#VU116707 Memory leak in Linux kernel - CVE-2022-50545
Published: October 8, 2025 / Updated: October 27, 2025
Vulnerability identifier: #VU116707
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-2022-50545
CWE-ID: CWE-401
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 memory leak within the r6040_init_one() and r6040_remove_one() functions in drivers/net/ethernet/rdc/r6040.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's repository.
External links
- https://git.kernel.org/stable/c/2ce242e1b9ad31c1f68496b3548e407a8cb2c07d
- https://git.kernel.org/stable/c/3d5f83a62e8235d235534b3dc6f197d8a822c269
- https://git.kernel.org/stable/c/5944c25c67de54e0aa53623e1e1af3bf8b16ed44
- https://git.kernel.org/stable/c/7e43039a49c2da45edc1d9d7c9ede4003ab45a5f
- https://git.kernel.org/stable/c/9b5b50329e2e966831a7237dd6949e7b5362a49a
- https://git.kernel.org/stable/c/a04707f4596952049da05756c27398c34d9a1d36
- https://git.kernel.org/stable/c/ad2c8f25457ca9a81e7e958148cbc26600ce3071
- https://git.kernel.org/stable/c/b0a61359026b57a287a48fbb4ba1d097023eca3e
- https://git.kernel.org/stable/c/b4448816e6a565e08236a6009c6bf48c6836cdfd
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.303