OESA-2026-1864 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to detect potential corrupted nid in freenidlist As reported, on-disk footer.ino and footer.nid is the same and out-of-range, let's add sanity check on...

OESA-2026-1863 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to detect potential corrupted nid in freenidlist As reported, on-disk footer.ino and footer.nid is the same and out-of-range, let's add sanity check on...

CVE-2025-68315

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to detect potential corrupted nid in freenidlist As reported, on-disk footer.ino and footer.nid is the same and out-of-range, let's add sanity check on f2fsallocnid to detect any potential corruption in freenidlist...

CVE-2025-68315

The CVE-2025-68315 issue affects the Linux kernel’s flash-friendly filesystem (F2FS). The vulnerability arises from a check gap in free_nid_list handling, risking corruption of the on-disk footer structures (footer.ino vs footer.nid) and enabling potential exploitation via corrupted NID entries. ...