NetSight
high7.8

CVE-2024-40903

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps There could be a pot…

Impact

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps There could be a potential use-after-free case in tcpm_register_source_caps(). This could happen when: * new (say invalid) source caps are advertised * the existing source caps are unregistered * tcpm_register_source_caps() returns with an error as usb_power_delivery_register_capabilities() fails This causes port->partner_source_caps to hold on to the now freed source caps. Reset port->partner_source_caps value to NULL after unregistering existing source caps.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 6.1.61 before 6.1.95
from 6.6.31 before 6.6.35
from 6.9 before 6.9.6
Version 6.10

Weakness classification

References