CVE-2023-54182

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check readonly condition correctly With below case, it can mount multi-device image w/ rw option, however one of secondary device is set as ro, later update will cause panic, so let's introduce f2fsdevisreadonly, and...

CVE-2023-54182

CVE-2023-54182 affects the Linux kernel’s f2fs filesystem. The vulnerability arises from a faulty readonly-detection path during remounts, which can occur when mounting multiple devices with rw and at least one device is read-only, leading to a kernel panic (BUG at fs/f2fs/inline.c:258). The desc...