A vulnerability was found in Linux Kernel up to 6.18.19/6.19.9/7.0-rc4. It has been classified as critical. Impacted is the function move_pages_huge_pmd. This manipulation causes null pointer dereference. The identification of this vulnerability is CVE-2026-31397. The attack needs to be done within the local network. There is no exploit available. Upgrading the affected component is recommended.
| Vendor | Product | Versions |
|---|---|---|
| linux | linux kernel | e3981db444a0a18d350d9f92e3f2e8d489b54211, e3981db444a0a18d350d9f92e3f2e8d489b54211, e3981db444a0a18d350d9f92e3f2e8d489b54211, 6.16, 6.18.19, 6.19.9, 7.0-rc4 |
Updated description with critical severity, added affected versions 6.18.19, 6.19.9, 7.0-rc4, and noted no exploit available.
Initial creation
