Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Access to buffers is protected when there are no active references to them. The function nilfslookupdirtydatabuffers iterates through buffers attached to dirty data folios/pages. It accesses these attached buffers without...

Important: kernel-livepatch-4.14.355-277.643

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: nilfs2: protect access to buffers with no active references CVE-2025-21811 Affected Packages: kernel-livepatch-4.14.355-277.643 Issue Correction: Please ensure you have live patching enabled. Run yum update...

Important: kernel-livepatch-4.14.355-275.603

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: nilfs2: protect access to buffers with no active references CVE-2025-21811 Affected Packages: kernel-livepatch-4.14.355-275.603 Issue Correction: Please ensure you have live patching enabled. Run yum update...