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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2024-50268 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd() The "*cmd" variable can be controlled by the user via debugfs. That means "new_cam" can be as high as 255 while the size of the uc->updated[] array is UCSI_MAX_ALTMODES (30). The call tree is: ucsi_cmd() // val comes from simple_attr_write_xsigned() -> ucsi_send_command() -> ucsi_send_command_common() -> ucsi_run_command() // calls ucsi->ops->sync_control() -> ucsi_ccg_sync_control()


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/3a2ba841659a0f15102585120dea75d8d5209616 Patch 
https://git.kernel.org/stable/c/604314ecd682913925980dc955caea2d036eab5f Patch 
https://git.kernel.org/stable/c/69e19774f15e12dda6c6c58001d059e30895009b Patch 
https://git.kernel.org/stable/c/7dd08a0b4193087976db6b3ee7807de7e8316f96 Patch 
https://git.kernel.org/stable/c/8f47984b35f3be0cfc652c2ca358d5768ea3456b Patch 
https://git.kernel.org/stable/c/d76923164705821aa1b01b8d9d1741f20c654ab4 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-50268
NVD Published Date:
11/18/2024
NVD Last Modified:
11/22/2024
Source:
kernel.org