EUVD-2026-71245

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

CVE-2026-80810

CVE-2026-80810 is an out-of-bounds write/read vulnerability in the Linux kernel's io_uring resource management subsystem. The root cause is an integer overflow in io_vec_fill_bvec(), which computes the folio size using a plain int 1 shifted by imu->folio_shift. When folio_shift is 32 or greate...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ceph: Always call cephShiftUnusedFoliosLeft The function cephProcessFolioBatch sets the folioBatch entries to NULL, which is an illegal state. Before folioBatchRelease crashes due to this API violation, the function...