#VU107730 NULL pointer dereference in Linux kernel - CVE-2025-22015
Published: April 22, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU107730
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-2025-22015
CWE-ID: CWE-476
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 NULL pointer dereference within the folio_migrate_mapping() function in mm/migrate.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/29124ae980e2860f0eec7355949d3d3292ee81da
- https://git.kernel.org/stable/c/49100c0b070e900f87c8fac3be9b9ef8a30fa673
- https://git.kernel.org/stable/c/60cf233b585cdf1f3c5e52d1225606b86acd08b0
- https://git.kernel.org/stable/c/75cfb92eb63298d717b6b0118f91ba12c4fcfeb5
- https://git.kernel.org/stable/c/c057ee03f751d6cecf7ee64f52f6545d94082aaa
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.21