Race condition in Linux kernel - CVE-2021-29265

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Main Vulnerability Database Vulnerabilities #VU91488

Race condition in Linux kernel - CVE-2021-29265

Published: March 26, 2021 / Updated: May 27, 2022


Vulnerability identifier: #VU91488
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-29265
CWE-ID: CWE-362
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition within the usbip_sockfd_store() function in drivers/usb/usbip/stub_dev.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

External links