CVE-2023-52681: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: efivarfs: Free s_fs_info on unmount Now that we allocate a s_fs_info struct on fs context creation, we should ensure that we free it again when the superblock goes away.

Affected products

• Linux Linux Kernel: from 6.7, before 6.7.2 (fixed in 6.7.2)

Published 2024-05-17. Last modified 2026-06-17.