CVE-2026-53167

In the Linux kernel, CVE-2026-53167 concerns FUSE_NOTIFY_RETRIEVE: the operation must be limited to uptodate folios because !uptodate folios may contain uninitialized data. The fix ensures FUSE_NOTIFY_RETRIEVE only returns data already present in the page cache and does not wait for data from the...

kernel: fuse: Initialize beyond-EOF page contents before setting uptodate

In the Linux kernel, the following vulnerability has been resolved: fuse: Initialize beyond-EOF page contents before setting uptodate fusenotifystore, unlike fusedoreadpage, does not enable page zeroing because it can be used to change partial page contents. So fusenotifystore must be more carefu...