CVE-2026-46277
High · 7.8CVSS
7.8
EPSS
0.2%
Published
Jun 8, 2026
CISA due date
—
The record
In the Linux kernel, the following vulnerability has been resolved: mm/zone_device: do not touch device folio after calling ->folio_free() The contents of a device folio can immediately change after calling ->folio_free(), as the folio may be reallocated by a driver with a different order. Instead of touching the folio again to extract the pgmap, use the local stack variable when calling percpu_ref_put_many().
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Tumbleweed | kernel-source | 0 | 7.0.12-1.1 |
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