In the Linux kernel, the following vulnerability has been resolved:
net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
Similarly to the previous patch, we need to safe guard hfsc_dequeue() too. But for this one, we don't have a reliable reproducer.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-64k-debugUpgrade kernel-rt-64k-develUpgrade kernel-debug-devel-matchedUpgrade kernel-modules-coreUpgrade kernel-rt-develUpgrade kernel-64kUpgrade kernel-headersUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-64k-modulesUpgrade kernel-64k-coreUpgrade rtlaUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-debug-develUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs-develUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-64k-coreUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-rt-64k-modulesUpgrade kernel-zfcpdump-develUpgrade kernel-cross-headersUpgrade kernel-rt-coreUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-kvmUpgrade kernel-64k-modules-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-uki-virtUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-64k-debugUpgrade kernel-modulesUpgrade kernel-rt-64kUpgrade kernel-64k-develUpgrade kernel-64k-modules-extraUpgrade kernel-debug-coreUpgrade kernel-docUpgrade kernel-rt-debug-develUpgrade kernel-rt-64k-modules-coreUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-debug-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-develUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade rvUpgrade kernel-zfcpdumpUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-uki-virtUpgrade kernel-modules-extraUpgrade kernel-uki-virt-addonsUpgrade libperfUpgrade kernel-rt-64k-modules-extraUpgrade kernel-coreUpgrade kernel-rtUpgrade kernel-64k-debug-modules-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debugUpgrade kernel-devel-matchedUpgrade kernel-toolsUpgrade kernel-debugUpgrade perfUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debug-modules-core | Sep 30, 2025 | Sep 2, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade perfUpgrade kernel-develUpgrade kernel-livepatch-5.10.237-230.949Upgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.184-125.190Upgrade bpftool-debuginfoUpgrade kernelUpgrade python-perfUpgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-debuginfoUpgrade kernel-livepatch-6.12.29-33.102Upgrade python3-perf6.12Upgrade kernel-develUpgrade kernel-modules-extra-commonUpgrade kernel-debuginfoUpgrade python3-perf6.12-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel-tools-develUpgrade perfUpgrade perf-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade python3-perfUpgrade perf6.12-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade perf6.12Upgrade kernel-livepatch-6.1.140-154.222Upgrade kernel6.12Upgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel6.12-debuginfoUpgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-libbpf-staticUpgrade kernel-toolsUpgrade kernelUpgrade kernel-modules-extraUpgrade kernel-debuginfo-common-x86_64 | Aug 5, 2025 | May 8, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | May 15, 2025 | May 8, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perf | Oct 14, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftool | Sep 15, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade bpftool | Oct 24, 2025 | Sep 9, 2025 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Jul 17, 2025 | May 8, 2025 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Jul 9, 2025 | May 8, 2025 |
| Rocky_linux | — | Upgrade kernel-zfcpdump-develUpgrade kernel-rt-debug-modulesUpgrade kernel-coreUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debugUpgrade kernel-tools-libsUpgrade kernel-zfcpdumpUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-rt-debug-kvmUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-rt-coreUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernel-debug-modules-coreUpgrade kernel-modules-extraUpgrade libperfUpgrade kernel-modules-coreUpgrade python3-perfUpgrade kernel-zfcpdump-debuginfoUpgrade rtlaUpgrade kernelUpgrade kernel-uki-virtUpgrade kernel-debug-uki-virtUpgrade kernel-modulesUpgrade kernel-rt-debug-modules-extraUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-develUpgrade kernel-rt-debuginfoUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-devel-matchedUpgrade perfUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-modulesUpgrade libperf-debuginfoUpgrade kernel-devel-matchedUpgrade kernel-rt-debug-debuginfoUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-toolsUpgrade kernel-rt-kvmUpgrade kernel-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade rvUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-modules-coreUpgrade kernel-rtUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-modules-extra | Feb 5, 2026 | Oct 10, 2025 |
