In the Linux kernel, the following vulnerability has been resolved:
dmaengine: ti: k3-udma: Add missing locking
Recent kernels complain about a missing lock in k3-udma.c when the lock validator is enabled:
[ 4.128073] WARNING: CPU: 0 PID: 746 at drivers/dma/ti/../virt-dma.h:169 udma_start.isra.0+0x34/0x238 [ 4.137352] CPU: 0 UID: 0 PID: 746 Comm: kworker/0:3 Not tainted 6.12.9-arm64 #28 [ 4.144867] Hardware name: pp-v12 (DT) [ 4.148648] Workqueue: events udma_check_tx_completion [ 4.153841] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 4.160834] pc : udma_start.isra.0+0x34/0x238 [ 4.165227] lr : udma_start.isra.0+0x30/0x238 [ 4.169618] sp : ffffffc083cabcf0 [ 4.172963] x29: ffffffc083cabcf0 x28: 0000000000000000 x27: ffffff800001b005 [ 4.180167] x26: ffffffc0812f0000 x25: 0000000000000000 x24: 0000000000000000 [ 4.187370] x23: 0000000000000001 x22: 00000000e21eabe9 x21: ffffff8000fa0670 [ 4.194571] x20: ffffff8001b6bf00 x19: ffffff8000fa0430 x18: ffffffc083b95030 [ 4.201773] x17: 0000000000000000 x16: 00000000f0000000 x15: 0000000000000048 [ 4.208976] x14: 0000000000000048 x13: 0000000000000000 x12: 0000000000000001 [ 4.216179] x11: ffffffc08151a240 x10: 0000000000003ea1 x9 : ffffffc08046ab68 [ 4.223381] x8 : ffffffc083cabac0 x7 : ffffffc081df3718 x6 : 0000000000029fc8 [ 4.230583] x5 : ffffffc0817ee6d8 x4 : 0000000000000bc0 x3 : 0000000000000000 [ 4.237784] x2 : 0000000000000000 x1 : 00000000001fffff x0 : 0000000000000000 [ 4.244986] Call trace: [ 4.247463] udma_start.isra.0+0x34/0x238 [ 4.251509] udma_check_tx_completion+0xd0/0xdc [ 4.256076] process_one_work+0x244/0x3fc [ 4.260129] process_scheduled_works+0x6c/0x74 [ 4.264610] worker_thread+0x150/0x1dc [ 4.268398] kthread+0xd8/0xe8 [ 4.271492] ret_from_fork+0x10/0x20 [ 4.275107] irq event stamp: 220 [ 4.278363] hardirqs last enabled at (219): [<ffffffc080a27c7c>] _raw_spin_unlock_irq+0x38/0x50 [ 4.287183] hardirqs last disabled at (220): [<ffffffc080a1c154>] el1_dbg+0x24/0x50 [ 4.294879] softirqs last enabled at (182): [<ffffffc080037e68>] handle_softirqs+0x1c0/0x3cc [ 4.303437] softirqs last disabled at (177): [<ffffffc080010170>] __do_softirq+0x1c/0x28 [ 4.311559] ---[ end trace 0000000000000000 ]---
This commit adds the missing locking.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jun 20, 2025 | Jun 18, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 17, 2025 | Jun 18, 2025 |
| Suse | — | Upgrade kernel-default-optionalUpgrade kernel-devel-rtUpgrade dtb-qcomUpgrade dtb-sprdUpgrade kernel-docsUpgrade kernel-default-extraUpgrade reiserfs-kmp-azureUpgrade kernel-defaultUpgrade kernel-rt-livepatch-develUpgrade dtb-apmUpgrade dtb-armUpgrade kernel-rt-extraUpgrade dlm-kmp-azureUpgrade kernel-default-baseUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-develUpgrade kernel-azure-develUpgrade cluster-md-kmp-64kbUpgrade kernel-obs-qaUpgrade dtb-mediatekUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade kselftests-kmp-rtUpgrade dlm-kmp-defaultUpgrade dtb-nvidiaUpgrade kselftests-kmp-defaultUpgrade kernel-macrosUpgrade kernel-develUpgrade kernel-syms-rtUpgrade reiserfs-kmp-rtUpgrade dtb-amlogicUpgrade kernel-rt_debug-vdsoUpgrade dtb-xilinxUpgrade dtb-rockchipUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-rtUpgrade kernel-rt-develUpgrade kernel-obs-buildUpgrade kernel-rtUpgrade reiserfs-kmp-defaultUpgrade kernel-default-livepatchUpgrade kernel-syms-azureUpgrade kernel-rt-vdsoUpgrade kernel-docs-htmlUpgrade kernel-default-vdsoUpgrade kernel-azure-optionalUpgrade kernel-debug-vdsoUpgrade dtb-socionextUpgrade kernel-devel-azureUpgrade kernel-source-vanillaUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-64kbUpgrade dlm-kmp-64kbUpgrade dtb-renesasUpgrade gfs2-kmp-rtUpgrade gfs2-kmp-64kbUpgrade dtb-freescaleUpgrade dtb-exynosUpgrade kernel-rt_debugUpgrade kernel-kvmsmall-develUpgrade kernel-debugUpgrade gfs2-kmp-azureUpgrade kernel-azureUpgrade dtb-marvellUpgrade dtb-caviumUpgrade reiserfs-kmp-64kbUpgrade dtb-amazonUpgrade kernel-debug-develUpgrade kernel-azure-extraUpgrade dtb-lgUpgrade dtb-hisiliconUpgrade ocfs2-kmp-defaultUpgrade kernel-rt-optionalUpgrade kernel-default-develUpgrade ocfs2-kmp-64kbUpgrade kernel-zfcpdumpUpgrade kernel-source-azureUpgrade kernel-kvmsmallUpgrade kernel-64kbUpgrade kernel-source-rtUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-rtUpgrade kernel-symsUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-vdsoUpgrade gfs2-kmp-defaultUpgrade dtb-appleUpgrade dtb-allwinnerUpgrade kernel-sourceUpgrade dtb-alteraUpgrade kernel-rt_debug-develUpgrade dtb-amdUpgrade kernel-64kb-optionalUpgrade dtb-broadcom | Dec 5, 2025 | Jul 8, 2025 |
