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 John Moynihan
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Profile of John Moynihan

President, Minuteman Governance
Member Since: 3/28/2016
Author
News & Commentary Posts: 8
Comments: 1

John Moynihan, CGEIT, CRISC, is President of Minuteman Governance, a Massachusetts cybersecurity consultancy that provides services to public and private sector clients throughout the United States. Prior to founding this firm, he was CISO at the Massachusetts Department of Revenue from 1997-2008. He has published several articles, presents at major industry events and regularly provides media commentary on evolving cyber security issues.

Articles by John Moynihan
posted in January 2017
Data Leak Week: Billions of Sensitive Files Exposed Online
Kelly Jackson Higgins, Executive Editor at Dark Reading,  12/10/2019
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CVE-2019-19767
PUBLISHED: 2019-12-12
The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.
CVE-2019-19768
PUBLISHED: 2019-12-12
In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).
CVE-2019-19769
PUBLISHED: 2019-12-12
In the Linux kernel 5.3.10, there is a use-after-free (read) in the perf_trace_lock_acquire function (related to include/trace/events/lock.h).
CVE-2019-19770
PUBLISHED: 2019-12-12
In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file).
CVE-2019-19771
PUBLISHED: 2019-12-12
The lodahs package 0.0.1 for Node.js is a Trojan horse, and may have been installed by persons who mistyped the lodash package name. In particular, the Trojan horse finds and exfiltrates cryptocurrency wallets.