#VU104755 Improper error handling in Linux kernel - CVE-2022-49200
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104755
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-2022-49200
CWE-ID: CWE-388
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 error handling within the btmtksdio_probe() function in drivers/bluetooth/btmtksdio.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/4d3d1f2c35a19988d3c5f0ee86038b525e830840
- https://git.kernel.org/stable/c/6d7be5afbb41c918d2f12f857f8c7efa50500be2
- https://git.kernel.org/stable/c/70a6cf749d9ff9f463490248322e5343199bc267
- https://git.kernel.org/stable/c/770a97d3f34b801de1b04737b43e02c55118c41a
- https://git.kernel.org/stable/c/874eca93966a786eace87fa6dfb206c2dd9519b1
- https://git.kernel.org/stable/c/b062a0b9c1dc1ff63094337dccfe1568d5b62023
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.110
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.33
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.19
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.189