EUVD-2026-48992

In the Linux kernel, the following vulnerability has been resolved: fpga: dfl-afu: validate DMA mapping length in afudmamapregion afuioctldmamap accepts a 64-bit length from userspace via DFLFPGAPORTDMAMAP ioctl without an upper bound check. The value is passed to afudmapinpages where npages is...

DEBIAN-CVE-2025-39888

In the Linux kernel, the following vulnerability has been resolved: fuse: Block access to folio overlimit syz reported a slab-out-of-bounds Write in fusedevdowrite. When the number of bytes to be retrieved is truncated to the upper limit by fc-maxpages and there is an offset, the oob is triggered...

UBUNTU-CVE-2025-39888

In the Linux kernel, the following vulnerability has been resolved: fuse: Block access to folio overlimit syz reported a slab-out-of-bounds Write in fusedevdowrite. When the number of bytes to be retrieved is truncated to the upper limit by fc-maxpages and there is an offset, the oob is triggered...

kernel: xfs: fix finding a last resort AG in xfs_filestream_pick_ag

In the Linux kernel, the following vulnerability has been resolved: xfs: fix finding a last resort AG in xfsfilestreampickag When the main loop in xfsfilestreampickag fails to find a suitable AG it tries to just pick the online AG. But the loop for that uses args-pag as loop iterator while the...