VULNERABILITY INTELLIGENCE
CVE-2023-54264
EPSS probability0.21%
CISA KEVNot currently listed
Published2025-12-30
Last modified2026-06-17
Description
In the Linux kernel, the following vulnerability has been resolved: fs/sysv: Null check to prevent null-ptr-deref bug sb_getblk(inode->i_sb, parent) return a null ptr and taking lock on that leads to the null-ptr-deref bug.