In the Linux kernel, the following vulnerability has been resolved:
scsi: bfa: Fix use-after-free in bfad_im_module_exit()
BUG: KASAN: slab-use-after-free in __lock_acquire+0x2aca/0x3a20 Read of size 8 at addr ffff8881082d80c8 by task modprobe/25303
Call Trace: <TASK> dump_stack_lvl+0x95/0xe0 print_report+0xcb/0x620 kasan_report+0xbd/0xf0 __lock_acquire+0x2aca/0x3a20 lock_acquire+0x19b/0x520 _raw_spin_lock+0x2b/0x40 attribute_container_unregister+0x30/0x160 fc_release_transport+0x19/0x90 [scsi_transport_fc] bfad_im_module_exit+0x23/0x60 [bfa] bfad_init+0xdb/0xff0 [bfa] do_one_initcall+0xdc/0x550 do_init_module+0x22d/0x6b0 load_module+0x4e96/0x5ff0 init_module_from_file+0xcd/0x130 idempotent_init_module+0x330/0x620 __x64_sys_finit_module+0xb3/0x110 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f </TASK>
Allocated by task 25303: kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 __kasan_kmalloc+0x7f/0x90 fc_attach_transport+0x4f/0x4740 [scsi_transport_fc] bfad_im_module_init+0x17/0x80 [bfa] bfad_init+0x23/0xff0 [bfa] do_one_initcall+0xdc/0x550 do_init_module+0x22d/0x6b0 load_module+0x4e96/0x5ff0 init_module_from_file+0xcd/0x130 idempotent_init_module+0x330/0x620 __x64_sys_finit_module+0xb3/0x110 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f
Freed by task 25303: kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3b/0x60 __kasan_slab_free+0x38/0x50 kfree+0x212/0x480 bfad_im_module_init+0x7e/0x80 [bfa] bfad_init+0x23/0xff0 [bfa] do_one_initcall+0xdc/0x550 do_init_module+0x22d/0x6b0 load_module+0x4e96/0x5ff0 init_module_from_file+0xcd/0x130 idempotent_init_module+0x330/0x620 __x64_sys_finit_module+0xb3/0x110 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f
Above issue happens as follows:
bfad_init error = bfad_im_module_init() fc_release_transport(bfad_im_scsi_transport_template); if (error) goto ext;
ext: bfad_im_module_exit(); fc_release_transport(bfad_im_scsi_transport_template); --> Trigger double release
Don't call bfad_im_module_exit() if bfad_im_module_init() failed.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| 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 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Dec 27, 2024 |
| Ubuntu | — | Upgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.15.0-1074-nvidiaUpgrade linux-image-5.4.0-1145-gcp-fipsUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.15.0-1077-oracleUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.4.0-1142-awsUpgrade linux-image-intel-iotgUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-oemUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-generic-64kUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-intelUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidiaUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-5.4.0-1090-ibmUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.15.0-236-genericUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-gcp-64kUpgrade linux-image-gkeopUpgrade linux-image-bluefieldUpgrade linux-image-oem-24.04Upgrade linux-image-5.4.0-1088-ibmUpgrade linux-image-oem-24.04bUpgrade linux-image-oem-22.04Upgrade linux-image-fipsUpgrade linux-image-4.15.0-236-lowlatencyUpgrade linux-image-oem-osp1Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-4.15.0-1162-kvmUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-1083-azure-fipsUpgrade linux-image-5.4.0-211-lowlatencyUpgrade linux-image-5.15.0-1072-ibmUpgrade linux-image-5.15.0-1074-raspiUpgrade linux-image-5.15.0-1080-awsUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.15.0-1134-fipsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1079-gcpUpgrade linux-image-4.4.0-1112-fipsUpgrade linux-image-5.4.0-1142-aws-fipsUpgrade linux-image-5.15.0-135-genericUpgrade linux-image-5.15.0-1077-gkeUpgrade linux-image-5.15.0-135-lowlatency-64kUpgrade linux-image-realtimeUpgrade linux-image-gkeop-5.15Upgrade linux-image-oracleUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-6.8.0-1026-oemUpgrade linux-image-5.4.0-1147-azureUpgrade linux-image-4.15.0-2096-azure-fipsUpgrade linux-image-aws-lts-18.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.8.0-1027-azureUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-virtualUpgrade linux-image-5.4.0-1142-awsUpgrade linux-image-6.8.0-1027-awsUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.4.0-1147-azure-fipsUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-genericUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-5.4.0-1129-kvmUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-5.4.0-1116-fipsUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.15.0-135-generic-lpaeUpgrade linux-image-5.15.0-136-generic-lpaeUpgrade linux-image-5.15.0-1081-gcpUpgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1084-azureUpgrade linux-image-5.15.0-1075-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-nvidia-tegraUpgrade linux-image-kvmUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-azure-nvidiaUpgrade linux-image-5.4.0-1048-iotUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-135-fipsUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-5.15.0-136-genericUpgrade linux-image-5.4.0-1060-xilinx-zynqmpUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.15.0-2117-aws-fipsUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-22.04aUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-4.15.0-1141-oracleUpgrade linux-image-aws-lts-20.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-4.4.0-267-lowlatencyUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-4.15.0-1179-awsUpgrade linux-image-5.15.0-135-lowlatencyUpgrade linux-image-5.15.0-1074-nvidia-lowlatencyUpgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-azure-lts-24.04Upgrade linux-image-oem-20.04dUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1077-intel-iotgUpgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-oem-22.04bUpgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-4.15.0-1187-azureUpgrade linux-image-5.15.0-1073-intel-iot-realtimeUpgrade linux-image-5.4.0-211-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-ibmUpgrade linux-image-4.4.0-267-genericUpgrade linux-image-5.15.0-136-generic-64kUpgrade linux-image-raspi2Upgrade linux-image-raspiUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-gcp-fipsUpgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-5.15.0-1079-gcp-fipsUpgrade linux-image-4.15.0-2080-gcp-fipsUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-4.4.0-1180-awsUpgrade linux-image-nvidia-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1140-oracleUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-1086-azureUpgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-5.15.0-1062-gkeopUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-5.4.0-1101-bluefieldUpgrade linux-image-5.15.0-1086-azure-fdeUpgrade linux-image-5.15.0-1080-aws-fipsUpgrade linux-image-azure-fdeUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-5.4.0-211-genericUpgrade linux-image-5.15.0-1080-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-fipsUpgrade linux-image-azureUpgrade linux-image-oracle-64kUpgrade linux-image-4.15.0-1172-gcpUpgrade linux-image-6.8.0-58-genericUpgrade linux-image-aws-hweUpgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-4.4.0-1143-kvmUpgrade linux-image-5.4.0-1145-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-135-generic-64kUpgrade linux-image-generic-hwe-22.04 | 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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