| Ubuntu | — | Upgrade linux-image-6.14.0-1010-azureUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-aws-64k-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-oem-22.04Upgrade linux-image-generic-64k-6.14Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-aws-fipsUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-oem-6.14Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-fipsUpgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-awsUpgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-azure-6.14Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-oem-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-fips-6.8Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-6.14.0-1014-gcpUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-oracle-6.14Upgrade linux-image-6.14.0-1011-awsUpgrade linux-image-6.14.0-1010-realtimeUpgrade linux-image-6.14.0-1011-aws-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gkeUpgrade linux-image-5.15.0-1088-awsUpgrade linux-image-lowlatency-6.8Upgrade linux-image-gcp-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-generic-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-aws-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-144-fipsUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-5.15Upgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-virtualUpgrade linux-image-azure-fips-6.8Upgrade linux-image-6.14.0-1014-gcp-64kUpgrade linux-image-oracleUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azure-fipsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-xilinxUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-gcp-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-6.14.0-1011-oracle-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-6.14.0-28-generic-64kUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-realtimeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-5.15.0-1085-oracleUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-gkeopUpgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-raspi-6.14Upgrade linux-image-oem-24.04cUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-genericUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-azureUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1094-azureUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-intelUpgrade linux-image-gkeop-5.15Upgrade linux-image-aws-6.14Upgrade linux-image-5.15.0-1080-ibmUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-oem-20.04bUpgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidiaUpgrade linux-image-gcp-fipsUpgrade linux-image-aws-fips-5.15Upgrade linux-image-gke-64kUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-5.15.0-144-genericUpgrade linux-image-raspiUpgrade linux-image-raspi-6.8Upgrade linux-image-realtime-6.14Upgrade linux-image-lowlatency-64kUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-oracle-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-xilinx-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-realtime-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-oracle-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-oem-20.04dUpgrade linux-image-ibm-5.15Upgrade linux-image-gcpUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-6.14Upgrade linux-image-oem-22.04dUpgrade linux-image-generic-64k-5.15Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oem-20.04cUpgrade linux-image-6.14.0-28-genericUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-6.14.0-1011-oracleUpgrade linux-image-6.14.0-1010-oemUpgrade linux-image-realtime-6.8.1Upgrade linux-image-gcp-6.14Upgrade linux-image-virtual-6.14Upgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-raspi-5.15Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-ibmUpgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-azure-fips-5.15Upgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-6.14.0-1012-raspiUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-nvidia-5.15Upgrade linux-image-6.8.0-1043-gke | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 8, 2025 | Jun 18, 2025 |
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