Threats Tagged 'ubuntu-cve-2026-71221'
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Threats Tagged 'ubuntu-cve-2026-71221'
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CVE-2026-71221 is a stack out-of-bounds write vulnerability in the gfs2-utils component of Red Hat Enterprise Linux 7. The flaw occurs because the height value from on-disk inode metadata is used as a loop bound without proper bounds checking in the savemeta function. This leads to a stack buffer overflow, which may allow arbitrary code execution when processing specially crafted GFS2 filesystem images. The vulnerability has a high severity score of 7.0 and requires local access with high attack complexity and no privileges. The vendor advisory from Red Hat is available but does not explicitly state patch status in the provided data. Join the discussion | CVE Database V5 | 09/03/2026, 13:06:00 UTC Added: 09/03/2026, 12:53:06 UTC |
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