleUpgrade kernel-zfcpdumpUpgrade kernel-debugUpgrade kernel-default-extraUpgrade kernel-docs-htmlUpgrade dtb-qcomUpgrade dtb-amlogicUpgrade kernel-source-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-rt_debug-develUpgrade kernel-kvmsmallUpgrade dtb-amdUpgrade gfs2-kmp-rtUpgrade dtb-broadcomUpgrade kselftests-kmp-azureUpgrade kernel-symsUpgrade kernel-debug-develUpgrade kernel-rtUpgrade kernel-sourceUpgrade kernel-default-manUpgrade kernel-azureUpgrade ocfs2-kmp-azureUpgrade dtb-socionextUpgrade kernel-default-baseUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-livepatchUpgrade kernel-default-base-rebuildUpgrade dtb-sprdUpgrade dtb-nvidiaUpgrade reiserfs-kmp-azureUpgrade dtb-mediatekUpgrade dlm-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade dtb-armUpgrade kselftests-kmp-rtUpgrade kernel-source-vanillaUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kernel-docsUpgrade dtb-allwinnerUpgrade kernel-rt-vdsoUpgrade kselftests-kmp-defaultUpgrade kernel-syms-rtUpgrade kernel-debug-vdsoUpgrade kernel-default-optionalUpgrade cluster-md-kmp-64kbUpgrade kernel-azure-vdsoUpgrade kernel-64kb-extraUpgrade dlm-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-extraUpgrade dtb-renesasUpgrade ocfs2-kmp-defaultUpgrade kernel-devel-rtUpgrade kernel-rt-develUpgrade gfs2-kmp-defaultUpgrade dtb-xilinxUpgrade dtb-rockchipUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-rt | Dec 5, 2025 | Sep 26, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-106-fipsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oem-6.14Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-6.8.0-106-generic-64kUpgrade linux-image-oracleUpgrade linux-image-gke-5.15Upgrade linux-image-fips-6.8Upgrade linux-image-5.15.0-1103-aws-fipsUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-gkeopUpgrade linux-image-6.8.0-1049-nvidia-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gcp-6.8Upgrade linux-image-generic-64k-6.14Upgrade linux-image-6.8.0-1048-gke-64kUpgrade linux-image-6.8.0-1048-gkeUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1050-awsUpgrade linux-image-6.8.0-1050-raspiUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-1098-intel-iotgUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oem-20.04dUpgrade linux-image-gkeUpgrade linux-image-oem-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1052-gcpUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1049-ibmUpgrade linux-image-oracle-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-gcpUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-virtual-6.14Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-kvmUpgrade linux-image-xilinxUpgrade linux-image-aws-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-173-genericUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1049-nvidia-lowlatencyUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-lowlatencyUpgrade linux-image-gcp-5.15Upgrade linux-image-5.15.0-173-generic-lpaeUpgrade linux-image-6.8.0-1052-azure-fipsUpgrade linux-image-5.15.0-1097-ibmUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1095-kvmUpgrade linux-image-azure-fips-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-aws-5.15Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-genericUpgrade linux-image-generic-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-intelUpgrade linux-image-6.8.1-1045-realtimeUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1050-aws-fipsUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1047-oracleUpgrade linux-image-virtualUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oem-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1052-gcp-64kUpgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-realtimeUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1102-realtimeUpgrade linux-image-ibmUpgrade linux-image-ibm-classicUpgrade linux-image-kvm-5.15Upgrade linux-image-aws-64k-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-5.15.0-1100-oracleUpgrade linux-image-fips-5.15Upgrade linux-image-azure-lts-24.04Upgrade linux-image-5.15.0-1109-azure-fipsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1098-nvidiaUpgrade linux-image-5.15.0-1109-azureUpgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-1055-nvidia-tegraUpgrade linux-image-5.15.0-1044-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1099-gkeUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1035-gkeopUpgrade linux-image-raspi-6.8Upgrade linux-image-oracle-6.14Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-5.15.0-1103-aws-64kUpgrade linux-image-5.15.0-1055-nvidia-tegra-rtUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-gcp-64kUpgrade linux-image-aws-64k-6.14Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-2040-raspi-realtimeUpgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-5.15.0-173-fipsUpgrade linux-image-azure-6.14Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-realtime-6.8.1Upgrade linux-image-5.15.0-1086-gkeopUpgrade linux-image-azureUpgrade linux-image-gke-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-fipsUpgrade linux-image-oracle-5.15Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-azure-fips-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-106-lowlatency-64kUpgrade linux-image-raspi-5.15Upgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-173-lowlatencyUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-106-lowlatencyUpgrade linux-image-5.15.0-173-lowlatency-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-5.15.0-1110-azureUpgrade linux-image-aws-64k-5.15Upgrade linux-image-5.15.0-1103-gcpUpgrade linux-image-generic-6.14Upgrade linux-image-raspiUpgrade linux-image-virtual-6.8Upgrade linux-image-aws-fips-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1049-nvidia-lowlatency-64kUpgrade linux-image-awsUpgrade linux-image-oem-20.04cUpgrade linux-image-aws-fipsUpgrade linux-image-ibm-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-aws-lts-24.04Upgrade linux-image-5.15.0-1103-gcp-fipsUpgrade linux-image-6.8.0-1050-aws-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.14.0-1017-awsUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oracle-6.8Upgrade linux-image-raspi-6.14Upgrade linux-image-generic-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-5.15.0-173-generic-64kUpgrade linux-image-5.15.0-1103-awsUpgrade linux-image-5.15.0-1044-nvidia-tegra-igxUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-realtime-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-raspi-nolpaeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1047-oracle-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1049-nvidiaUpgrade linux-image-oem-22.04dUpgrade linux-image-gcp-6.14Upgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1067-xilinx-zynqmpUpgrade linux-image-5.15.0-1098-nvidia-lowlatencyUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1052-gcp-fipsUpgrade linux-image-nvidiaUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-oem-22.04Upgrade linux-image-gke-6.8Upgrade linux-image-generic-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-lowlatency-5.15Upgrade linux-image-6.14.0-1017-azureUpgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-106-genericUpgrade linux-image-5.15.0-1094-intel-iot-realtimeUpgrade linux-image-xilinx-6.8Upgrade linux-image-virtual-5.15Upgrade linux-image-realtime-6.14Upgrade linux-image-6.14.0-1016-oemUpgrade linux-image-aws-6.14Upgrade linux-image-6.14.0-36-genericUpgrade linux-image-oem-22.04cUpgrade linux-image-realtime-hwe-24.04 | Nov 25, 2025 | Nov 21, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Feb 9, 2026 | Aug 19, 2025 |
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