CVE-2026-53168 fuse: reject fuse_notify() pagecache ops on directories

In the Linux kernel, the following vulnerability has been resolved: fuse: reject fusenotify pagecache ops on directories The operations FUSENOTIFYSTORE and FUSENOTIFYRETRIEVE allow the FUSE daemon to actively write/read pagecache contents. For directories with FOPENCACHEDIR, the pagecache is used...

UBUNTU-CVE-2023-52909

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix handling of cached open files in nfsd4open codepath Commit fb70bf124b05 "NFSD: Instantiate a struct file when creating a regular NFSv4 file" added the ability to cache an open fd over a compound. There are a couple of...

Open CAS Advisory

Summary: A potential security vulnerability in the Open Cache Acceleration Software CAS maintained by Intel may allow denial of service. Intel is releasing software updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2022-29523 Description: Improper conditions chec...