In the Linux kernel, the following vulnerability has been resolved:
gpiolib: cdev: fix uninitialised kfifo
If a line is requested with debounce, and that results in debouncing in software, and the line is subsequently reconfigured to enable edge detection then the allocation of the kfifo to contain edge events is overlooked. This results in events being written to and read from an uninitialised kfifo. Read events are returned to userspace.
Initialise the kfifo in the case where the software debounce is already active.
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 |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-toolsUpgrade kernel-modules-extraUpgrade kernel-libbpf-staticUpgrade python3-perfUpgrade python3-perf-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade bpftoolUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-develUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-6.1.91-99.172Upgrade perf-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64 | Jun 11, 2025 | May 30, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 30, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel | Oct 8, 2024 | May 30, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade python3-perfUpgrade kernel | Oct 9, 2024 | May 30, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 30, 2024 |
| Suse | — | Upgrade kernel-default-vdsoUpgrade dtb-caviumUpgrade kernel-default-extraUpgrade kernel-default-optionalUpgrade dtb-hisiliconUpgrade dtb-armUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-64kbUpgrade dtb-renesasUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-livepatch-develUpgrade kernel-rtUpgrade kernel-symsUpgrade kernel-syms-azureUpgrade kernel-default-base-rebuildUpgrade kernel-rt_debug-livepatch-develUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade dtb-allwinnerUpgrade dlm-kmp-rtUpgrade dtb-rockchipUpgrade kernel-sourceUpgrade kernel-64kb-develUpgrade dtb-mediatekUpgrade dtb-xilinxUpgrade dtb-exynosUpgrade kernel-debugUpgrade dtb-nvidiaUpgrade gfs2-kmp-64kbUpgrade gfs2-kmp-rtUpgrade kernel-devel-rtUpgrade kernel-develUpgrade gfs2-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-obs-qaUpgrade kernel-devel-azureUpgrade ocfs2-kmp-azureUpgrade kernel-defaultUpgrade kernel-zfcpdumpUpgrade dtb-apmUpgrade dtb-qcomUpgrade kernel-rt-develUpgrade reiserfs-kmp-azureUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade dlm-kmp-azureUpgrade kernel-azureUpgrade dtb-sprdUpgrade kernel-rt_debug-develUpgrade kernel-azure-livepatch-develUpgrade kernel-rt-vdsoUpgrade dtb-amdUpgrade kselftests-kmp-rtUpgrade dtb-marvellUpgrade kselftests-kmp-azureUpgrade kernel-kvmsmallUpgrade kernel-debug-livepatch-develUpgrade kernel-debug-develUpgrade gfs2-kmp-defaultUpgrade kernel-rt-extraUpgrade cluster-md-kmp-defaultUpgrade dtb-alteraUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-vdsoUpgrade dtb-amlogicUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kernel-syms-rtUpgrade dlm-kmp-64kbUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-64kbUpgrade dtb-socionextUpgrade kernel-azure-extraUpgrade kernel-default-develUpgrade kernel-debug-vdsoUpgrade kernel-source-rtUpgrade dtb-amazonUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade dtb-broadcomUpgrade kernel-default-baseUpgrade dtb-appleUpgrade kernel-64kbUpgrade kernel-obs-buildUpgrade kernel-docs-htmlUpgrade kernel-default-livepatchUpgrade kernel-default-livepatch-develUpgrade kernel-source-azureUpgrade kernel-azure-develUpgrade kernel-64kb-extraUpgrade kernel-rt_debug-vdsoUpgrade kernel-64kb-optionalUpgrade kernel-azure-optionalUpgrade kernel-rt-optionalUpgrade dtb-freescaleUpgrade kernel-macrosUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debugUpgrade dtb-lg | Jun 24, 2024 | May 30, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-genericUpgrade linux-image-gkeopUpgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-1012-azureUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-realtime-5.15Upgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-aws-fipsUpgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-ibm-5.15Upgrade linux-image-lowlatency-64kUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-azure-fdeUpgrade linux-image-generic-64k-5.15Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-azureUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-generic-64kUpgrade linux-image-intelUpgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-aws-fips-5.15Upgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-azure-fipsUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-6.8.0-1013-awsUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-generic-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-azure-fde-5.15Upgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-kvm-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-186-fipsUpgrade linux-image-raspiUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-186-genericUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1112-awsUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-oem-20.04dUpgrade linux-image-gkeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-kvmUpgrade linux-image-virtualUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-gcpUpgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcp-5.15Upgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-fips-5.15Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-realtimeUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-intel-iotgUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-virtual-5.15Upgrade linux-image-oracleUpgrade linux-image-aws-64k-5.15Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-aws-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-oem-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-fipsUpgrade linux-image-aws | Aug 9, 2024 | May 30, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | May 30, 2024 |
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