In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected role Commit 0cb2af2ea66ad ("KVM: x86: Fix shadow paging use-after-fr…
High CVSS 8.8
Summary
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected role Commit 0cb2af2ea66ad ("KVM: x86: Fix shadow paging use-after-free due to unexpected GFN") fixed a shadow paging mismatch between stored and computed GFNs; the bug could be triggered by changing a PDE mapping from outside the guest, and then deleting a memslot. The rmap_remove() call would miss entries created after the PDE change because the GFN of the leaf SP…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/1ae7d5a6db6c190ce183e3098ca0e0846e14d462
- https://git.kernel.org/stable/c/2ad3afa40ac6aa340dada122f9abfa46c0a6eb35
- https://git.kernel.org/stable/c/5e470998a23e4c3d89ed24e8172cb22747e61efa
- https://git.kernel.org/stable/c/81ccda30b4e83d8f5cc4fd50503c44e3a33abfeb
- https://git.kernel.org/stable/c/9291654d69e08542de37755cebe4d5b02c3170d1
- https://git.kernel.org/stable/c/b1337aae5e194324e4810d561764e7793f8b3864
- http://www.openwall.com/lists/oss-security/2026/07/06/7
Timeline
- nvd_ingest NVD