CVE-2018-14610 in Linux Kernelinfo

Summary

An issue was discovered in the Linux kernel through 4.17.10. There is out-of-bounds access in write_extent_buffer() when mounting and operating a crafted btrfs image, because of a lack of verification that each block group has a corresponding chunk at mount time, within btrfs_read_block_groups in fs/btrfs/extent-tree.c.

Reservation

07/26/2018

Disclosure

07/27/2018

Entries

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerability	CWE	Exp	Cou	CVE
122244	Linux Kernel btrfs Image extent-tree.c write_extent_buffer out-of-bounds	125	Not defined	Official fix	CVE-2018-14610

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