CVE-2024-53203 — Improper Validation of Array Index in Linux
Severity
7.8HIGHNVD
OSV8.8
EPSS
0.0%
top 98.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 27
Latest updateSep 2
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages8 packages
▶CVEListV5linux/linux170a6726d0e266f2c8f306e3d61715c32f4ee41e — 627c2a5056aba42a8a96a8fffe8996aeccf919a9+7