{"id":"CVE-2026-71224","state":"PUBLISHED","title":"Gfs2-utils: gfs2-utils: stack overflow via alloca(i_height) in metadata walk","description":"A stack overflow vulnerability was found in gfs2-utils. 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Disable automatic fsck at boot for GFS2 filesystems until patches are applied by setting fs_passno to 0 in /etc/fstab. Use ulimit -s to reduce the stack size limit, converting potential exploitation into a controlled crash."}],"timeline":[{"lang":"en","time":"2026-06-10T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-09-03T11:50:05.898Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Tristan Madani (Talence Security) for reporting this issue."}],"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-03T12:57:29.852983Z","id":"CVE-2026-71224","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-03T12:58:06.407Z"}}]}}}