CVE-2026-53031EPSS p2.9%
CVE-2026-53031CVE-2026-53031
linux / linux_kernel
Description
In the Linux kernel, the following vulnerability has been resolved:
bpf: Validate node_id in arena_alloc_pages()
arena_alloc_pages() accepts a plain int node_id and forwards it through
the entire allocation chain without any bounds checking.
Validate node_id before passing it down the allocation chain in
arena_alloc_pages().
Scoring
| CVSS | 7.8 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.13% probability of exploitation · percentile 2.9% · 2026-08-11T12:00:17Z |
| Last modified | 2026-07-15 |