Debian/linux: high 8.1
In the Linux kernel, the following vulnerability has been resolved: ksmbd: add a permission check for FSCTL_SET_ZERO_DATA FSCTL_SET_ZERO_DATA in smb2_ioctl() destroys file data via ksmbd_vfs_zero_data
Action: Upgrade linux to 6.12.96-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.12.96-1 | - |
Fixed versions
| 6.12.96-1 |
Sources
- osv: DEBIAN-CVE-2026-64398#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2026-64398
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