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 rvUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-modules-coreUpgrade perfUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debugUpgrade kernel-toolsUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-debug-develUpgrade kernel-debug-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-rt-modulesUpgrade kernel-docUpgrade kernel-debug-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-develUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rtUpgrade kernel-zfcpdump-modulesUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-64kUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-64k-modules-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdumpUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-coreUpgrade libperfUpgrade kernel-64k-modules-extraUpgrade kernel-debug-coreUpgrade kernel-modulesUpgrade kernel-64k-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-debugUpgrade kernel-rt-modules-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-64k-coreUpgrade python3-perfUpgrade kernel-64k-coreUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-64k-modulesUpgrade kernel-64k-devel-matchedUpgrade kernel-64k-debug-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-64k-develUpgrade kernel-rt-develUpgrade kernel-64kUpgrade kernel-rt-64k-debugUpgrade kernel-rt-debug-kvmUpgrade kernel-cross-headersUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs-develUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-modules-coreUpgrade kernel-rt-kvmUpgrade kernel-debug-uki-virtUpgrade kernelUpgrade kernel-rt-coreUpgrade kernel-debug-develUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-coreUpgrade rtlaUpgrade kernel-64k-modules-coreUpgrade kernel-zfcpdump-devel | Sep 30, 2025 | Sep 2, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-livepatch-5.15.184-125.190Upgrade perf-debuginfoUpgrade kernelUpgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade bpftoolUpgrade kernel-livepatch-5.10.237-230.949Upgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade perf6.12-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-modules-extra-commonUpgrade perf-debuginfoUpgrade python3-perfUpgrade perfUpgrade kernel-livepatch-6.12.29-33.102Upgrade python3-perf6.12-debuginfoUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel6.12-modules-extraUpgrade kernel-debuginfoUpgrade python3-perf6.12Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-debuginfoUpgrade kernel-headersUpgrade bpftoolUpgrade kernel-livepatch-6.1.140-154.222Upgrade perf6.12Upgrade bpftool-debuginfoUpgrade kernel6.12-debuginfoUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-toolsUpgrade kernel6.12Upgrade kernel-modules-extraUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade kernel | 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 kernel-tools-libsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel | Oct 14, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libs | Sep 15, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libs | 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-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debug-modules-coreUpgrade kernel-toolsUpgrade kernel-rt-develUpgrade kernel-rt-debuginfoUpgrade kernel-rtUpgrade kernel-rt-kvmUpgrade kernel-zfcpdump-modulesUpgrade perfUpgrade kernel-tools-libs-develUpgrade kernel-debug-modules-extraUpgrade rvUpgrade kernel-debug-devel-matchedUpgrade kernel-uki-virt-addonsUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-coreUpgrade kernel-rt-modules-coreUpgrade libperf-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-debuginfo-common-s390xUpgrade kernel-rt-debug-kvmUpgrade kernel-tools-debuginfoUpgrade kernel-debug-coreUpgrade kernel-uki-virtUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-coreUpgrade rtlaUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-debug-develUpgrade python3-perf-debuginfoUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-debugUpgrade kernel-rt-debug-develUpgrade kernel-rt-coreUpgrade kernel-debug-modules-coreUpgrade kernel-modulesUpgrade python3-perfUpgrade kernel-modules-coreUpgrade libperfUpgrade kernelUpgrade kernel-modules-extraUpgrade perf-debuginfoUpgrade kernel-debug-uki-virtUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-debug-debuginfoUpgrade kernel-develUpgrade kernel-zfcpdump | Feb 5, 2026 | Oct 10, 2025 |
