CVE-2026-89680

CVE-2026-89680 is a resource leak in the Linux kernel's NFS server daemon (nfsd) . When the inter-server COPY setup function nfsd4_setup_inter_ssc() fails, nfsd4_copy() returns nfserr_offload_denied directly, bypassing the cleanup path (out: label) where release_copy_files() would release the nf_...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to properly release an nfsdfile reference in the nfsd4addrdaccesstowrdeleg function, which could...