CVE-2026-89701

CVE-2026-89701 is a validation flaw in the Linux kernel's nfsd (NFS server daemon). The xdrgen-based TIME_DELEG_ACCESS and TIME_DELEG_MODIFY decode paths store a raw uint32_t nseconds value directly into tv_nsec without enforcing the nseconds

PT-2026-90417

In the Linux kernel, the following vulnerability has been resolved: nfsd: validate nseconds in TIME DELEG decode paths The xdrgen-based TIME DELEG ACCESS and TIME DELEG MODIFY decode arms store a raw uint32 t nseconds directly into tv nsec without enforcing nseconds NSEC PER SEC. The legacy nfsd4...