#VU108375 Resource management error in Linux kernel - CVE-2022-49818
Published: May 2, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU108375
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-2022-49818
CWE-ID: CWE-399
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 resource management error within the mISDN_register_device() function in drivers/isdn/mISDN/core.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/2d25107e111a85c56f601a5470f1780ec054e6ac
- https://git.kernel.org/stable/c/44658d65f6b3118f595a1229d7eed74845a5e2ac
- https://git.kernel.org/stable/c/596230471da3415e92ae6b9d2a4e26f4a81cac5a
- https://git.kernel.org/stable/c/709aa1f73d3e9e9ea16e2c4e44f2874c5d2c382c
- https://git.kernel.org/stable/c/81db4f182744acd004f17d7cc52dde9ea53467e6
- https://git.kernel.org/stable/c/83672c1b83d107b0d4fe0accf1bf64d8988398e6
- https://git.kernel.org/stable/c/87b336aa158201dc30a318431e63e8c5b26c4156
- https://git.kernel.org/stable/c/d40b35a7922f4df3767ad6fb8ef3dc86e31d7ba3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.267