CVE-2026-59042EPSS p5.4%
CVE-2026-59042CVE-2026-59042
Description
In __pkvm_pages_to_ppages of mmu.c, there is a possible out-of-bounds write due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Scoring
| CVSS | 7.4 () |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.16% probability of exploitation · percentile 5.4% · 2026-11-03T12:00:27Z |
| Last modified | 2026-11-03 |