In the Linux kernel, the following vulnerability has been resolved:
drm/sched: Increment job count before swapping tail spsc queue
A small race exists between spsc_queue_push and the run-job worker, in which spsc_queue_push may return not-first while the run-job worker has already idled due to the job count being zero. If this race occurs, job scheduling stops, leading to hangs while waiting on the job’s DMA fences.
Seal this race by incrementing the job count before appending to the SPSC queue.
This race was observed on a drm-tip 6.16-rc1 build with the Xe driver in an SVM test case.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Aug 18, 2025 | Aug 18, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade kernel-abi-stablelists | Dec 12, 2025 | Dec 11, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelists | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade bpftool | Dec 12, 2025 | Dec 11, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Aug 16, 2025 |
| Suse | — | Upgrade kernel-obs-qaUpgrade kernel-rt-develUpgrade kernel-default-vdsoUpgrade kernel-devel-rtUpgrade cluster-md-kmp-azureUpgrade dlm-kmp-64kbUpgrade dtb-lgUpgrade dtb-exynosUpgrade kernel-syms-azureUpgrade kernel-kvmsmallUpgrade kernel-azure-develUpgrade gfs2-kmp-rtUpgrade dtb-freescaleUpgrade dtb-qcomUpgrade kernel-default-develUpgrade kernel-default-manUpgrade kernel-rt-livepatch-develUpgrade kernel-debugUpgrade kernel-rt_debug-vdsoUpgrade dtb-hisiliconUpgrade dtb-marvellUpgrade kernel-64kb-develUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade kernel-azure-vdsoUpgrade dtb-amazonUpgrade dtb-amlogicUpgrade dtb-appleUpgrade gfs2-kmp-64kbUpgrade kernel-64kbUpgrade dtb-mediatekUpgrade kernel-rtUpgrade kernel-sourceUpgrade kselftests-kmp-64kbUpgrade dtb-apmUpgrade kernel-azure-extraUpgrade kselftests-kmp-defaultUpgrade dtb-armUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-symsUpgrade kernel-default-extraUpgrade kernel-default-livepatchUpgrade kernel-devel-azureUpgrade kernel-64kb-optionalUpgrade kernel-macrosUpgrade kernel-syms-rtUpgrade kernel-zfcpdumpUpgrade dtb-caviumUpgrade kernel-debug-develUpgrade kselftests-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-debug-vdsoUpgrade dtb-xilinxUpgrade dtb-amdUpgrade dlm-kmp-defaultUpgrade dtb-alteraUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade dtb-sprdUpgrade dtb-socionextUpgrade reiserfs-kmp-azureUpgrade kernel-rt-extraUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-rtUpgrade dtb-nvidiaUpgrade dtb-broadcomUpgrade dtb-renesasUpgrade kernel-azureUpgrade kernel-source-rtUpgrade kernel-obs-buildUpgrade ocfs2-kmp-64kbUpgrade kernel-docsUpgrade kernel-default-optionalUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-azureUpgrade dtb-allwinnerUpgrade kernel-rt-optionalUpgrade kernel-64kb-extraUpgrade kernel-rt-vdsoUpgrade kernel-docs-htmlUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-rtUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt_debug-develUpgrade dtb-rockchipUpgrade kernel-develUpgrade kernel-default-baseUpgrade kernel-rt_debugUpgrade kernel-default | Dec 5, 2025 | Sep 12, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-5.15.0-156-lowlatencyUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-1056-xilinx-zynqmpUpgrade linux-image-5.15.0-1085-intel-iot-realtimeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1089-gkeUpgrade linux-image-nvidia-tegraUpgrade linux-image-oracle-5.15Upgrade linux-image-6.14.0-1017-awsUpgrade linux-image-azure-lts-22.04Upgrade linux-image-fipsUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-5.15.0-1087-nvidia-lowlatencyUpgrade linux-image-azure-6.14Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1045-nvidia-tegra-rtUpgrade linux-image-5.15.0-156-fipsUpgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1075-gkeopUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-lowlatencyUpgrade linux-image-azure-lts-24.04Upgrade linux-image-xilinxUpgrade linux-image-raspi-6.14Upgrade linux-image-5.15.0-1092-aws-64kUpgrade linux-image-raspi-5.15Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-oem-24.04Upgrade linux-image-aws-fipsUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-gcp-6.14Upgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-realtime-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-genericUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-24.04aUpgrade linux-image-gcp-64kUpgrade linux-image-generic-6.14Upgrade linux-image-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-5.15.0-1090-oracleUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-gke-5.15Upgrade linux-image-gkeopUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-aws-64kUpgrade linux-image-5.15.0-1092-awsUpgrade linux-image-intel-iotgUpgrade linux-image-oracle-64kUpgrade linux-image-azure-6.8Upgrade linux-image-gcpUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-nvidiaUpgrade linux-image-ibm-5.15Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-nvidia-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-gke-6.8Upgrade linux-image-raspiUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-oem-22.04Upgrade linux-image-oem-22.04aUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1096-azure-fipsUpgrade linux-image-ibmUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-intelUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-lowlatency-5.15Upgrade linux-image-aws-6.8Upgrade linux-image-5.15.0-156-generic-lpaeUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.14.0-1017-azureUpgrade linux-image-fips-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-1092-gcp-fipsUpgrade linux-image-5.15.0-1086-ibmUpgrade linux-image-oem-22.04dUpgrade linux-image-5.15.0-1092-realtimeUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1034-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-1087-intel-iotgUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-5.15.0-1092-gcpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-aws-fips-5.15Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-156-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.15.0-1045-nvidia-tegraUpgrade linux-image-gcp-fipsUpgrade linux-image-ibm-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gkeop-5.15Upgrade linux-image-gke-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-64k-6.14Upgrade linux-image-aws-5.15Upgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-virtual-6.14Upgrade linux-image-realtime-6.14Upgrade linux-image-raspi-nolpaeUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-realtimeUpgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-azure-fipsUpgrade linux-image-azure-cvmUpgrade linux-image-aws-6.14Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-5.15.0-1086-raspiUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-virtualUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1087-nvidiaUpgrade linux-image-5.15.0-1034-nvidia-tegra-igxUpgrade linux-image-virtual-5.15Upgrade linux-image-oem-6.14Upgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-5.15.0-1096-azureUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-5.15.0-156-genericUpgrade linux-image-5.15.0-1092-aws-fipsUpgrade linux-image-5.15.0-1088-kvmUpgrade linux-image-oracle-6.14Upgrade linux-image-generic-64k-6.14Upgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-64k-5.15Upgrade linux-image-6.14.0-36-genericUpgrade linux-image-gcp-6.8Upgrade linux-image-awsUpgrade linux-image-oracleUpgrade linux-image-oracle-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-gcp-5.15Upgrade linux-image-fips-6.8Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-generic-6.8Upgrade linux-image-6.14.0-1016-oemUpgrade linux-image-5.15.0-156-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-nvidia-tegra-rt | Sep 26, 2025 | Aug 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Aug 16, 2025 |
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