CVE-2026-68457

creationtimestamp| type| source ---|---|--- 2026-08-17 06:30:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mtb3aisjjv2c...

CVE-2026-68457

In the Linux kernel, the following vulnerability has been resolved: ksmbd: use opener credentials for FSCTL mutations SETSPARSE, SETZERODATA and SETCOMPRESSION operate on an open SMB handle but call VFS xattr, fallocate or fileattr helpers with the current ksmbd worker credentials. Those helpers...