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In the Linux kernel, the following vulnerability has been resolved:
um: vector: Do not use drvdata in release
The drvdata is not available in release. Let's just use container_of() to get the vector_device instance. Otherwise, removing a vector device will result in a crash:
RIP: 0033:vector_device_release+0xf/0x50 RSP: 00000000e187bc40 EFLAGS: 00010202 RAX: 0000000060028f61 RBX: 00000000600f1baf RCX: 00000000620074e0 RDX: 000000006220b9c0 RSI: 0000000060551c80 RDI: 0000000000000000 RBP: 00000000e187bc50 R08: 00000000603ad594 R09: 00000000e187bb70 R10: 000000000000135a R11: 00000000603ad422 R12: 00000000623ae028 R13: 000000006287a200 R14: 0000000062006d30 R15: 00000000623700b6 Kernel panic - not syncing: Segfault with no mm CPU: 0 UID: 0 PID: 16 Comm: kworker/0:1 Not tainted 6.12.0-rc6-g59b723cd2adb #1 Workqueue: events mc_work_proc Stack: 60028f61 623ae028 e187bc80 60276fcd 6220b9c0 603f5820 623ae028 00000000 e187bcb0 603a2bcd 623ae000 62370010 Call Trace: [<60028f61>] ? vector_device_release+0x0/0x50 [<60276fcd>] device_release+0x70/0xba [<603a2bcd>] kobject_put+0xba/0xe7 [<60277265>] put_device+0x19/0x1c [<60281266>] platform_device_put+0x26/0x29 [<60281e5f>] platform_device_unregister+0x2c/0x2e [<60029422>] vector_remove+0x52/0x58 [<60031316>] ? mconsole_reply+0x0/0x50 [<600310c8>] mconsole_remove+0x160/0x1cc [<603b19f4>] ? strlen+0x0/0x15 [<60066611>] ? __dequeue_entity+0x1a9/0x206 [<600666a7>] ? set_next_entity+0x39/0x63 [<6006666e>] ? set_next_entity+0x0/0x63 [<60038fa6>] ? um_set_signals+0x0/0x43 [<6003070c>] mc_work_proc+0x77/0x91 [<60057664>] process_scheduled_works+0x1b3/0x2dd [<60055f32>] ? assign_work+0x0/0x58 [<60057f0a>] worker_thread+0x1e9/0x293 [<6005406f>] ? set_pf_worker+0x0/0x64 [<6005d65d>] ? arch_local_irq_save+0x0/0x2d [<6005d748>] ? kthread_exit+0x0/0x3a [<60057d21>] ? worker_thread+0x0/0x293 [<6005dbf1>] kthread+0x126/0x12b [<600219c5>] new_thread_handler+0x85/0xb6
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jan 13, 2025 | Dec 27, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Feb 11, 2025 | Dec 27, 2024 |
| Ubuntu | — | Upgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-aws-lts-20.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-ibm-classicUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.15.0-1074-nvidia-lowlatencyUpgrade linux-image-5.15.0-1086-azureUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-ibmUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-5.15.0-1062-gkeopUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-136-generic-64kUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcp-64kUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1048-iotUpgrade linux-image-5.15.0-136-genericUpgrade linux-image-azure-fipsUpgrade linux-image-5.4.0-1060-xilinx-zynqmpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-5.4.0-1147-azure-fipsUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-nvidia-tegraUpgrade linux-image-oem-22.04aUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1086-azure-fdeUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-58-genericUpgrade linux-image-5.4.0-1140-oracleUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-5.15.0-135-fipsUpgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-5.15.0-1079-gcp-fipsUpgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-1080-realtimeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-raspi2Upgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-oem-22.04bUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-oem-22.04cUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-5.15.0-135-generic-64kUpgrade linux-image-5.4.0-1129-kvmUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-awsUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.4.0-211-lowlatencyUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-135-lowlatencyUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-azureUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-azure-lts-24.04Upgrade linux-image-5.15.0-1077-gkeUpgrade linux-image-5.15.0-1080-aws-fipsUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-211-generic-lpaeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.4.0-1145-gcpUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1077-intel-iotgUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-lowlatencyUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-6.8.0-1026-oemUpgrade linux-image-raspiUpgrade linux-image-oem-20.04dUpgrade linux-image-5.4.0-1101-bluefieldUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-211-genericUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-5.15.0-1073-intel-iot-realtimeUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-6.8.0-1027-azureUpgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1079-gcpUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-intel-iotgUpgrade linux-image-5.4.0-1142-aws-fipsUpgrade linux-image-gcpUpgrade linux-image-bluefieldUpgrade linux-image-oem-22.04dUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-5.15.0-1074-nvidiaUpgrade linux-image-oracleUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1116-fipsUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-1080-awsUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-gkeopUpgrade linux-image-genericUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-136-generic-lpaeUpgrade linux-image-5.15.0-1077-oracleUpgrade linux-image-5.15.0-135-genericUpgrade linux-image-6.8.0-1027-awsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1081-gcpUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-1084-azureUpgrade linux-image-5.4.0-1142-awsUpgrade linux-image-5.4.0-1145-gcp-fipsUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-oracle-64kUpgrade linux-image-realtimeUpgrade linux-image-oemUpgrade linux-image-5.15.0-1075-intel-iotgUpgrade linux-image-5.4.0-1090-ibmUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1074-raspiUpgrade linux-image-azure-cvmUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-intelUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-5.15.0-135-generic-lpaeUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-5.15.0-135-lowlatency-64kUpgrade linux-image-gkeUpgrade linux-image-virtualUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-1083-azure-fipsUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-fipsUpgrade linux-image-5.4.0-1147-azureUpgrade linux-image-5.4.0-1088-ibmUpgrade linux-image-5.15.0-1072-ibm | Feb 20, 2025 | Dec 27, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Dec 27, 2024 |
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