CVE-2026-53167
CVSS 5.5 · OrtaNVD: Modified
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: fuse: limit FUSE_NOTIFY_RETRIEVE to uptodate folios FUSE_NOTIFY_RETRIEVE must be limited to uptodate folios; !uptodate folios can contain uninitialized data. Since FUSE_NOTIFY_RETRIEVE is intended to only return data that is already in the page cache and not wait for data from the FUSE daemon, treat !uptodate folios as if they weren't present. This only has security impact on systems that don't enable automatic zero-initialization of all page allocations via CONFIG_INIT_ON_ALLOC_DEFAULT_ON or init_on_alloc=1.
Yayın: 25.06.2026 · Son değişiklik: 06.11.2026 · Zayıflık: CWE-908
CVSS 3.1 metrikleri
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
| Saldırı vektörü | Yerel |
| Karmaşıklık | Düşük |
| Gereken yetki | Düşük |
| Kullanıcı etkileşimi | Gerekmez |
| Kapsam | Değişmez |
| Gizlilik | Yok |
| Bütünlük | Yok |
| Erişilebilirlik | Yüksek |
Hesaplanan temel puan: 5.5. CVSS hesaplayıcıda incele
Referanslar
- https://git.kernel.org/stable/c/1fb8735a3a4d894f8c1f90b741a3ab1d3817f9bd
- https://git.kernel.org/stable/c/4e14f29473eda18fb2af082dd2fd4c12139862cd
- https://git.kernel.org/stable/c/4e3d1b2c48ca6c55f1e9ca7f8dccc76f120f276c
- https://git.kernel.org/stable/c/56763afa013444a9d84ca1b74e4b7130942177ba
- https://git.kernel.org/stable/c/651801d75ad0897dbd331b3cc6a4da3e78f60d42
- https://git.kernel.org/stable/c/68a9282d5ea5b8780d59122505ad633e6daede90
- https://git.kernel.org/stable/c/8bef2f840b43e0879478fe3aaa9ff2f0b80798a5
- https://git.kernel.org/stable/c/feafe8ccb1584254f59fbd4946d6ca7ef1e3e99c
- https://project-zero.issues.chromium.org/issues/514653451
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html