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 kernelUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-livepatch-6.1.91-99.172Upgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-modules-extraUpgrade kernel-libbpfUpgrade perfUpgrade kernel-tools-develUpgrade kernel-develUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-static | Jun 11, 2025 | May 30, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 30, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftool | Oct 8, 2024 | May 30, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perf | Oct 9, 2024 | May 30, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 30, 2024 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade dlm-kmp-azureUpgrade dtb-xilinxUpgrade gfs2-kmp-rtUpgrade kernel-docsUpgrade dtb-hisiliconUpgrade kernel-default-base-rebuildUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-mediatekUpgrade ocfs2-kmp-rtUpgrade dtb-armUpgrade kernel-default-optionalUpgrade dtb-nvidiaUpgrade dlm-kmp-rtUpgrade kernel-64kb-develUpgrade kernel-defaultUpgrade dtb-exynosUpgrade kernel-default-extraUpgrade kernel-debugUpgrade kernel-sourceUpgrade kselftests-kmp-defaultUpgrade dtb-allwinnerUpgrade dtb-renesasUpgrade kernel-64kb-livepatch-develUpgrade reiserfs-kmp-azureUpgrade kernel-symsUpgrade gfs2-kmp-azureUpgrade kernel-devel-rtUpgrade kernel-kvmsmall-develUpgrade kernel-syms-azureUpgrade kernel-rt-develUpgrade kselftests-kmp-64kbUpgrade dtb-qcomUpgrade ocfs2-kmp-azureUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-rtUpgrade dtb-rockchipUpgrade reiserfs-kmp-defaultUpgrade kernel-rtUpgrade kernel-obs-qaUpgrade dtb-caviumUpgrade kernel-default-vdsoUpgrade gfs2-kmp-64kbUpgrade dtb-apmUpgrade kernel-devel-azureUpgrade kernel-develUpgrade kernel-docs-htmlUpgrade kernel-rt-extraUpgrade kernel-azure-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-debug-vdsoUpgrade kernel-azure-develUpgrade kernel-64kbUpgrade kernel-rt_debug-develUpgrade kernel-default-livepatchUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-default-baseUpgrade dtb-lgUpgrade dtb-sprdUpgrade cluster-md-kmp-defaultUpgrade dtb-marvellUpgrade kernel-debug-develUpgrade gfs2-kmp-defaultUpgrade dtb-amdUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-kvmsmallUpgrade kernel-debug-livepatch-develUpgrade kernel-source-rtUpgrade dtb-amazonUpgrade kernel-source-vanillaUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade dtb-broadcomUpgrade kernel-64kb-extraUpgrade dtb-appleUpgrade dlm-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade kernel-azure-optionalUpgrade dtb-socionextUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-64kb-optionalUpgrade kernel-azureUpgrade dtb-alteraUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-azure-vdsoUpgrade dtb-amlogicUpgrade dtb-freescaleUpgrade kernel-rt-optionalUpgrade kernel-macrosUpgrade kernel-default-develUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debugUpgrade kernel-rt-vdsoUpgrade ocfs2-kmp-64kbUpgrade kernel-rt_debug-vdso | Jun 24, 2024 | May 30, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-186-fipsUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-kvm-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-oem-20.04cUpgrade linux-image-ibmUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-gke-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-generic-64k-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-nvidia-64kUpgrade linux-image-oracle-5.15Upgrade linux-image-azure-fdeUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-64kUpgrade linux-image-intelUpgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-azure-fipsUpgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-aws-fipsUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-1012-azureUpgrade linux-image-5.15.0-186-genericUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-5.15.0-1112-awsUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-realtime-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-azureUpgrade linux-image-nvidiaUpgrade linux-image-azure-fde-5.15Upgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-genericUpgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-nvidia-tegraUpgrade linux-image-ibm-classicUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-lowlatency-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-gcp-5.15Upgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-aws-64k-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-virtualUpgrade linux-image-oem-20.04dUpgrade linux-image-azure-cvmUpgrade linux-image-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-awsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-oem-24.04Upgrade linux-image-virtual-5.15Upgrade linux-image-fipsUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-oracleUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oem-24.04aUpgrade linux-image-realtimeUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-azure-fips-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-gcpUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1107-intel-iotg | 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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