THREAT OPS › Threat News › [NVD] CVE-2026-43303 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved:
mm/page_alloc: clear page->private in free_pages_prepare()
Several subsystems (slub, shmem, ttm, etc.) use page->private but don't
clear it before freeing pages. When these pages are later allocated as
high-or
[NVD] CVE-2026-43303 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: mm/page_alloc: clear page->private in free_pages_prepare() Several subsystems (slub, shmem, ttm, etc.) use page->private but don't clear it before freeing pages. When these pages are later allocated as high-or
CVE-2026-43303 CVSS: 7.8 HIGH Published: 2026-05-08T14:16:37.583
In the Linux kernel, the following vulnerability has been resolved:
mm/page_alloc: clear page->private in free_pages_prepare()
Several subsystems (slub, shmem, ttm, etc.) use page->private but don't clear it before freeing pages. When these pages are later allocated as high-order pages and split via split_page(), tail pages retai
Indicators of compromise
- CVE-2026-43303cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-43303