Tracker / CVE-2024-46719
CVE-2024-46719
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix null pointer dereference in trace ucsi_register_altmode checks IS_ERR for the alt pointer and treats NULL as valid. When CONFIG_TYPEC_DP_ALTMODE is not enabled, ucsi_register_displayport returns NULL which causes a NULL pointer dereference in trace. Rather than return NULL, call typec_port_register_altmode to register DisplayPort alternate mode as a non-controllable mode when CONFIG_TYPEC_DP_ALTMODE is not enabled.
Affected products and versions
| linux | linux_kernel · … → 5.4.284 |
|---|---|
| linux | linux_kernel · 5.11 → 5.15.167 |
| linux | linux_kernel · 5.16 → 6.1.109 |
| linux | linux_kernel · 5.5 → 5.10.226 |
| linux | linux_kernel · 6.2 → 6.6.50 |
| linux | linux_kernel · 6.7 → 6.10.9 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.