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-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-docUpgrade kernel-devel-matchedUpgrade kernel-64k-debug-develUpgrade kernel-64k-debug-modules-coreUpgrade kernel-debug-modules-extraUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-coreUpgrade kernel-rtUpgrade kernel-64k-develUpgrade kernel-64k-debugUpgrade kernel-rt-debug-modules-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-modules-extraUpgrade rvUpgrade kernel-toolsUpgrade kernel-debug-modules-coreUpgrade kernel-develUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-64kUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-rt-debugUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-modules-coreUpgrade perfUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-64k-modules-extraUpgrade libperfUpgrade kernel-uki-virt-addonsUpgrade kernel-modules-extraUpgrade kernelUpgrade kernel-zfcpdump-develUpgrade kernel-64k-modulesUpgrade kernel-headersUpgrade kernel-tools-libs-develUpgrade kernel-rt-develUpgrade kernel-rt-debug-kvmUpgrade kernel-modules-coreUpgrade kernel-64k-coreUpgrade kernel-rt-64k-develUpgrade kernel-debug-develUpgrade kernel-tools-libsUpgrade kernel-64kUpgrade kernel-abi-stablelistsUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-rt-kvmUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-rt-64k-debugUpgrade kernel-64k-debug-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-cross-headersUpgrade python3-perfUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-coreUpgrade kernel-debug-uki-virtUpgrade kernel-rt-coreUpgrade kernel-64k-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modulesUpgrade rtla | Sep 30, 2025 | Sep 2, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.237-230.949Upgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernelUpgrade kernel-livepatch-5.15.184-125.190Upgrade python-perf | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfoUpgrade perfUpgrade perf-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade perf6.12-debuginfoUpgrade kernel-develUpgrade kernel-tools-develUpgrade python3-perf6.12-debuginfoUpgrade kernel6.12-modules-extraUpgrade python3-perfUpgrade kernel-libbpf-debuginfoUpgrade python3-perf6.12Upgrade kernel-livepatch-6.12.29-33.102Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-modules-extra-commonUpgrade kernel-libbpf-develUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade python3-perf-debuginfoUpgrade kernel6.12-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel6.12-debuginfo-common-x86_64Upgrade perf6.12Upgrade kernel-livepatch-6.1.140-154.222Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-libbpfUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-modules-extraUpgrade kernel6.12 | 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-abi-stablelistsUpgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libs | Oct 14, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libs | Sep 15, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perf | Oct 24, 2025 | Sep 9, 2025 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Jul 17, 2025 | May 8, 2025 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jul 9, 2025 | May 8, 2025 |
| Rocky_linux | — | Upgrade kernel-debug-develUpgrade python3-perf-debuginfoUpgrade kernel-coreUpgrade rtlaUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-coreUpgrade kernel-rt-debug-develUpgrade kernel-debug-modules-coreUpgrade kernel-tools-debuginfoUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-modulesUpgrade kernelUpgrade kernel-modules-extraUpgrade python3-perfUpgrade libperfUpgrade kernel-zfcpdumpUpgrade kernel-rt-debug-kvmUpgrade kernel-modules-coreUpgrade kernel-debug-coreUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-debugUpgrade kernel-zfcpdump-develUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-tools-libsUpgrade kernel-debug-uki-virtUpgrade kernel-debug-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-uki-virtUpgrade libperf-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-rt-kvmUpgrade kernel-toolsUpgrade rvUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-modules-extraUpgrade kernel-rt-modules-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rtUpgrade kernel-rt-debuginfoUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debug-coreUpgrade perfUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-rt-develUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-devel-matched | Feb 5, 2026 | Oct 10, 2025 |
