#VU114245 Use-after-free in Linux kernel - CVE-2025-38578
Published: August 20, 2025
Vulnerability identifier: #VU114245
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-38578
CWE-ID: CWE-416
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 escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the fs/f2fs/inode.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's repository.
External links
- https://git.kernel.org/stable/c/3d37cadaac1a8e108e576297aab9125b24ea2dfe
- https://git.kernel.org/stable/c/6cac47af39b2b8edbb41d47c3bd9c332f83e9932
- https://git.kernel.org/stable/c/7c30d79930132466f5be7d0b57add14d1a016bda
- https://git.kernel.org/stable/c/917ae5e280bc263f56c83fba0d0f0be2c4828083
- https://git.kernel.org/stable/c/a4b0cc9e0bba7525a29f37714e88df12a47997a2
- https://git.kernel.org/stable/c/dea243f58a8391e76f42ad5eb59ff210519ee772