CVEvulnerability
CVE-2024-53203
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-12-27
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-129
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.
Affected configurations
• linux linux kernel (>= 5.6 < 6.11.11)
• linux linux kernel (>= 6.12 < 6.12.2)
Related
Weakness · CWE (1)
- CWE-129 Improper Validation of Array Index weakness
References
- https://git.kernel.org/stable/c/0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8 git.kernel.org
- https://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9 Patch
- https://git.kernel.org/stable/c/627c2a5056aba42a8a96a8fffe8996aeccf919a9 git.kernel.org
- https://git.kernel.org/stable/c/e15fd96c0b701c53f9006bcc836eaeb35a05a023 git.kernel.org
- https://git.kernel.org/stable/c/e44189455c62469eb91d383ce9103d54c1f807a3 git.kernel.org
- https://git.kernel.org/stable/c/e56aac6e5a25630645607b6856d4b2a17b2311a5 Patch
- https://git.kernel.org/stable/c/ef92cd55289a282910575c5b9d87f646f2d39b38 Patch
- https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html lists.debian.org