USN-8850-1: Linux kernel (BlueField) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Network file system NFS server daemon; - OCFS2 file system; - IPv6 networking; - Netfilter; - SCTP protocol;...

CVE-2025-38109 net/mlx5: Fix ECVF vports unload on shutdown flow

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix ECVF vports unload on shutdown flow Fix shutdown flow UAF when a virtual function is created on the embedded chip ECVF of a BlueField device. In such case the vport acl ingress table is not properly destroyed. ECVF...

CVE-2025-37866 mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show()

In the Linux kernel, the following vulnerability has been resolved: mlxbf-bootctl: use sysfsemitat in securebootfusestateshow A warning is seen when running the latest kernel on a BlueField SOC: 251.512704 ------------ cut here ------------ 251.512711 invalid sysfsemit: buf:0000000003aa32ae...