#VU115598 Resource management error in Linux kernel - CVE-2025-39819
Published: September 16, 2025
Vulnerability identifier: #VU115598
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-39819
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 smb2_compound_op() function in fs/smb/client/smb2inode.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/3fc11ff13fbc2749871d6ac2141685cf54699997
- https://git.kernel.org/stable/c/4191ea1f0bb3e27d65c5dcde7bd00e709ec67141
- https://git.kernel.org/stable/c/4735f5991f51468b85affb8366b7067248457a71
- https://git.kernel.org/stable/c/ab529e6ca1f67bcf31f3ea80c72bffde2e9e053e
- https://git.kernel.org/stable/c/cc82c6dff548f0066a51a6e577c7454e7d26a968