#VU99036 Input validation error in Linux kernel - CVE-2022-49007
Published: October 22, 2024 / Updated: May 12, 2025
Vulnerability identifier: #VU99036
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-2022-49007
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 nilfs_dat_commit_free() function in fs/nilfs2/dat.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/2f2c59506ae39496588ceb8b88bdbdbaed895d63
- https://git.kernel.org/stable/c/165c7a3b27a3857ebf57f626b9f38b48b6792e68
- https://git.kernel.org/stable/c/bc3fd3293887b4cf84a9109700faeb82de533c89
- https://git.kernel.org/stable/c/9a130b72e6bd1fb07fc3cde839dc6fb53da76f07
- https://git.kernel.org/stable/c/e858917ab785afe83c14f5ac141301216ccda847
- https://git.kernel.org/stable/c/33021419fd81efd3d729a7f19341ba4b98fe66ce
- https://git.kernel.org/stable/c/381b84f60e549ea98cec4666c6c728b1b3318756
- https://git.kernel.org/stable/c/f0a0ccda18d6fd826d7c7e7ad48a6ed61c20f8b4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.301
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.268
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.335
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.158
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.82
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.226
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1