In the Linux kernel, the following vulnerability has been resolved:
drm/v3d: Set DMA segment size to avoid debug warnings
When using V3D rendering with CONFIG_DMA_API_DEBUG enabled, the kernel occasionally reports a segment size mismatch. This is because 'max_seg_size' is not set. The kernel defaults to 64K. setting 'max_seg_size' to the maximum will prevent 'debug_dma_map_sg()' from complaining about the over-mapping of the V3D segment length.
DMA-API: v3d 1002000000.v3d: mapping sg segment longer than device claims to support [len=8290304] [max=65536] WARNING: CPU: 0 PID: 493 at kernel/dma/debug.c:1179 debug_dma_map_sg+0x330/0x388 CPU: 0 UID: 0 PID: 493 Comm: Xorg Not tainted 6.12.53-yocto-standard #1 Hardware name: Raspberry Pi 5 Model B Rev 1.0 (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : debug_dma_map_sg+0x330/0x388 lr : debug_dma_map_sg+0x330/0x388 sp : ffff8000829a3ac0 x29: ffff8000829a3ac0 x28: 0000000000000001 x27: ffff8000813fe000 x26: ffffc1ffc0000000 x25: ffff00010fdeb760 x24: 0000000000000000 x23: ffff8000816a9bf0 x22: 0000000000000001 x21: 0000000000000002 x20: 0000000000000002 x19: ffff00010185e810 x18: ffffffffffffffff x17: 69766564206e6168 x16: 74207265676e6f6c x15: 20746e656d676573 x14: 20677320676e6970 x13: 5d34303334393134 x12: 0000000000000000 x11: 00000000000000c0 x10: 00000000000009c0 x9 : ffff8000800e0b7c x8 : ffff00010a315ca0 x7 : ffff8000816a5110 x6 : 0000000000000001 x5 : 000000000000002b x4 : 0000000000000002 x3 : 0000000000000008 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00010a315280 Call trace: debug_dma_map_sg+0x330/0x388 __dma_map_sg_attrs+0xc0/0x278 dma_map_sgtable+0x30/0x58 drm_gem_shmem_get_pages_sgt+0xb4/0x140 v3d_bo_create_finish+0x28/0x130 [v3d] v3d_create_bo_ioctl+0x54/0x180 [v3d] drm_ioctl_kernel+0xc8/0x140 drm_ioctl+0x2d4/0x4d8
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 10, 2026 | May 10, 2026 |
| Ubuntu | — | Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1060-awsUpgrade linux-image-gcp-6.8Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-186-genericUpgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-intelUpgrade linux-image-6.8.0-1060-raspiUpgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-2049-raspi-realtimeUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oem-22.04bUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-1045-gkeopUpgrade linux-image-fips-5.15Upgrade linux-image-gcpUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-134-lowlatency-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-136-genericUpgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1058-nvidiaUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-generic-6.8Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-6.8.0-134-fipsUpgrade linux-image-aws-64k-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-oracleUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-aws-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-azure-lts-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-kvm-5.15Upgrade linux-image-gkeUpgrade linux-image-oem-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-ibmUpgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-oem-20.04cUpgrade linux-image-aws-fips-6.8Upgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1058-gkeUpgrade linux-image-oracle-64kUpgrade linux-image-ibm-classicUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-xilinxUpgrade linux-image-5.15.0-1112-awsUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.8.0-1063-gcp-64kUpgrade linux-image-fips-6.8Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-azure-6.8Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1032-xilinxUpgrade linux-image-6.8.0-1063-gcp-fipsUpgrade linux-image-6.8.0-1060-aws-fipsUpgrade linux-image-6.8.0-1062-azure-fipsUpgrade linux-image-gke-5.15Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-6.8.0-1058-nvidia-lowlatency-64kUpgrade linux-image-intel-iotgUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1063-gcpUpgrade linux-image-raspiUpgrade linux-image-ibm-5.15Upgrade linux-image-virtual-6.8Upgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-6.8.0-134-lowlatencyUpgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-gcp-64kUpgrade linux-image-azure-fips-5.15Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gke-64kUpgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-134-generic-64kUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-awsUpgrade linux-image-lowlatency-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-6.8.0-1057-oracleUpgrade linux-image-6.8.1-1055-realtimeUpgrade linux-image-gke-6.8Upgrade linux-image-aws-fipsUpgrade linux-image-xilinx-6.8Upgrade linux-image-azureUpgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-realtimeUpgrade linux-image-realtime-6.8.1Upgrade linux-image-raspi-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-azure-fde-5.15Upgrade linux-image-azure-fde-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-genericUpgrade linux-image-azure-5.15Upgrade linux-image-aws-fips-5.15Upgrade linux-image-virtual-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-1029-nvidia-tegra-rtUpgrade linux-image-lowlatency-64kUpgrade linux-image-nvidia-tegraUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatency-6.8Upgrade linux-image-laptop-23.10Upgrade linux-image-6.8.0-1063-azureUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1060-aws-64kUpgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-gkeopUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcp-5.15Upgrade linux-image-fipsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-134-genericUpgrade linux-image-6.8.0-1060-ibmUpgrade linux-image-6.8.0-1058-nvidia-lowlatencyUpgrade linux-image-6.8.0-1058-nvidia-64kUpgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-azure-cvmUpgrade linux-image-oem-22.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-fipsUpgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1058-gke-64kUpgrade linux-image-6.8.0-1057-oracle-64kUpgrade linux-image-6.8.0-1029-nvidia-tegraUpgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-raspi-5.15Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-5.15.0-186-fipsUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-oracle-6.8 | Jul 2, 2026 | Jul 1, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 6, 2026 | May 8, 2026 |
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