#VU115569 Resource management error in Linux kernel - CVE-2023-53270
Published: September 16, 2025 / Updated: September 22, 2025
Vulnerability identifier: #VU115569
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-2023-53270
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 ext4_da_write_end() function in fs/ext4/inode.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/18eb23891aeae3229baf8c7c23b76be3364e1967
- https://git.kernel.org/stable/c/1dedde690303c05ef732b7c5c8356fdf60a4ade3
- https://git.kernel.org/stable/c/3ecea2fee14227712694c8b54ad99d471e61de92
- https://git.kernel.org/stable/c/53877ed201baa6b58f7ce9df92664a839113c30e
- https://git.kernel.org/stable/c/d30090eb546d993ea3f3023452540c476ea614a5
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.28