CVE-2024-35924
Medium
Elevated severity or exploit probability.
CVSS base
7.1
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS — probability of exploitation (30 days)
0.2%
12.7th percentile
CISA KEV
Not listed
Weakness / dates
—
Published 2024-05-19 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
| Attack Vector | L | Local |
| Attack Complexity | L | Low |
| Privileges Required | L | Low |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | N | None |
| Availability | H | High |
Timeline
- 2024-05-19 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
Description
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Limit read size on v1.2 Between UCSI 1.2 and UCSI 2.0, the size of the MESSAGE_IN region was increased from 16 to 256. In order to avoid overflowing reads for older systems, add a mechanism to use the read UCSI version to truncate read sizes on UCSI v1.2.
Affected
References
- https://git.kernel.org/stable/c/0defcaa09d3b21e8387829ee3a652c43fa91e13f
- https://git.kernel.org/stable/c/266f403ec47573046dee4bcebda82777ce702c40
- https://git.kernel.org/stable/c/b3db266fb031fba88c423d4bb8983a73a3db6527
- https://git.kernel.org/stable/c/0defcaa09d3b21e8387829ee3a652c43fa91e13f
- https://git.kernel.org/stable/c/266f403ec47573046dee4bcebda82777ce702c40
- https://git.kernel.org/stable/c/b3db266fb031fba88c423d4bb8983a73a3db6527