CVE-2018-10322

NameCVE-2018-10322
DescriptionThe xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_ilock_attr_map_shared invalid pointer dereference) via a crafted xfs image.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)jessie3.16.56-1+deb8u1vulnerable
jessie (security)3.16.57-2vulnerable
stretch4.9.110-1vulnerable
stretch (security)4.9.110-3+deb9u3vulnerable
buster4.17.14-1fixed
sid4.17.17-1fixed
linux-4.9 (PTS)jessie (security)4.9.110-3+deb9u2~deb8u1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)4.16.5-1medium
linux-4.9sourcejessie(unfixed)medium

Notes

[wheezy] - linux <ignored> (dinode verifier not implemented)
https://bugzilla.kernel.org/show_bug.cgi?id=199377

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