#VU104693 Improper locking in Linux kernel - CVE-2022-49313
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104693
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-49313
CWE-ID: CWE-667
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the oxu_bus_suspend() function in drivers/usb/host/oxu210hp-hcd.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/2dcec0bc142be2096af71a5703d63237127db204
- https://git.kernel.org/stable/c/4187b291a76664a3c03d3f0d9bfadc8322881868
- https://git.kernel.org/stable/c/4d378f2ae58138d4c55684e1d274e7dd94aa6524
- https://git.kernel.org/stable/c/9b58d255f27b0ed6a2e43208960864d67579db58
- https://git.kernel.org/stable/c/a3d380188bde8900c3f604e82b56572896499124
- https://git.kernel.org/stable/c/b97aae8b43b718314012e8170b7e03dbfd2e7677
- https://git.kernel.org/stable/c/d888753872190abd18f68a7d77b9c7c367f0a7ab
- https://git.kernel.org/stable/c/f8242044c91cafbba9e320b0fb31abf2429a3221
- https://git.kernel.org/stable/c/ffe9440d698274c6462d2e304562c6ddfc8c84df
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.122