Yüksek CVSS 7.1
CVE-2021-4090: Linux Kernel: sınır dışı yazma
Açıklama (NVD)
An out-of-bounds (OOB) memory write flaw was found in the NFSD in the Linux kernel. Missing sanity may lead to a write beyond bmval[bmlen-1] in nfsd4_decode_bitmap4 in fs/nfsd/nfs4xdr.c. In this flaw, a local attacker with user privilege may gain access to out-of-bounds memory, leading to a system integrity and confidentiality threat.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 7.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - EPSS
- %0,34 (yüzdelik 27)
- CWE
- CWE-787
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | — | — | 5.16 |
| linux-linux-kernel | 5.16 | 5.16 | — |
| linux-linux-kernel | 5.16 | 5.16 | — |
| netapp-h300s-firmware | — | — | — |
| netapp-h500s-firmware | — | — | — |
| netapp-h700s-firmware | — | — | — |
| netapp-h300e-firmware | — | — | — |
| netapp-h500e-firmware | — | — | — |
| netapp-h700e-firmware | — | — | — |
| netapp-h410s-firmware | — | — | — |
| netapp-h410c-firmware | — | — | — |