CVE-2026-71224
A stack overflow vulnerability was found in gfs2-utils. The metadata walk code in metawalk.c uses alloca() with an untrusted inode height value from on-disk metadata without bounds validation, causing stack exhaustion and a denial of service when processing crafted GFS2 filesystem images.
- Published Sep 3, 2026
- CVSS 4.7 medium
- 0.1% chance of exploitation in the next 30 days (EPSS)