PT-2026-128103

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in cifs do set acl cifs set acl validates ACL size using posix acl xattr size: 4 + count 8 // 4-byte header + 8 bytes per ACE cifs do set acl then calls posix acl to cifs to write the CIFS wire form...

PT-2026-69549

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the virtual file system VFS helper forget cached acl where it fails to preserve the ACL DONT CACHE state. This state is intended to be constant for inodes in filesyste...

CVE-2026-53397 nfsd: fix posix_acl leak on SETACL decode failure

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix posixacl leak on SETACL decode failure nfsaclsvcdecodesetaclargs and nfs3svcdecodesetaclargs each call nfsstreamdecodeacl twice, first for NFSACL and then for NFSDFACL. Each successful call transfers ownership of a...

CVE-2026-40020

CVE-2026-40020 affects dovecot via IMAP SETACL: an attacker can inject the "anyone" permission into a user’s dovecot-acl file even when imap_acl_allow_anyone=no, causing folders to be spammed to all users. Impact is limited to spamming, not unauthorized data access. Multiple vendors have referenc...

D-Link N300 WI-Fi Router DIR-605L Code Execution

The vulnerability of the /goform/formSetACLFilter component in the D-Link N300 Wi-Fi Router DIR-605L wireless access point software relates to the ability to write data beyond the buffer in memory. Exploiting this vulnerability could allow an attacker to cause service interruptions or execute...