In the Linux kernel, the following vulnerability has been resolved:
slimbus: qcom-ngd: cleanup in probe error path
Add proper error path in probe() to cleanup resources previously acquired/allocated to fix warnings visible during probe deferral:
notifier callback qcom_slim_ngd_ssr_notify already registered WARNING: CPU: 6 PID: 70 at kernel/notifier.c:28 notifier_chain_register+0x5c/0x90 Modules linked in: CPU: 6 PID: 70 Comm: kworker/u16:1 Not tainted 6.0.0-rc3-next-20220830 #380 Call trace: notifier_chain_register+0x5c/0x90 srcu_notifier_chain_register+0x44/0x90 qcom_register_ssr_notifier+0x38/0x4c qcom_slim_ngd_ctrl_probe+0xd8/0x400 platform_probe+0x6c/0xe0 really_probe+0xbc/0x2d4 __driver_probe_device+0x78/0xe0 driver_probe_device+0x3c/0x12c __device_attach_driver+0xb8/0x120 bus_for_each_drv+0x78/0xd0 __device_attach+0xa8/0x1c0 device_initial_probe+0x18/0x24 bus_probe_device+0xa0/0xac deferred_probe_work_func+0x88/0xc0 process_one_work+0x1d4/0x320 worker_thread+0x2cc/0x44c kthread+0x110/0x114 ret_from_fork+0x10/0x20
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Sep 17, 2025 | Sep 17, 2025 |
| Ubuntu | — | Upgrade linux-aws-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-gcpUpgrade linux-nvidiaUpgrade linux-bluefieldUpgrade linux-riscv-5.15Upgrade linux-gcp-5.15Upgrade linux-oracleUpgrade linux-awsUpgrade linux-intel-iotgUpgrade linux-kvmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-realtimeUpgrade linuxUpgrade linux-ibmUpgrade linux-gkeopUpgrade linux-oracle-5.15Upgrade linux-azureUpgrade linux-azure-5.15Upgrade linux-gkeUpgrade linux-raspiUpgrade linux-lowlatencyUpgrade linux-hwe-5.15 | Sep 19, 2025 | Sep 16, 2025 |
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