CVE-2024-53203

usb: typec: fix potential array underflow in ucsi_ccg_sync_control()

published December 27, 2024

CVSS
—
EPSS
0%
Percentile
18.7
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: fix potential array underflow in ucsi_ccg_sync_control()

The "command" variable can be controlled by the user via debugfs. The

worry is that if con_index is zero then "&uc->ucsi->connector[con_index

- 1]" would be an array underflow.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00274 · 18.7th percentile
Published
2024-12-27T13:49Z
EPSS history
Timeline
  • 27 DEC 13:49Z
    usb: typec: fix potential array underflow in ucsi_ccg_sync_control()
    cvelistv5