CVE-2026-23238 | Linux Kernel up to 6.18.12 sb_set_blocksize return value (EUVD-2026-9410 / Nessus ID 301099)
A vulnerability was found in Linux Kernel up to 6.18.12. It has been classified as critical. This impacts the function sb_set_blocksize. The manipulation leads to unchecked return value.
This vulnerability is documented as CVE-2026-23238. The attack requires being on the local network. There is not any exploit available.
Upgrading the affected component is recommended.