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 kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libs | Dec 12, 2025 | Dec 11, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade bpftoolUpgrade kernel-tools-libs | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade 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 dtb-marvellUpgrade kernel-debugUpgrade dtb-appleUpgrade kernel-default-manUpgrade kernel-64kb-develUpgrade kernel-syms-azureUpgrade dtb-exynosUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-develUpgrade kernel-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-devel-azureUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade kernel-macrosUpgrade kselftests-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-rtUpgrade kernel-sourceUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-azureUpgrade kernel-source-azureUpgrade kernel-azure-develUpgrade kernel-default-develUpgrade kernel-azure-extraUpgrade dtb-apmUpgrade dtb-armUpgrade ocfs2-kmp-rtUpgrade dtb-amlogicUpgrade dtb-freescaleUpgrade dlm-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-default-extraUpgrade kernel-azure-vdsoUpgrade dtb-mediatekUpgrade kernel-rt_debug-vdsoUpgrade dtb-lgUpgrade dtb-amazonUpgrade kernel-rt-develUpgrade dlm-kmp-64kbUpgrade kernel-symsUpgrade dtb-qcomUpgrade dtb-hisiliconUpgrade gfs2-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-devel-rtUpgrade kernel-obs-qaUpgrade kernel-docs-htmlUpgrade reiserfs-kmp-64kbUpgrade kernel-64kb-extraUpgrade kernel-rt-vdsoUpgrade kernel-debug-develUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-rtUpgrade dtb-allwinnerUpgrade gfs2-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-default-base-rebuildUpgrade kernel-azure-optionalUpgrade dtb-amdUpgrade kernel-develUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-azureUpgrade kernel-source-vanillaUpgrade kernel-docsUpgrade kernel-default-optionalUpgrade dtb-alteraUpgrade kernel-default-baseUpgrade kernel-defaultUpgrade kernel-debug-vdsoUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade dtb-caviumUpgrade kernel-rt-optionalUpgrade kernel-rt_debugUpgrade dtb-xilinxUpgrade kernel-rt-extraUpgrade dtb-sprdUpgrade dtb-socionextUpgrade dtb-renesasUpgrade dtb-nvidiaUpgrade cluster-md-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade dtb-broadcomUpgrade cluster-md-kmp-rtUpgrade kernel-default-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-azureUpgrade kernel-source-rtUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmall-vdsoUpgrade gfs2-kmp-defaultUpgrade dtb-rockchip | Dec 5, 2025 | Sep 12, 2025 |
| Ubuntu | — | Upgrade linux-image-raspi-6.14Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-156-lowlatencyUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-156-generic-lpaeUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1045-nvidia-tegra-rtUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-azure-lts-24.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-5.15.0-1075-gkeopUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-156-fipsUpgrade linux-image-raspi-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-gcp-64kUpgrade linux-image-lowlatency-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-ibmUpgrade linux-image-intelUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-gkeopUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-aws-64kUpgrade linux-image-5.15.0-1096-azure-fipsUpgrade linux-image-virtual-6.8Upgrade linux-image-generic-6.14Upgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-1090-oracleUpgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1092-awsUpgrade linux-image-azureUpgrade linux-image-intel-iotgUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.14.0-1017-awsUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-azure-fips-5.15Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1056-xilinx-zynqmpUpgrade linux-image-oracle-5.15Upgrade linux-image-5.15.0-1085-intel-iot-realtimeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1087-nvidia-lowlatencyUpgrade linux-image-fipsUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-1089-gkeUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-generic-64kUpgrade linux-image-raspi-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-raspiUpgrade linux-image-gke-6.8Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-5.15.0-1092-aws-64kUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-azure-6.14Upgrade linux-image-realtime-6.8.1Upgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-aws-fipsUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-gcp-6.14Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-gkeUpgrade linux-image-oem-22.04Upgrade linux-image-kvm-5.15Upgrade linux-image-oem-22.04aUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oem-24.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-gcpUpgrade linux-image-xilinxUpgrade linux-image-6.14.0-1017-azureUpgrade linux-image-azure-6.8Upgrade linux-image-genericUpgrade linux-image-nvidia-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-gcp-5.15Upgrade linux-image-oracleUpgrade 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-gcp-fips-5.15Upgrade linux-image-aws-fips-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1034-nvidia-tegra-igx-rtUpgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1092-gcp-fipsUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1086-ibmUpgrade linux-image-oem-22.04dUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-5.15.0-1092-realtimeUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-azure-fipsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-aws-6.14Upgrade 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-5.15.0-1086-raspiUpgrade linux-image-virtualUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-cvmUpgrade linux-image-aws-64k-6.8Upgrade linux-image-5.15.0-156-genericUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-64k-6.14Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.14.0-1017-aws-64kUpgrade 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-nvidia-64k-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-gke-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-5.15.0-1092-aws-fipsUpgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-64k-5.15Upgrade linux-image-awsUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.14.0-36-genericUpgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-5.15.0-1088-kvmUpgrade linux-image-oracle-6.14Upgrade linux-image-generic-64k-6.14Upgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.14.0-1016-oemUpgrade linux-image-5.15.0-156-lowlatency-64kUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-realtimeUpgrade linux-image-generic-6.8Upgrade 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-gcp-lts-24.04Upgrade linux-image-5.15.0-1096-azureUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-generic-64k-5.15Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-5.15.0-156-generic-64kUpgrade linux-image-5.15.0-1092-gcpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1087-intel-iotgUpgrade linux-image-ibm-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-fips-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-1045-nvidia-tegraUpgrade linux-image-aws-fips-5.15 | 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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