| Suse | — | Upgrade kernel-debugUpgrade dtb-appleUpgrade kernel-azure-extraUpgrade kernel-develUpgrade dtb-freescaleUpgrade kselftests-kmp-64kbUpgrade dtb-amdUpgrade cluster-md-kmp-64kbUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade kernel-obs-buildUpgrade dtb-renesasUpgrade kernel-rt-vdsoUpgrade dtb-rockchipUpgrade gfs2-kmp-azureUpgrade kernel-defaultUpgrade dtb-nvidiaUpgrade kernel-default-baseUpgrade kernel-debug-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-optionalUpgrade kernel-default-livepatchUpgrade dtb-lgUpgrade dtb-sprdUpgrade dlm-kmp-rtUpgrade kernel-64kb-extraUpgrade dtb-xilinxUpgrade reiserfs-kmp-64kbUpgrade kernel-debug-develUpgrade kernel-default-livepatch-develUpgrade dtb-allwinnerUpgrade kernel-rt-extraUpgrade kernel-rt_debug-develUpgrade dtb-alteraUpgrade dtb-caviumUpgrade kernel-docs-htmlUpgrade gfs2-kmp-defaultUpgrade kernel-preempt-develUpgrade cluster-md-kmp-rtUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-source-rtUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-rtUpgrade dtb-broadcomUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-optionalUpgrade kernel-default-vdsoUpgrade kernel-azureUpgrade kernel-default-optionalUpgrade kernel-64kb-optionalUpgrade cluster-md-kmp-defaultUpgrade kernel-sourceUpgrade dlm-kmp-defaultUpgrade kernel-64kbUpgrade kernel-default-develUpgrade gfs2-kmp-rtUpgrade kernel-zfcpdumpUpgrade kernel-syms-rtUpgrade kernel-preemptUpgrade kernel-kvmsmallUpgrade kernel-default-extraUpgrade kernel-64kb-develUpgrade gfs2-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade kernel-azure-vdsoUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-rtUpgrade kernel-source-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-devel-azureUpgrade kernel-obs-qaUpgrade kernel-azure-develUpgrade dlm-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kselftests-kmp-defaultUpgrade kernel-rt_debugUpgrade dtb-marvellUpgrade dtb-amazonUpgrade kernel-syms-azureUpgrade dtb-socionextUpgrade dtb-exynosUpgrade dtb-apmUpgrade dtb-amlogicUpgrade kernel-rt-develUpgrade dtb-qcomUpgrade kernel-devel-rtUpgrade cluster-md-kmp-azureUpgrade kernel-symsUpgrade kernel-rt-livepatch-develUpgrade kernel-default-manUpgrade kernel-macrosUpgrade kernel-default-base-rebuildUpgrade kernel-docsUpgrade kernel-rtUpgrade dtb-mediatekUpgrade dtb-hisiliconUpgrade dtb-arm | Dec 5, 2025 | Sep 5, 2025 |
| Ubuntu | — | Upgrade linux-image-generic-lpaeUpgrade linux-image-raspi-5.15Upgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-azure-fips-5.15Upgrade linux-image-oracle-5.15Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-aws-fips-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-virtual-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-5.15Upgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-oem-22.04dUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-gke-64kUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-ibm-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-awsUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-xilinx-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-raspiUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.14.0-1007-azureUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-aws-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-oem-22.04Upgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-fipsUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-lowlatency-5.15Upgrade linux-image-6.14.0-1007-awsUpgrade linux-image-lowlatency-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-azureUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-aws-64kUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-azure-lts-24.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-intelUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-5.15.0-144-genericUpgrade linux-image-5.15.0-1094-azureUpgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-intel-iotgUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-cvmUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-xilinxUpgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-nvidia-5.15Upgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-gke-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-ibm-classicUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-fips-5.15Upgrade linux-image-6.8.0-1043-gkeUpgrade 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-gkeUpgrade linux-image-oem-20.04cUpgrade linux-image-generic-6.8Upgrade linux-image-virtualUpgrade linux-image-realtime-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-ibm-6.8Upgrade linux-image-ibmUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-oracle-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-nvidia-64kUpgrade linux-image-azure-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-nvidiaUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-generic-64kUpgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-oracleUpgrade linux-image-gkeopUpgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-realtimeUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-genericUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-lowlatencyUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-gcpUpgrade linux-image-6.8.0-100-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 |
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