The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Debian:unstable gfs2-utils to version 3.6.1-2 or higher.
Note: Versions mentioned in the description apply only to the upstream gfs2-utils package and not the gfs2-utils package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
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.