| Suse | — | Upgrade kernel-azure-extraUpgrade kernel-obs-buildUpgrade dtb-xilinxUpgrade kernel-rt_debug-develUpgrade dtb-caviumUpgrade dtb-amdUpgrade dtb-alteraUpgrade dtb-allwinnerUpgrade kernel-rt-extraUpgrade dtb-renesasUpgrade kernel-debug-develUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-rtUpgrade dtb-appleUpgrade kernel-develUpgrade kernel-debugUpgrade dtb-freescaleUpgrade kselftests-kmp-64kbUpgrade dlm-kmp-64kbUpgrade kernel-preempt-develUpgrade kernel-source-rtUpgrade dtb-nvidiaUpgrade gfs2-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade dtb-broadcomUpgrade kernel-docs-htmlUpgrade kselftests-kmp-azureUpgrade kernel-azureUpgrade ocfs2-kmp-azureUpgrade kernel-default-baseUpgrade kernel-source-vanillaUpgrade kernel-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-default-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-default-livepatchUpgrade gfs2-kmp-defaultUpgrade kernel-azure-optionalUpgrade dtb-rockchipUpgrade kernel-default-optionalUpgrade cluster-md-kmp-rtUpgrade kselftests-kmp-rtUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-64kbUpgrade kernel-kvmsmall-vdsoUpgrade dtb-sprdUpgrade kernel-rt-optionalUpgrade kernel-debug-vdsoUpgrade dtb-lgUpgrade kernel-64kb-extraUpgrade ocfs2-kmp-defaultUpgrade kernel-default-develUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-rtUpgrade kernel-obs-qaUpgrade dtb-apmUpgrade dtb-amlogicUpgrade kernel-rt-develUpgrade gfs2-kmp-64kbUpgrade dtb-socionextUpgrade dtb-qcomUpgrade dtb-exynosUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-rtUpgrade kernel-source-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-kvmsmall-develUpgrade kernel-azure-vdsoUpgrade kernel-azure-develUpgrade kernel-64kbUpgrade kernel-macrosUpgrade kernel-rtUpgrade kernel-docsUpgrade kernel-default-base-rebuildUpgrade dtb-hisiliconUpgrade dtb-armUpgrade kernel-rt-livepatch-develUpgrade kernel-devel-rtUpgrade kernel-syms-azureUpgrade kernel-rt_debugUpgrade dtb-marvellUpgrade dtb-amazonUpgrade kernel-sourceUpgrade dtb-mediatekUpgrade dlm-kmp-defaultUpgrade kernel-symsUpgrade kernel-default-manUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-devel-azureUpgrade dlm-kmp-azureUpgrade kernel-syms-rtUpgrade kernel-zfcpdumpUpgrade kernel-default-extraUpgrade kernel-preemptUpgrade kernel-64kb-develUpgrade kernel-kvmsmall | Dec 5, 2025 | Sep 5, 2025 |
| Ubuntu | — | Upgrade linux-image-aws-64k-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-gcp-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-generic-64k-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-azureUpgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-raspiUpgrade linux-image-ibm-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-gke-64kUpgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-azure-fips-5.15Upgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-raspi-5.15Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-oem-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-gcp-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-aws-fipsUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azure-5.15Upgrade linux-image-virtual-6.8Upgrade linux-image-oracle-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-fipsUpgrade linux-image-lowlatency-6.8Upgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-lowlatency-5.15Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-awsUpgrade linux-image-virtual-5.15Upgrade linux-image-generic-6.8Upgrade linux-image-xilinxUpgrade linux-image-aws-lts-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-nvidia-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-nvidia-tegraUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-ibmUpgrade linux-image-gkeUpgrade linux-image-gcp-6.8Upgrade linux-image-oracleUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-raspi-realtimeUpgrade linux-image-oem-20.04dUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-lowlatencyUpgrade linux-image-oem-20.04cUpgrade linux-image-azure-fips-6.8Upgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-realtime-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04bUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-intel-iotgUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-intelUpgrade linux-image-gkeop-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-144-genericUpgrade linux-image-5.15.0-1094-azureUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-fips-5.15Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-5.15.0-144-fipsUpgrade linux-image-5.15.0-1088-awsUpgrade linux-image-5.15.0-1085-oracleUpgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-ibm-classicUpgrade linux-image-gke-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-fips-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-aws-fips-6.8Upgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-nvidia-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-azure-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-realtimeUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-gkeopUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-genericUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-aws-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-azure-lts-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-144-lowlatency-64k | 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