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