CVE-2026-74601

A flaw was found in the Linux kernel's ring-buffer component. A race condition exists within the ringbufferswapcpu function, where a committing counter can temporarily drop to zero during a write operation. This allows a buffer swap to occur while a write is still in progress, resulting in an...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005114)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005114 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: handle inconsistent state in nilfsbtnodecreateblock Syzbot reported that a buffer state...

CBL Mariner 2.0 Security Update: kernel (CVE-2025-21722)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21722 advisory. - In the Linux kernel, the following vulnerability has been resolved: nilfs2: do not force clear folio if buff...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Handling of inconsistent states in nilfsbtnodecreateblock. Syzbot reported that an inconsistency in the buffer state was detected in nilfsbtnodecreateblock, which triggered a kernel bug. It is not appropriate to consider...