CVE-2022-50298: falha em Linux
slimbus: qcom-ngd: cleanup in probe error path
Publicada em · Atualizada em
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 95% das CVEs
exploração observada
nãonenhuma fonte reporta
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
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