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CVE-2017-14340

Published: Sep 15, 2017

Modified: Aug 5, 2024

PUBLISHED

Description

The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

vdb-entry

x_refsource_BID

vendor-advisory

x_refsource_REDHAT

https://bugzilla.redhat.com/show_bug.cgi?id=1491344

x_refsource_CONFIRM

https://github.com/torvalds/linux/commit/b31ff3cdf540110da4572e3e29bd172087af65cc

x_refsource_CONFIRM

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b31ff3cdf540110da4572e3e29bd172087af65cc

x_refsource_CONFIRM

vendor-advisory

x_refsource_DEBIAN

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.2

x_refsource_CONFIRM

http://seclists.org/oss-sec/2017/q3/436

x_refsource_CONFIRM

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