CVE-2024-53203

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-129

Affected software

VendorProductVersions
LinuxLinux>= 170a6726d0e266f2c8f306e3d61715c32f4ee41e, < 627c2a5056aba42a8a96a8fffe8996aeccf919a9; >= 170a6726d0e266f2c8f306e3d61715c32f4ee41e, < e15fd96c0b701c53f9006bcc836eaeb35a05a023; >= 170a6726d0e266f2c8f306e3d61715c32f4ee41e, < e44189455c62469eb91d383ce9103d54c1f807a3; >= 170a6726d0e266f2c8f306e3d61715c32f4ee41e, < 0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8; >= 170a6726d0e266f2c8f306e3d61715c32f4ee41e, < ef92cd55289a282910575c5b9d87f646f2d39b38; >= 170a6726d0e266f2c8f306e3d61715c32f4ee41e, < 56971710cd541f2f05160a84b3183477d34a1be9; >= 170a6726d0e266f2c8f306e3d61715c32f4ee41e, < e56aac6e5a25630645607b6856d4b2a17b2311a5
LinuxLinux5.6

References

Timeline

Published
Dec 27, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2024-53203: High severity, CVSS 7.8 | Vulnix