| Suse | — | Upgrade dtb-mediatekUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-defaultUpgrade kernel-rtUpgrade kernel-zfcpdumpUpgrade dtb-armUpgrade kernel-docsUpgrade dtb-hisiliconUpgrade kernel-default-extraUpgrade kernel-kvmsmallUpgrade kernel-default-develUpgrade kernel-preemptUpgrade kernel-64kb-develUpgrade gfs2-kmp-rtUpgrade kernel-syms-rtUpgrade kernel-macrosUpgrade kernel-azure-develUpgrade kernel-kvmsmall-develUpgrade dtb-qcomUpgrade kernel-rt_debug-vdsoUpgrade dtb-exynosUpgrade dtb-socionextUpgrade gfs2-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-rt-develUpgrade kernel-source-azureUpgrade reiserfs-kmp-rtUpgrade dtb-apmUpgrade kernel-azure-vdsoUpgrade kernel-64kbUpgrade kernel-sourceUpgrade dtb-amlogicUpgrade dtb-amazonUpgrade kernel-devel-azureUpgrade kselftests-kmp-defaultUpgrade dtb-marvellUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debugUpgrade kernel-syms-azureUpgrade kernel-64kb-optionalUpgrade kernel-symsUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-azureUpgrade kernel-obs-qaUpgrade kernel-rt-livepatch-develUpgrade kernel-default-manUpgrade kernel-devel-rtUpgrade dlm-kmp-defaultUpgrade dtb-nvidiaUpgrade cluster-md-kmp-64kbUpgrade dtb-appleUpgrade dtb-xilinxUpgrade kselftests-kmp-azureUpgrade kernel-default-livepatch-develUpgrade kernel-default-livepatchUpgrade dtb-amdUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-azure-extraUpgrade kselftests-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-rt-vdsoUpgrade kernel-default-vdsoUpgrade kernel-default-optionalUpgrade kernel-azure-optionalUpgrade gfs2-kmp-defaultUpgrade dtb-rockchipUpgrade cluster-md-kmp-rtUpgrade dtb-broadcomUpgrade kernel-preempt-develUpgrade kernel-azureUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-source-rtUpgrade reiserfs-kmp-defaultUpgrade kernel-debug-vdsoUpgrade kernel-rt-optionalUpgrade kernel-debug-develUpgrade kernel-64kb-extraUpgrade dtb-sprdUpgrade dtb-lgUpgrade kernel-kvmsmall-vdsoUpgrade dlm-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade dtb-allwinnerUpgrade dtb-caviumUpgrade dtb-alteraUpgrade kernel-rt_debug-develUpgrade kernel-rt-extraUpgrade dtb-renesasUpgrade kernel-obs-buildUpgrade dtb-freescaleUpgrade gfs2-kmp-azureUpgrade kernel-docs-htmlUpgrade kernel-default | Dec 5, 2025 | Sep 5, 2025 |
| Ubuntu | — | Upgrade linux-image-realtimeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-raspi-realtimeUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-gke-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-fips-5.15Upgrade linux-image-fips-6.8Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1085-oracleUpgrade linux-image-nvidiaUpgrade linux-image-nvidia-64kUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1088-awsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-azure-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-144-fipsUpgrade linux-image-gcp-6.8Upgrade linux-image-kvmUpgrade linux-image-oem-22.04aUpgrade linux-image-intel-iotgUpgrade linux-image-oem-22.04bUpgrade linux-image-aws-64k-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-intelUpgrade linux-image-5.15.0-1094-azureUpgrade linux-image-5.15.0-144-genericUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-generic-6.8Upgrade linux-image-oem-20.04cUpgrade linux-image-azure-fips-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-virtualUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-aws-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-gkeUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-ibmUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-lowlatencyUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-gkeopUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-genericUpgrade linux-image-xilinxUpgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-azure-cvmUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-nvidia-tegraUpgrade linux-image-aws-64kUpgrade linux-image-kvm-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-64kUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-azureUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-raspiUpgrade linux-image-oracle-6.8Upgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-virtual-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-aws-fips-5.15Upgrade linux-image-lowlatency-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-raspi-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oracle-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-azure-fipsUpgrade linux-image-fipsUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-awsUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-generic-64k-6.8Upgrade linux-image-gke-64kUpgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-gcp-fipsUpgrade linux-image-aws-6.8Upgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcp-5.15Upgrade linux-image-6.14.0-1007-azureUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-oem-22.04Upgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-oem-20.04bUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-generic-5.15Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-generic-64k-5.15Upgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-5.15.0-1088-aws-fips | Jun 26, 2025 | May 8, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | May 8, 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