Kritik CVSS 9.1
CVE-2026-89697: CVE-2026-89697: güvenlik açığı
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: nfsd: add fh_want_write() for early-verified SETATTR in nfsd_proc_setattr() The BOTH_TIME_SET branch calls fh_verify() early so setattr_prepare() can inspect the dentry. This causes nfsd_setattr() to skip fh_want_write(), so notify_change() runs without a mount write reference. Add the missing fh_want_write() call after the early fh_verify().
Özet bilgiler
- CVSS v3.1
- 9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H - EPSS
- %0,70 (yüzdelik 53)
- Yama
- Yok / bilinmiyor