CVE-2026-64298 NFSv4: include MAY_WRITE in open permission mask for O_TRUNC

In the Linux kernel, the following vulnerability has been resolved: NFSv4: include MAYWRITE in open permission mask for OTRUNC POSIX requires write permission to truncate a file, so an open that specifies OTRUNC must be authorized for write access regardless of the OACCMODE access mode...

CVE-2026-42255

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

CVE-2026-42255

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation...

K000159594: NLnet Labs Unbound vulnerability CVE-2025-11411

Security Advisory Description NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nfsd: When trying to queue dlrecall, if the call to nfsd4runcb fails, the reference count of dlstid is not decremented. This leads to a leak of the following objects: unreferenced object 0xffff88812067b578 size 344: Comm “nfsd”,...

UBUNTU-CVE-2024-46690

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfsd4deleggetattrconflict in presence of third party lease It is not safe to dereference fl-c.flcowner without first confirming fl-fllmops is the expected manager. nfsd4deleggetattrconflict tests fllmops but largely...