CVE-2026-98506
mm/hugetlb: do not dissolve gigantic pages without runtime support
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: do not dissolve gigantic pages without runtime support dissolve_free_hugetlb_folio() doesn't check hstate_is_gigantic_no_runtime(h) though remove_hugetlb_folio()/ update_and_free_hugetlb_folio() silently bail for such folios, so it frees a still-listed folio and, on vmemmap restore failure, the add_hugetlb_folio() rollback corrupts the free list.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 18, 2026 |
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Affected Versions
Linux / Linux
6eb4e88a6d27022ea8aff424d47a0a5dfc9fcb34 < ddc1055b557506a6ea8930dfbd8d1555d6a3f01e 6eb4e88a6d27022ea8aff424d47a0a5dfc9fcb34 < ccf96a4b8626a001c13c5836d8357f31c57bbd8e 6eb4e88a6d27022ea8aff424d47a0a5dfc9fcb34 < 443628f755b35bf45044f68b970b65cd531c42fd 6eb4e88a6d27022ea8aff424d47a0a5dfc9fcb34 < a363c62a653cc8b3e21da9545fa4e028ef50f9c3
Linux / Linux
5.13
References
git.kernel.org: https://git.kernel.org/stable/c/ddc1055b557506a6ea8930dfbd8d1555d6a3f01e git.kernel.org: https://git.kernel.org/stable/c/ccf96a4b8626a001c13c5836d8357f31c57bbd8e git.kernel.org: https://git.kernel.org/stable/c/443628f755b35bf45044f68b970b65cd531c42fd git.kernel.org: https://git.kernel.org/stable/c/a363c62a653cc8b3e21da9545fa4e028ef50f9c3