In the Linux kernel, the following vulnerability has been resolved:
i2c: qup: jump out of the loop in case of timeout
Original logic only sets the return value but doesn't jump out of the loop if the bus is kept active by a client. This is not expected. A malicious or buggy i2c client can hang the kernel in this case and should be avoided. This is observed during a long time test with a PCA953x GPIO extender.
Fix it by changing the logic to not only sets the return value, but also jumps out of the loop and return to the caller with -ETIMEDOUT.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-livepatch-5.10.242-239.961Upgrade kernel | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Sep 8, 2025 | Sep 8, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade bpftool | Dec 12, 2025 | Nov 11, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Nov 12, 2025 | Nov 11, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-tools | Nov 21, 2025 | Nov 11, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Aug 22, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Aug 22, 2025 |
| Suse | — | Upgrade dlm-kmp-rtUpgrade dtb-alteraUpgrade dtb-caviumUpgrade kernel-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-azure-optionalUpgrade kernel-rt-vdsoUpgrade dtb-socionextUpgrade kernel-kvmsmall-vdsoUpgrade reiserfs-kmp-rtUpgrade gfs2-kmp-defaultUpgrade kernel-develUpgrade kernel-docs-htmlUpgrade kernel-default-baseUpgrade dtb-sprdUpgrade kernel-docsUpgrade dtb-allwinnerUpgrade kernel-debug-develUpgrade kernel-rt_debugUpgrade kselftests-kmp-rtUpgrade dtb-renesasUpgrade kernel-rt-livepatchUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-extraUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debug-develUpgrade dtb-rockchipUpgrade kernel-obs-buildUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-azureUpgrade ocfs2-kmp-azureUpgrade dtb-amdUpgrade dtb-broadcomUpgrade kernel-debug-vdsoUpgrade reiserfs-kmp-64kbUpgrade dtb-nvidiaUpgrade kernel-azureUpgrade kernel-rt-optionalUpgrade ocfs2-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade ocfs2-kmp-defaultUpgrade kernel-default-optionalUpgrade dlm-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade kernel-source-vanillaUpgrade kernel-source-rtUpgrade gfs2-kmp-azureUpgrade dtb-xilinxUpgrade kernel-64kb-extraUpgrade kernel-rt_debug-vdsoUpgrade dtb-armUpgrade gfs2-kmp-64kbUpgrade dtb-marvellUpgrade kernel-debugUpgrade kernel-syms-azureUpgrade dlm-kmp-azureUpgrade dlm-kmp-64kbUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-rtUpgrade dtb-hisiliconUpgrade dtb-freescaleUpgrade dtb-appleUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-develUpgrade kernel-default-vdsoUpgrade kernel-64kbUpgrade kernel-devel-azureUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-rtUpgrade kernel-rtUpgrade kernel-obs-qaUpgrade kernel-azure-extraUpgrade dtb-qcomUpgrade dtb-amlogicUpgrade dtb-exynosUpgrade kernel-syms-rtUpgrade kernel-kvmsmallUpgrade dtb-amazonUpgrade kselftests-kmp-defaultUpgrade dtb-mediatekUpgrade dtb-apmUpgrade kselftests-kmp-64kbUpgrade kernel-default-develUpgrade kernel-default-livepatchUpgrade kernel-symsUpgrade kernel-64kb-develUpgrade cluster-md-kmp-defaultUpgrade kernel-devel-rtUpgrade kernel-azure-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-macrosUpgrade dtb-lgUpgrade kernel-sourceUpgrade kernel-azure-develUpgrade kernel-source-azureUpgrade kernel-rt-develUpgrade kernel-default-extra | Dec 5, 2025 | Sep 18, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-oem-22.04bUpgrade linux-image-oracle-6.14Upgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-generic-64k-6.14Upgrade linux-image-ibm-5.15Upgrade linux-image-6.14.0-36-genericUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-raspi-5.15Upgrade linux-image-aws-6.14Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracle-6.8Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-kvmUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-xilinx-6.8Upgrade linux-image-6.14.0-1017-awsUpgrade linux-image-oem-20.04dUpgrade linux-image-oem-20.04Upgrade linux-image-oem-24.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-aws-fips-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-azure-cvmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-oracleUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-realtimeUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-awsUpgrade linux-image-azure-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcp-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-aws-5.15Upgrade linux-image-virtual-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-aws-64k-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-gcp-6.14Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-6.14Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-gcp-5.15Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-realtime-6.8.1Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-realtime-5.15Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-5.15.0-1097-awsUpgrade linux-image-generic-64k-5.15Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-virtual-6.14Upgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-azure-5.15Upgrade linux-image-gcp-6.8Upgrade linux-image-6.14.0-1017-azureUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-aws-64k-6.14Upgrade linux-image-realtime-6.14Upgrade linux-image-5.15.0-1101-azureUpgrade linux-image-5.15.0-163-genericUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-aws-fips-6.8Upgrade linux-image-oem-24.04aUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-aws-64kUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-intelUpgrade linux-image-oem-6.14Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-generic-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-azure-fips-5.15Upgrade linux-image-ibmUpgrade linux-image-gcp-fipsUpgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-oracle-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-virtual-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-gke-6.8Upgrade linux-image-azureUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-163-fipsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-raspi-6.14Upgrade linux-image-aws-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-oem-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-fips-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-kvm-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-nvidiaUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcpUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1102-azureUpgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-6.14.0-1016-oemUpgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-fipsUpgrade linux-image-gkeop-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-raspi-realtimeUpgrade linux-image-gke-64kUpgrade linux-image-gkeopUpgrade linux-image-ibm-classicUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-6.14Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-gke-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-lowlatency-6.8Upgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-xilinxUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-oem-20.04bUpgrade linux-image-genericUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-5.15.0-1097-gcp | Nov 25, 2025 | Nov 21, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 19, 2025 | Aug 22, 2025 |
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