CVE - CVE-2024-50268

CVE-ID
CVE-2024-50268	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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()
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/3a2ba841659a0f15102585120dea75d8d5209616 URL:https://git.kernel.org/stable/c/3a2ba841659a0f15102585120dea75d8d5209616 MISC:https://git.kernel.org/stable/c/604314ecd682913925980dc955caea2d036eab5f URL:https://git.kernel.org/stable/c/604314ecd682913925980dc955caea2d036eab5f MISC:https://git.kernel.org/stable/c/69e19774f15e12dda6c6c58001d059e30895009b URL:https://git.kernel.org/stable/c/69e19774f15e12dda6c6c58001d059e30895009b MISC:https://git.kernel.org/stable/c/7dd08a0b4193087976db6b3ee7807de7e8316f96 URL:https://git.kernel.org/stable/c/7dd08a0b4193087976db6b3ee7807de7e8316f96 MISC:https://git.kernel.org/stable/c/8f47984b35f3be0cfc652c2ca358d5768ea3456b URL:https://git.kernel.org/stable/c/8f47984b35f3be0cfc652c2ca358d5768ea3456b MISC:https://git.kernel.org/stable/c/d76923164705821aa1b01b8d9d1741f20c654ab4 URL:https://git.kernel.org/stable/c/d76923164705821aa1b01b8d9d1741f20c654ab4
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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