CVE-2026-43470

CVE-2026-43470 affects the Linux kernel NFS implementation. When an alias found via nfs3_do_create/nfs_add_or_obtain /d_splice_alias corresponds to a directory, the code could forget the alias while keeping the original negative dentry, causing an oops in nfs_atomic_open_v23/finish_open. The issu...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the nfs3proccreate function in the NFS component. When dalias is a directory, this function does...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989926)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989926 advisory. In the Linux kernel, the following vulnerability has been resolved: nfs: fix acl memory leak of posixaclcreate When looking into another nfs xfstests report, I found...