In the Linux kernel, the following vulnerability has been resolved:
scsi: efct: Fix possible memleak in efct_device_init()
In efct_device_init(), when efct_scsi_reg_fc_transport() fails, efct_scsi_tgt_driver_exit() is not called to release memory for efct_scsi_tgt_driver_init() and causes memleak:
unreferenced object 0xffff8881020ce000 (size 2048): comm "modprobe", pid 465, jiffies 4294928222 (age 55.872s) backtrace: [<0000000021a1ef1b>] kmalloc_trace+0x27/0x110 [<000000004c3ed51c>] target_register_template+0x4fd/0x7b0 [target_core_mod] [<00000000f3393296>] efct_scsi_tgt_driver_init+0x18/0x50 [efct] [<00000000115de533>] 0xffffffffc0d90011 [<00000000d608f646>] do_one_initcall+0xd0/0x4e0 [<0000000067828cf1>] do_init_module+0x1cc/0x6a0 ...
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Dec 29, 2025 | Dec 29, 2025 |
| Ubuntu | — | Upgrade linux-intel-iot-realtimeUpgrade linuxUpgrade linux-gkeopUpgrade linux-kvmUpgrade linux-intel-iotg-5.15Upgrade linux-ibmUpgrade linux-nvidiaUpgrade linux-gcpUpgrade linux-awsUpgrade linux-oracleUpgrade linux-azure-5.15Upgrade linux-hwe-5.15Upgrade linux-raspiUpgrade linux-riscv-5.15Upgrade linux-lowlatencyUpgrade linux-gcp-5.15Upgrade linux-realtimeUpgrade linux-nvidia-tegra-5.15Upgrade linux-bluefieldUpgrade linux-aws-5.15Upgrade linux-azure-fdeUpgrade linux-intel-iotgUpgrade linux-gkeUpgrade linux-azureUpgrade linux-lowlatency-hwe-5.15Upgrade linux-oracle-5.15 | Jan 6, 2026 | Dec 24, 2025 |
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