#VU104724 Input validation error in Linux kernel - CVE-2022-49360
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104724
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-2022-49360
CWE-ID: CWE-20
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 input validation within the build_sit_entries() function in fs/f2fs/segment.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/071b1269a3b3ad9cec16ed76a48015bfffd9aee8
- https://git.kernel.org/stable/c/6b8beca0edd32075a769bfe4178ca00c0dcd22a9
- https://git.kernel.org/stable/c/c9e4cd5b0ccd7168801d6a811919171b185c5cf8
- https://git.kernel.org/stable/c/cc8c9df19971e59ebbe669ce710080e347dfec32
- https://git.kernel.org/stable/c/ef221b738b26d8c9f7e7967f4586db2dd3bd5288
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.121